Trace number 3368088

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
CryptoMiniSat Strange-Night2-st (fixed)SAT 25.3831 25.3829

General information on the benchmark

Namecrafted/skvortsov/
automata-synchronization/rnd_100_28_s.cnf
MD5SUM87b5938a349a8614bebb638e28ff1198
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.788879
Satisfiable
(Un)Satisfiability was proved
Number of variables2856
Number of clauses10578
Sum of the clauses size26556
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25178
Number of clauses of size 35400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.01	c Outputting solution to console
0.00/0.01	c This is CryptoMiniSat 3.0.0
0.00/0.01	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.01	c Reading file 'HOME/instance-3368088-1305390037.cnf'
0.00/0.01	c -- header says num vars:           2856
0.00/0.01	c -- header says num clauses:       10578
0.00/0.01	c -- clauses added:            0 learnts,        10578 normals,            0 xors
0.00/0.01	c -- vars added       2856
0.00/0.01	c Parsing time:  0.00 s
0.00/0.01	c  N st     0         0      2856      5400      5178         0     26556         0   no data   no data
0.00/0.01	c asymm  cl-useful: 0/5400/5400 lits-rem:0 time: 0.01
0.00/0.01	c Flit:    57 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.1M T:  0.00
0.00/0.01	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
0.00/0.01	c bin-w-bin subsume rem           39 bins  time:  0.00 s
0.00/0.01	c subs with bin:       63  lits-rem:         0  v-fix:    0  time:  0.00 s
0.00/0.01	c Subs w/ non-existent bins:     42 l-rem:     42 v-fix:     0 done:   2799 time:  0.00 s
0.00/0.01	c Removed useless bin:       0  fixed:     0  props:   0.07M  time:  0.00 s
0.00/0.02	c lits-rem:         0  cl-subs:       33  v-elim:    933  v-fix:    0  time:  0.00 s
0.00/0.02	c Finding binary XORs  T:     0.00 s  found:       0
0.00/0.02	c Finding non-binary XORs:     0.00 s (found:       0, avg size: nan)
0.00/0.02	c calculated reachability. Time: 0.00
0.00/0.02	c Calc default polars -  time:   0.00 s pos:     815 undec:    1217 neg:     824
0.00/0.02	c =========================================================================================
0.00/0.02	c types(t): F = full restart, N = normal restart
0.00/0.02	c types(t): S = simplification begin/end, E = solution found
0.00/0.02	c restart types(rt): st = static, dy = dynamic
0.00/0.02	c  t rt  Rest     Confl      Vars   NormCls    BinCls   Learnts    ClLits    LtLits
0.00/0.02	c  B st     0         0      1866      4578      5016         0     26563         0   no data   no data
0.09/0.18	c  N dy     8      5008      1866      4578      5042      2167     26557     31872      6.58      6.97
0.29/0.32	c  N dy    22      9105      1866      4578      5058      6073     26554     92933      6.42      8.51
0.39/0.47	c  N dy    31     13167      1866      4578      5061      5967     26552     68250      6.20      6.74
0.59/0.66	c  N dy    49     17329      1866      4578      5066      9760     26551    126582      6.64      7.18
0.79/0.89	c  N dy    72     21532      1866      4578      5075      8479     26549    110731      7.22      7.65
0.99/1.01	c  F st    76     25000      1866      4578      5076     11715     26549    154843      7.05      6.09
0.99/1.05	c  N st    78     25626      1866      4578      5078     12319     26549    163815      7.05   no data
1.19/1.26	c  N dy    82     30000      1866      4578      5083     10186     26549    132536      7.05   no data
1.19/1.26	c  S st    82     30000      1866      4578      5083     10186     26549    132536      7.05   no data
1.19/1.27	c  S st    82     30502      1866      4578      5133     10636     26549    136587      7.05   no data
1.19/1.27	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
1.19/1.28	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:   4493 BRemL:    184 BRemN:      0 P:  0.4M T:  0.01
1.19/1.28	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
1.19/1.29	c bin-w-bin subsume rem            0 bins  time:  0.00 s
1.19/1.29	c subs with bin:      132  lits-rem:         0  v-fix:    0  time:  0.00 s
