Trace number 3266555

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-Night-2-mtUNSAT 4.29035 1.07716

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_40.shuffled.cnf
MD5SUM15f5068fb216bf26d5385140ce74faaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.000999
Satisfiable
(Un)Satisfiability was proved
Number of variables118
Number of clauses314
Sum of the clauses size940
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3312
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Outputting solution to console
0.00/0.00	c Using 4 threads
0.00/0.00	c This is CryptoMiniSat 3.0.0
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Reading file 'HOME/instance-3266555-1304130476.cnf'
0.00/0.00	c -- header says num vars:            118
0.00/0.00	c -- header says num clauses:         314
0.00/0.00	c -- clauses added:            0 learnts,          314 normals,            0 xors
0.00/0.00	c -- vars added        118
0.00/0.00	c Parsing time:  0.00 s
0.00/0.00	c  N st     0         0       118       312         2         0       940         0   no data   no data
0.00/0.00	c asymm  cl-useful: 0/312/312 lits-rem:0 time: 0.00
0.00/0.00	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    1 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
0.00/0.00	c Replacing        1 vars Replaced       12 lits Time:     0.00 s 
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            0 bins  time:  0.00 s
0.00/0.01	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
0.00/0.01	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    117 time:  0.00 s
0.00/0.01	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
0.00/0.01	c lits-rem:         6  cl-subs:        6  v-elim:     39  v-fix:    0  time:  0.00 s
0.00/0.01	c Finding binary XORs  T:     0.00 s  found:       0
0.00/0.01	c Finding non-binary XORs:     0.00 s (found:      41, avg size: 3.8)
0.00/0.01	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:     19 locsubst:     0 time:   0.00
0.00/0.01	c calculated reachability. Time: 0.00
0.00/0.01	c Calc default polars -  time:   0.00 s pos:       0 undec:      59 neg:      59
0.00/0.01	c =========================================================================================
0.00/0.01	c types(t): F = full restart, N = normal restart
0.00/0.01	c types(t): S = simplification begin/end, E = solution found
0.00/0.01	c restart types(rt): st = static, dy = dynamic
0.00/0.01	c  t rt  Rest     Confl      Vars   NormCls    BinCls   Learnts    ClLits    LtLits
0.00/0.01	c  B st     0         0        59         0         0         0       118         0   no data   no data
0.00/0.03	c Decided on static restart strategy
0.00/0.11	c  N st     8      4913        59         0         0      3502       118     62134   no data   no data
0.00/0.11	c  N st    10     11295        59         0         0      3230       118     47255   no data   no data
0.50/0.21	c  N st    11     17038        59         0         0      7057       118    115630   no data   no data
0.90/0.31	c  F st    12     25001        59         0         0      8401       118    134861   no data   no data
0.90/0.31	c  N st    12     25001        59         0         0      8401       118    134861   no data   no data
0.90/0.31	c Decided on static restart strategy
0.90/0.31	c  N st    18     30000        59         0         0      7390       118    116723   no data   no data
0.90/0.31	c  S st    18     30000        59         0         0      7390       118    116723   no data   no data
1.30/0.41	c  S st    18     30503        59         0         0      7814       118    126126   no data   no data
1.30/0.41	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:     11 locsubst:     0 time:   0.00
1.30/0.41	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
1.30/0.41	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
1.30/0.41	c bin-w-bin subsume rem            0 bins  time:  0.00 s
1.30/0.41	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
1.30/0.41	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:     48 time:  0.00 s
1.30/0.41	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
1.30/0.41	c lits-rem:         0  cl-subs:        0  v-elim:      0  v-fix:    0  time:  0.00 s
1.30/0.41	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
1.30/0.41	c lits-rem:         0  cl-subs:        0  v-elim:      0  v-fix:    0  time:  0.00 s
1.30/0.41	c asymm  cl-useful: 0/0/0 lits-rem:0 time: 0.00
1.30/0.41	c calculated reachability. Time: 0.00
1.30/0.41	c  N st    18     30503        48         0         0         0        96         0   no data   no data
1.30/0.41	c  N st    20     37613        48         0         0      3143        96     57769   no data   no data
1.70/0.51	c  N st    21     44012        48         0         0      7154        96    137050   no data   no data
1.70/0.51	c  S st    22     45755        48         0         0      4484        96     80695   no data   no data
1.70/0.51	c  S st    22     46258        48         0         0      4864        96     89471   no data   no data
1.70/0.51	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      5 locsubst:     0 time:   0.00
1.70/0.51	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
1.70/0.51	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
1.70/0.51	c bin-w-bin subsume rem            0 bins  time:  0.00 s
1.70/0.51	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
1.70/0.51	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:     43 time:  0.00 s
1.70/0.51	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
1.70/0.51	c lits-rem:         0  cl-subs:        0  v-elim:      0  v-fix:    0  time:  0.00 s
1.70/0.51	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
1.70/0.51	c lits-rem:         1  cl-subs:        3  v-elim:      0  v-fix:    0  time:  0.00 s
1.70/0.51	c vivif2 --  cl tried        0 cl shrink        0 lits rem          0 time: 0.00
1.70/0.51	c vivif2 --  cl tried      332 cl shrink        0 lits rem          0 time: 0.00
1.70/0.51	c asymm  cl-useful: 0/0/0 lits-rem:0 time: 0.00
1.70/0.51	c calculated reachability. Time: 0.00
1.70/0.51	c  N st    22     46258        43         0         0       332        80      5439   no data   no data
2.10/0.60	c  N st    23     60656        43         0         0      5431        80    109061   no data   no data