1.19/1.29	c Subs w/ non-existent bins:      0 l-rem:      2 v-fix:     0 done:   1866 time:  0.00 s
1.19/1.29	c Removed useless bin:       0  fixed:     0  props:   0.04M  time:  0.00 s
1.29/1.32	c lits-rem:       273  cl-subs:      277  v-elim:   1038  v-fix:    0  time:  0.03 s
1.29/1.32	c subs with bin:       16  lits-rem:         3  v-fix:    0  time:  0.00 s
1.29/1.32	c lits-rem:         6  cl-subs:       29  v-elim:      0  v-fix:    0  time:  0.00 s
1.29/1.33	c asymm  cl-useful: 365/4380/4380 lits-rem:491 time: 0.02
1.29/1.33	c calculated reachability. Time: 0.00
1.29/1.33	c  N dy    82     30502       828      4374      1886       477     20395      3867      7.05   no data
1.39/1.44	c  N dy    95     34582       828      4374      1895      4231     20395     63236      7.13     18.56
1.49/1.58	c  N dy   126     38737       828      4374      1907      5280     20392     73954      7.80      8.39
1.59/1.67	c Finding binary XORs  T:     0.00 s  found:       0
1.69/1.72	c  N dy   140     43232       828      4374      1916      9311     20392    131042      7.83      8.26
1.79/1.84	c  S st   160     45753       828      4374      1928      5954     20390     66196      8.13   no data
1.79/1.85	c  S st   160     46255       828      4374      2006      6347     20390     68999      8.13   no data
1.79/1.86	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
1.79/1.86	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:    842 BRemL:     14 BRemN:      0 P:  0.1M T:  0.00
1.79/1.86	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
1.79/1.86	c bin-w-bin subsume rem            0 bins  time:  0.00 s
1.79/1.86	c subs with bin:      428  lits-rem:         0  v-fix:    0  time:  0.00 s
1.79/1.86	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    828 time:  0.00 s
1.79/1.86	c Removed useless bin:       0  fixed:     0  props:   0.01M  time:  0.00 s
1.79/1.86	c lits-rem:         4  cl-subs:        4  v-elim:      2  v-fix:    0  time:  0.00 s
1.79/1.87	c subs with bin:       65  lits-rem:        18  v-fix:    0  time:  0.00 s
1.79/1.89	c lits-rem:       347  cl-subs:      459  v-elim:      0  v-fix:    0  time:  0.02 s
1.79/1.89	c vivif2 --  cl tried     3943 cl shrink        0 lits rem          0 time: 0.00
1.79/1.89	c vivif2 --  cl tried     5820 cl shrink        0 lits rem          0 time: 0.00
1.89/1.91	c asymm  cl-useful: 239/3943/3943 lits-rem:467 time: 0.02
1.89/1.91	c calculated reachability. Time: 0.00
1.89/1.91	c  N dy   160     46255       826      3871      2898      5820     19533     62695      8.13   no data
1.99/2.01	c Finding binary XORs  T:     0.00 s  found:       0
1.99/2.08	c  N dy   189     50353       826      3871      2910      9176     19533    118639      8.45     18.10
2.20/2.24	c  N dy   201     54701       826      3871      2916     12862     19533    166735      8.44      8.92
2.39/2.42	c  N dy   215     59248       826      3871      2921      9661     19532    106118      8.38      8.90
2.59/2.61	c  N dy   245     63285       826      3871      2926     12771     19532    155984      8.73     17.34
2.79/2.84	c  N dy   279     67362       826      3871      2932     15883     19532    206728      9.07     16.71
2.89/2.95	c  S st   294     69383       826      3871      2934      9045     19532     86404      9.22   no data
2.89/2.96	c  S st   294     69884       826      3871      2979      9481     19531     91155      9.22   no data
2.89/2.96	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
2.89/2.97	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:   1222 BRemL:      0 BRemN:      0 P:  0.2M T:  0.01
2.89/2.97	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
2.89/2.97	c bin-w-bin subsume rem            0 bins  time:  0.00 s
2.89/2.97	c subs with bin:       18  lits-rem:         0  v-fix:    0  time:  0.00 s
2.89/2.97	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    826 time:  0.00 s
2.89/2.97	c Removed useless bin:       0  fixed:     0  props:   0.02M  time:  0.00 s
2.89/2.98	c lits-rem:         0  cl-subs:        1  v-elim:      1  v-fix:    0  time:  0.00 s
2.89/2.98	c subs with bin:      121  lits-rem:        15  v-fix:    0  time:  0.00 s
3.00/3.00	c lits-rem:       395  cl-subs:      416  v-elim:      0  v-fix:    0  time:  0.02 s
3.00/3.00	c vivif2 --  cl tried     3854 cl shrink        0 lits rem          0 time: 0.00
3.00/3.00	c vivif2 --  cl tried     8944 cl shrink        0 lits rem          0 time: 0.00
3.00/3.03	c asymm  cl-useful: 285/3854/3854 lits-rem:665 time: 0.03
3.00/3.03	c calculated reachability. Time: 0.00
3.00/3.03	c  N dy   294     69884       825      3705      4348      8944     19132     87476      9.22   no data
3.10/3.19	c Finding binary XORs  T:     0.00 s  found:       0
3.20/3.23	c  N dy   318     74379       825      3705      4361     12606     19132    144112      9.29      9.87
3.50/3.51	c  N dy   351     79185       825      3705      4368     16507     19132    224653      9.50     17.25
3.80/3.81	c  N dy   391     84314       825      3705      4381     11039     19132    108931      9.73     11.56
3.90/3.98	c  F st   410     87502       825      3705      4387     13529     19132    145577      9.81   no data
4.10/4.15	c  N st   415     90797       825      3705      4393     15785     19132    179384      9.81   no data
4.50/4.55	c  N dy   451     96842       825      3705      4399     10352     19132     92405     10.03     10.62
4.80/4.87	c  N dy   493    103113       825      3705      4408     15174     19132    165969     10.19     16.39
4.90/4.99	c  S st   508    104827       825      3705      4410     16506     19132    188178     10.26      6.08
5.00/5.01	c  S st   508    105330       825      3705      4443     16949     19131    192644     10.26   no data
5.00/5.01	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
5.00/5.02	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:    921 BRemL:      1 BRemN:      0 P:  0.3M T:  0.01
5.00/5.02	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
5.00/5.02	c bin-w-bin subsume rem            0 bins  time:  0.00 s
5.00/5.02	c subs with bin:       10  lits-rem:         0  v-fix:    0  time:  0.00 s
5.00/5.02	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    825 time:  0.00 s
5.00/5.02	c Removed useless bin:       0  fixed:     0  props:   0.02M  time:  0.00 s
5.00/5.03	c lits-rem:         0  cl-subs:        1  v-elim:      0  v-fix:    0  time:  0.00 s
5.00/5.03	c subs with bin:      150  lits-rem:        40  v-fix:    0  time:  0.00 s
5.20/5.24	c lits-rem:       711  cl-subs:     2745  v-elim:      0  v-fix:    0  time:  0.20 s
5.20/5.24	c vivif2 --  cl tried     3694 cl shrink        0 lits rem          0 time: 0.00
5.20/5.24	c vivif2 --  cl tried    14054 cl shrink        0 lits rem          0 time: 0.00
5.20/5.29	c asymm  cl-useful: 187/3694/3694 lits-rem:561 time: 0.05
5.20/5.29	c calculated reachability. Time: 0.00
5.20/5.29	c  N dy   508    105330       825      3596      5462     14054     18737    149985     10.26   no data
5.20/5.29	c Finding binary XORs  T:     0.00 s  found:       0
5.70/5.78	c  N dy   521    114706       825      3596      5464     11454     18737    102963     10.08     10.70
6.20/6.20	c  N dy   566    122503       825      3596      5468     17369     18737    188396     10.23     10.78
6.69/6.76	c  N dy   627    130360       825      3596      5478     11727     18737    101685     10.44     16.52
7.19/7.25	c  N dy   682    138735       825      3596      5484     18161     18737    198142     10.59     13.44
7.80/7.87	c  N dy   714    148113       825      3596      5495     13477     18737    121536     10.58     11.24
8.39/8.40	c  N dy   740    157657       825      3596      5509     21293     18737    230858     10.52     16.42
8.39/8.43	c  S st   744    157996       825      3596      5510     21538     18737    234720     10.53   no data
8.39/8.46	c  S st   744    158500       825      3596      5532     21998     18737    239634     10.53   no data
8.39/8.46	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
8.39/8.47	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:    405 BRemL:      0 BRemN:      0 P:  0.3M T:  0.01
8.39/8.47	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