2.78/0.71	c  N st    24     69388        43         0         0      5599        80    103165   no data   no data
2.78/0.71	c  S st    24     69388        43         0         0      5599        80    103165   no data   no data
2.78/0.71	c  S st    24     69891        43         0         0      5918        80    110423   no data   no data
2.78/0.71	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      2 locsubst:     0 time:   0.00
2.78/0.71	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
2.78/0.71	c blocked clauses removed:        0 vars:      0 tried:           0 T: 0.00 s
2.78/0.71	c bin-w-bin subsume rem            0 bins  time:  0.00 s
2.78/0.71	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
2.78/0.71	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:     41 time:  0.00 s
2.78/0.71	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
2.78/0.71	c lits-rem:         0  cl-subs:        0  v-elim:      0  v-fix:    0  time:  0.00 s
2.78/0.71	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
2.78/0.71	c lits-rem:       309  cl-subs:      859  v-elim:      0  v-fix:    0  time:  0.04 s
2.78/0.71	c vivif2 --  cl tried        0 cl shrink        0 lits rem          0 time: 0.00
2.78/0.71	c vivif2 --  cl tried     1363 cl shrink        0 lits rem          0 time: 0.00
2.78/0.71	c asymm  cl-useful: 0/0/0 lits-rem:0 time: 0.00
2.78/0.71	c calculated reachability. Time: 0.00
2.78/0.71	c  N st    24     69891        41         0         0      1363        58     25647   no data   no data
3.58/0.91	c  F st    25     87500        41         0         0      7842        58    151129   no data   no data
3.58/0.91	c  N st    25     87500        41         0         0      7842        58    151129   no data   no data
3.98/1.01	c Decided on static restart strategy
3.98/1.01	c  N st    32     95538        41         0         0     11882        58    219224   no data   no data
3.98/1.06	c  N st    34    104836        41         0         0     10516        58    177346   no data   no data
3.98/1.06	c  S st    34    104836        41         0         0     10516        58    177346   no data   no data
3.98/1.07	c  S st    34    105337        41         0         0     10864        58    185127   no data   no data
3.98/1.07	c  N st    34    105337        39         0         0     10864        38    185127   no data   no data
3.98/1.07	c  E st    34    105337        39         0         0     10864        38    185127   no data   no data
3.98/1.07	c Following stats are for *FIRST FINISHED THREAD ONLY*
3.98/1.07	c num threads              : 4          
3.98/1.07	c restarts                 : 34         
3.98/1.07	c dynamic restarts         : 0          
3.98/1.07	c static restarts          : 34         
3.98/1.07	c full restarts            : 2          
3.98/1.07	c total simplify time      : 0.00       
3.98/1.07	c learnts DL2              : 0          
3.98/1.07	c learnts size 2           : 4          
3.98/1.07	c learnts size 1           : 0           (0.00      % of vars)
3.98/1.07	c filedLit time            : 0.00        (0.19      % time)
3.98/1.07	c v-elim SatELite          : 39          (33.05     % vars)
3.98/1.07	c SatELite time            : 0.05        (4.48      % time)
3.98/1.07	c v-elim xor               : 39          (33.05     % vars)
3.98/1.07	c xor elim time            : 0.01        (0.84      % time)
3.98/1.07	c num binary xor trees     : 1          
3.98/1.07	c binxor trees' crown      : 1           (1.00      leafs/tree)
3.98/1.07	c bin xor find time        : 0.00       
3.98/1.07	c OTF clause improved      : 41005       (0.39      clauses/conflict)
3.98/1.07	c OTF impr. size diff      : 41429       (1.01       lits/clause)
3.98/1.07	c OTF cl watch-shrink      : 0           (0.00      clauses/conflict)
3.98/1.07	c OTF cl watch-sh-lit      : 0           (nan        lits/clause)
3.98/1.07	c tried to recurMin cls    : 1458        (1.38       % of conflicts)
3.98/1.07	c updated cache            : 0           (0.00       lits/tried recurMin)
3.98/1.07	c unit cls recevied        : 0           (nan       % of units)
3.98/1.07	c unit cls sent            : 0           (nan       % of units)
3.98/1.07	c bin cls recevied         : 0          
3.98/1.07	c bin cls sent             : 0          
3.98/1.07	c clauses over max glue    : 0           (0.00      % of all clauses)
3.98/1.07	c conflicts                : 105337      (98368.85  / sec)
3.98/1.07	c decisions                : 134550      (1.17      % random)
3.98/1.07	c bogo-props               : 240560354   (224647032.18 / sec)
3.98/1.07	c conflict literals        : 2000622     (11.46     % deleted)
3.98/1.07	c Memory used              : 288.17      MB
3.98/1.07	c single-thread CPU time   : 1.07        s
3.98/1.07	c all-threads sum CPU time : 4.27        s
3.98/1.07	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3266555-1304130476/watcher-3266555-1304130476 -o /tmp/evaluation-result-3266555-1304130476/solver-3266555-1304130476 -C 4800 -W 1300 -M 15500 ./strangenight2-mt --threads=4 HOME/instance-3266555-1304130476.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 4800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 4830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=51212 CPUtime=0 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 409 0 0 0 0 0 0 0 18 0 4 0 524646088 52441088 348 33554432000 4194304 4627427 140737294475360 18446744073709551615 47537840371632 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 12803 348 299 106 0 7774 0
[pid=9775/tid=9776] ppid=9773 vsize=51212 CPUtime=0 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 0 0 0 0 0 0 0 0 19 0 4 0 524646088 52441088 348 33554432000 4194304 4627427 140737294475360 18446744073709551615 210204703729 0 0 4096 2 0 0 0 -1 4 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=51212 CPUtime=0 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 0 0 0 0 0 0 0 0 19 0 4 0 524646088 52441088 348 33554432000 4194304 4627427 140737294475360 18446744073709551615 47537840371634 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=51212 CPUtime=0 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1 0 0 0 0 0 0 0 19 0 4 0 524646088 52441088 348 33554432000 4194304 4627427 140737294475360 18446744073709551615 47537840371638 0 0 4096 2 0 0 0 -1 0 0 0 0