8.39/8.47	c bin-w-bin subsume rem            0 bins  time:  0.00 s
8.39/8.48	c subs with bin:        2  lits-rem:         0  v-fix:    0  time:  0.00 s
8.39/8.48	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    825 time:  0.00 s
8.39/8.48	c Removed useless bin:       0  fixed:     0  props:   0.02M  time:  0.00 s
8.39/8.48	c lits-rem:         0  cl-subs:        1  v-elim:      1  v-fix:    0  time:  0.00 s
8.39/8.49	c subs with bin:      120  lits-rem:        12  v-fix:    0  time:  0.00 s
8.70/8.74	c lits-rem:      1388  cl-subs:     2555  v-elim:      0  v-fix:    0  time:  0.25 s
8.70/8.74	c vivif2 --  cl tried     3595 cl shrink        0 lits rem          0 time: 0.00
8.70/8.74	c vivif2 --  cl tried    19323 cl shrink        0 lits rem          0 time: 0.00
8.70/8.81	c asymm  cl-useful: 102/3595/3595 lits-rem:357 time: 0.07
8.70/8.81	c calculated reachability. Time: 0.00
8.70/8.81	c  N dy   744    158500       824      3517      6017     19323     18532    204214     10.53   no data
8.80/8.84	c Finding binary XORs  T:     0.00 s  found:       0
9.59/9.65	c  N dy   814    170398       824      3517      6027     15373     18532    140705     10.65     11.28
10.59/10.63	c  N dy   880    185051       824      3517      6040     26931     18532    306322     10.68     11.29
11.39/11.45	c  N dy   973    196954       824      3517      6055     21710     18532    227224     10.84     15.46
12.29/12.32	c  N dy  1021    209548       824      3517      6059     17160     18532    153725     10.81     15.38
13.20/13.22	c  N dy  1072    222988       824      3517      6063     28182     18532    323546     10.78     14.73
14.20/14.29	c  N dy  1146    237750       824      3517      6066     24027     18532    237086     10.78      9.06
14.20/14.29	c  S st  1146    237750       824      3517      6066     24027     18532    237086     10.78      9.06
14.31/14.32	c Finding binary XORs  T:     0.00 s  found:       0
14.31/14.33	c  S st  1146    238252       824      3517      6093     24496     18532    244999     10.78   no data
14.31/14.33	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
14.31/14.34	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:    368 BRemL:      0 BRemN:      0 P:  0.4M T:  0.01
14.31/14.34	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
14.31/14.34	c bin-w-bin subsume rem            0 bins  time:  0.00 s
14.31/14.34	c subs with bin:        9  lits-rem:         0  v-fix:    0  time:  0.00 s
14.31/14.34	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    824 time:  0.00 s
14.31/14.35	c Removed useless bin:       0  fixed:     0  props:   0.02M  time:  0.00 s
14.31/14.35	c lits-rem:         0  cl-subs:        0  v-elim:      0  v-fix:    0  time:  0.00 s
14.31/14.36	c subs with bin:      111  lits-rem:        21  v-fix:    0  time:  0.00 s
14.60/14.62	c lits-rem:      1447  cl-subs:     2949  v-elim:      0  v-fix:    0  time:  0.26 s
14.60/14.62	c vivif2 --  cl tried     3507 cl shrink        0 lits rem          0 time: 0.00
14.60/14.62	c vivif2 --  cl tried    21437 cl shrink        0 lits rem          0 time: 0.00
14.60/14.69	c asymm  cl-useful: 56/3507/3507 lits-rem:197 time: 0.06
14.60/14.69	c calculated reachability. Time: 0.00
14.60/14.69	c  N dy  1146    238252       824      3461      6507     21437     18411    204569     10.78   no data
15.59/15.66	c Finding binary XORs  T:     0.00 s  found:       0
15.89/15.95	c  N dy  1221    253482       824      3461      6514     16936     18411    134410     10.84     14.38
17.09/17.17	c  N dy  1274    269667       824      3461      6531     30647     18411    349488     10.81     13.16
18.59/18.68	c  N dy  1371    287228       824      3461      6543     26923     18411    286167     10.87     11.53
20.19/20.23	c  F st  1437    306250       824      3461      6547     23695     18411    207636     10.81      8.61
20.19/20.23	c  N st  1437    306250       824      3461      6547     23695     18411    207636     10.81      8.61
20.59/20.63	c Decided on static restart strategy
22.49/22.59	c  N st  1447    334553       824      3461      6564     25176     18411    240290     10.81   no data
22.49/22.59	c Finding binary XORs  T:     0.00 s  found:       0
24.29/24.39	c  N st  1449    357378       824      3461      6573     22954     18411    205499     10.81   no data
24.29/24.39	c  S st  1449    357378       824      3461      6573     22954     18411    205499     10.81   no data
24.39/24.44	c  S st  1449    357878       824      3461      6605     23419     18411    212587     10.81   no data
24.39/24.44	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      0 locsubst:     0 time:   0.00
24.39/24.45	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:    735 BRemL:      0 BRemN:      0 P:  0.4M T:  0.01
24.39/24.45	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
24.39/24.45	c bin-w-bin subsume rem            0 bins  time:  0.00 s
24.39/24.45	c subs with bin:       22  lits-rem:         0  v-fix:    0  time:  0.00 s
24.39/24.45	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    824 time:  0.00 s
24.39/24.45	c Removed useless bin:       0  fixed:     0  props:   0.02M  time:  0.00 s
24.39/24.46	c lits-rem:         1  cl-subs:        0  v-elim:      3  v-fix:    0  time:  0.00 s
24.39/24.46	c subs with bin:      129  lits-rem:        18  v-fix:    0  time:  0.00 s
25.20/25.28	c lits-rem:       846  cl-subs:    13375  v-elim:      0  v-fix:    0  time:  0.81 s
25.20/25.28	c vivif2 --  cl tried     3431 cl shrink        0 lits rem          0 time: 0.00
25.20/25.28	c vivif2 --  cl tried     9919 cl shrink        0 lits rem          0 time: 0.00
25.30/25.32	c asymm  cl-useful: 35/3431/3431 lits-rem:125 time: 0.04
25.30/25.32	c calculated reachability. Time: 0.00
25.30/25.32	c  N st  1449    357878       821      3401      7369      9919     18259     79473     10.81   no data
25.30/25.37	c  E st  1450    358827         0      3401      7369     10511     18259     85963     10.81   no data
25.30/25.37	c Verified 3401 clauses.
25.30/25.37	c Solution needs extension. Extending.
25.30/25.38	c Verified 3401 clauses.
25.30/25.38	c num threads              : 1          
25.30/25.38	c restarts                 : 1450       
25.30/25.38	c dynamic restarts         : 1419       
25.30/25.38	c static restarts          : 31         
25.30/25.38	c full restarts            : 3          
25.30/25.38	c total simplify time      : 0.01       
25.30/25.38	c learnts DL2              : 0          
25.30/25.38	c learnts size 2           : 15526      
25.30/25.38	c learnts size 1           : 57          (2.00      % of vars)
25.30/25.38	c filedLit time            : 0.07        (0.26      % time)
25.30/25.38	c v-elim SatELite          : 1978        (69.26     % vars)
25.30/25.38	c SatELite time            : 1.59        (6.27      % time)
25.30/25.38	c v-elim xor               : 0           (0.00      % vars)
25.30/25.38	c xor elim time            : 0.01        (0.03      % time)
25.30/25.38	c num binary xor trees     : 0          
25.30/25.38	c binxor trees' crown      : 0           (nan       leafs/tree)
25.30/25.38	c bin xor find time        : 0.00       
25.30/25.38	c OTF clause improved      : 75243       (0.21      clauses/conflict)
25.30/25.38	c OTF impr. size diff      : 76061       (1.01       lits/clause)
25.30/25.38	c OTF cl watch-shrink      : 6038        (0.02      clauses/conflict)
25.30/25.38	c OTF cl watch-sh-lit      : 8019        (1.33       lits/clause)
25.30/25.38	c tried to recurMin cls    : 77615       (21.63      % of conflicts)
25.30/25.38	c updated cache            : 0           (0.00       lits/tried recurMin)
25.30/25.38	c clauses over max glue    : 0           (0.00      % of all clauses)
25.30/25.38	c conflicts                : 358827      (14158.18  / sec)
25.30/25.38	c decisions                : 423566      (4.01      % random)
25.30/25.38	c bogo-props               : 3067078657  (121017237.51 / sec)
25.30/25.38	c conflict literals        : 5265244     (13.72     % deleted)
25.30/25.38	c Memory used              : 54.65       MB
25.30/25.38	c CPU time                 : 25.34       s
25.30/25.38	s SATISFIABLE
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Verifier Data

OK

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3368088-1305390037/watcher-3368088-1305390037 -o /tmp/evaluation-result-3368088-1305390037/solver-3368088-1305390037 -C 2400 -W 1300 -M 7680 ./strangenight2-st HOME/instance-3368088-1305390037.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.86 3.99 3.97 4/320 12261
/proc/meminfo: memFree=11608492/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=30972 CPUtime=0 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 858 0 0 0 0 0 0 0 25 0 1 0 650602496 31715328 765 33554432000 4194304 4580011 140735533081440 18446744073709551615 4288512 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 7743 765 338 95 0 2725 0

[startup+0.080573 s]
/proc/loadavg: 3.86 3.99 3.97 4/320 12261
/proc/meminfo: memFree=11608492/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=32248 CPUtime=0.07 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 1280 0 0 0 7 0 0 0 25 0 1 0 650602496 33021952 1151 33554432000 4194304 4580011 140735533081440 18446744073709551615 4306182 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 8062 1151 363 95 0 3044 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 32248

[startup+0.100567 s]
/proc/loadavg: 3.86 3.99 3.97 4/320 12261
/proc/meminfo: memFree=11608492/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=32248 CPUtime=0.09 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 1296 0 0 0 9 0 0 0 25 0 1 0 650602496 33021952 1167 33554432000 4194304 4580011 140735533081440 18446744073709551615 4292881 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 8062 1167 363 95 0 3044 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32248

[startup+0.300535 s]
/proc/loadavg: 3.86 3.99 3.97 4/320 12261
/proc/meminfo: memFree=11608492/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=32872 CPUtime=0.29 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 1565 0 0 0 29 0 0 0 25 0 1 0 650602496 33660928 1293 33554432000 4194304 4580011 140735533081440 18446744073709551615 4294557 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 8218 1293 363 95 0 3200 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32872

[startup+0.700462 s]
/proc/loadavg: 3.86 3.99 3.97 4/320 12261
/proc/meminfo: memFree=11608492/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=33368 CPUtime=0.69 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 1881 0 0 0 69 0 0 0 25 0 1 0 650602496 34168832 1434 33554432000 4194304 4580011 140735533081440 18446744073709551615 4294553 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 8342 1434 363 95 0 3324 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33368

[startup+1.50032 s]
/proc/loadavg: 3.86 3.99 3.97 5/321 12262
/proc/meminfo: memFree=11495752/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=35368 CPUtime=1.49 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 3059 0 0 0 149 0 0 0 25 0 1 0 650602496 36216832 1831 33554432000 4194304 4580011 140735533081440 18446744073709551615 4325637 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 8842 1831 366 95 0 3824 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35368

[startup+3.10104 s]
/proc/loadavg: 3.86 3.99 3.97 5/321 12262
/proc/meminfo: memFree=11488844/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=44132 CPUtime=3.1 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 4413 0 0 0 309 1 0 0 25 0 1 0 650602496 45191168 2892 33554432000 4194304 4580011 140735533081440 18446744073709551615 4294580 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 11033 2892 366 95 0 6015 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 44132

[startup+6.30048 s]
/proc/loadavg: 3.87 3.99 3.97 5/321 12262
/proc/meminfo: memFree=11458248/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53032 CPUtime=6.3 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 6123 0 0 0 629 1 0 0 25 0 1 0 650602496 54304768 3883 33554432000 4194304 4580011 140735533081440 18446744073709551615 4318654 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13258 3883 366 95 0 8240 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 53032

[startup+12.7004 s]
/proc/loadavg: 3.88 3.99 3.97 4/319 12263
/proc/meminfo: memFree=11849500/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53192 CPUtime=12.69 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 8685 0 0 0 1268 1 0 0 25 0 1 0 650602496 54468608 4410 33554432000 4194304 4580011 140735533081440 18446744073709551615 4292906 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13298 4410 366 95 0 8280 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 53192

Solver just ended. Dumping a history of the last processes samples

[startup+19.1002 s]
/proc/loadavg: 3.90 3.99 3.97 5/321 12290
/proc/meminfo: memFree=11815756/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53324 CPUtime=19.09 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 10618 0 0 0 1907 2 0 0 25 0 1 0 650602496 54603776 4797 33554432000 4194304 4580011 140735533081440 18446744073709551615 4295799 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13331 4797 366 95 0 8313 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 53324

[startup+22.3007 s]
/proc/loadavg: 3.90 3.99 3.97 5/321 12290
/proc/meminfo: memFree=11813000/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53536 CPUtime=22.29 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 11498 0 0 0 2226 3 0 0 25 0 1 0 650602496 54820864 4657 33554432000 4194304 4580011 140735533081440 18446744073709551615 4293032 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13384 4657 367 95 0 8366 0
Current children cumulated CPU time (s) 22.29
Current children cumulated vsize (KiB) 53536

[startup+23.9004 s]
/proc/loadavg: 3.90 3.99 3.97 5/321 12290
/proc/meminfo: memFree=11820820/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53536 CPUtime=23.89 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 11673 0 0 0 2386 3 0 0 25 0 1 0 650602496 54820864 4832 33554432000 4194304 4580011 140735533081440 18446744073709551615 4305132 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13384 4832 367 95 0 8366 0
Current children cumulated CPU time (s) 23.89
Current children cumulated vsize (KiB) 53536

[startup+24.7002 s]
/proc/loadavg: 3.91 3.99 3.97 5/321 12290
/proc/meminfo: memFree=11819084/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53496 CPUtime=24.69 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 12286 0 0 0 2466 3 0 0 25 0 1 0 650602496 54779904 4977 33554432000 4194304 4580011 140735533081440 18446744073709551615 4406254 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13374 4977 367 95 0 8356 0
Current children cumulated CPU time (s) 24.69
Current children cumulated vsize (KiB) 53496

[startup+25.1002 s]
/proc/loadavg: 3.91 3.99 3.97 5/321 12290
/proc/meminfo: memFree=11819084/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53496 CPUtime=25.09 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 12286 0 0 0 2506 3 0 0 25 0 1 0 650602496 54779904 4977 33554432000 4194304 4580011 140735533081440 18446744073709551615 4406380 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13374 4977 367 95 0 8356 0
Current children cumulated CPU time (s) 25.09
Current children cumulated vsize (KiB) 53496

[startup+25.3121 s]
/proc/loadavg: 3.91 3.99 3.97 5/321 12290
/proc/meminfo: memFree=11798376/32950928 swapFree=67111348/67111528
[pid=12261] ppid=12259 vsize=53496 CPUtime=25.3 cores=1,3
/proc/12261/stat : 12261 (strangenight2-s) R 12259 12261 11963 0 -1 4202496 12286 0 0 0 2527 3 0 0 25 0 1 0 650602496 54779904 4977 33554432000 4194304 4580011 140735533081440 18446744073709551615 4293197 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/12261/statm: 13374 4977 367 95 0 8356 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 53496

Child status: 10
Real time (s): 25.3829
CPU time (s): 25.3831
CPU user time (s): 25.3441
CPU system time (s): 0.038994
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 53536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.3441
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12313
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 308

runsolver used 0.076988 second user time and 0.19197 second system time

The end

Launcher Data

Begin job on node120 at 2011-05-14 18:20:37
IDJOB=3368088
IDBENCH=83187
IDSOLVER=1845
FILE ID=node120/3368088-1305390037
RUNJOBID= node120-1305388734-11983
PBS_JOBID= 13324413
Free space on /tmp= 73476 MiB

SOLVER NAME= CryptoMiniSat Strange-Night2-st (fixed)
BENCH NAME= SAT11/crafted/skvortsov/automata-synchronization/rnd_100_28_s.cnf
COMMAND LINE= ./strangenight2-st BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3368088-1305390037/watcher-3368088-1305390037 -o /tmp/evaluation-result-3368088-1305390037/solver-3368088-1305390037 -C 2400 -W 1300 -M 7680  ./strangenight2-st HOME/instance-3368088-1305390037.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 87b5938a349a8614bebb638e28ff1198
RANDOM SEED=40599580

node120.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.07
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      11609392 kB
Buffers:        245848 kB
Cached:        3589420 kB
SwapCached:          0 kB
Active:       18089492 kB
Inactive:      2962172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      11609392 kB
SwapTotal:    67111528 kB
SwapFree:     67111348 kB
Dirty:           26416 kB
Writeback:           0 kB
AnonPages:    17216496 kB
Mapped:          25456 kB
Slab:           175412 kB
PageTables:      50708 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 52392644 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73472 MiB
End job on node120 at 2011-05-14 18:21:03