[startup+0.132189 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=283332 CPUtime=0.5 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 2250 0 0 0 50 0 0 0 19 0 4 0 524646088 290131968 1399 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309594 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 70833 1399 388 106 0 65804 0
[pid=9775/tid=9776] ppid=9773 vsize=283332 CPUtime=0.12 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 506 0 0 0 12 0 0 0 20 0 4 0 524646088 290131968 1399 33554432000 4194304 4627427 140737294475360 18446744073709551615 4321364 0 0 4096 2 0 0 0 -1 6 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=283332 CPUtime=0.12 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 473 0 0 0 12 0 0 0 20 0 4 0 524646088 290131968 1399 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309079 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=283332 CPUtime=0.12 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 397 0 0 0 12 0 0 0 20 0 4 0 524646088 290131968 1399 33554432000 4194304 4627427 140737294475360 18446744073709551615 4332291 0 0 4096 2 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 283332

[startup+0.232173 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=283728 CPUtime=0.9 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 3090 0 0 0 90 0 0 0 19 0 4 0 524646088 290537472 1661 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309568 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 70932 1661 388 106 0 65903 0
[pid=9775/tid=9776] ppid=9773 vsize=283728 CPUtime=0.22 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 730 0 0 0 22 0 0 0 20 0 4 0 524646088 290537472 1661 33554432000 4194304 4627427 140737294475360 18446744073709551615 4321904 0 0 4096 2 0 0 0 -1 6 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=283728 CPUtime=0.22 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 680 0 0 0 22 0 0 0 20 0 4 0 524646088 290537472 1661 33554432000 4194304 4627427 140737294475360 18446744073709551615 4332783 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=283728 CPUtime=0.22 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 589 0 0 0 22 0 0 0 20 0 4 0 524646088 290537472 1661 33554432000 4194304 4627427 140737294475360 18446744073709551615 4352176 0 0 4096 2 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.9
Current children cumulated vsize (KiB) 283728

[startup+0.332157 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=284252 CPUtime=1.3 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 3997 0 0 0 130 0 0 0 19 0 4 0 524646088 291074048 1883 33554432000 4194304 4627427 140737294475360 18446744073709551615 4308399 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 71063 1883 390 106 0 66034 0
[pid=9775/tid=9776] ppid=9773 vsize=284252 CPUtime=0.32 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 989 0 0 0 32 0 0 0 20 0 4 0 524646088 291074048 1883 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309594 0 0 4096 2 0 0 0 -1 6 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=284252 CPUtime=0.32 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 890 0 0 0 32 0 0 0 20 0 4 0 524646088 291074048 1883 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309077 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=284252 CPUtime=0.32 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 801 0 0 0 32 0 0 0 20 0 4 0 524646088 291074048 1883 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309584 0 0 4096 2 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 284252

[startup+0.701095 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=276580 CPUtime=2.78 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 7167 0 0 0 277 1 0 0 20 0 4 0 524646088 283217920 3085 33554432000 4194304 4627427 140737294475360 18446744073709551615 4308256 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 69145 3085 390 106 0 64116 0
[pid=9775/tid=9776] ppid=9773 vsize=276580 CPUtime=0.68 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1803 0 0 0 68 0 0 0 21 0 4 0 524646088 283217920 3085 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309145 0 0 4096 2 0 0 0 -1 6 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=276580 CPUtime=0.69 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1545 0 0 0 69 0 0 0 21 0 4 0 524646088 283217920 3085 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309266 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=276580 CPUtime=0.69 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1398 0 0 0 69 0 0 0 21 0 4 0 524646088 283217920 3085 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309392 0 0 4096 2 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.78
Current children cumulated vsize (KiB) 276580

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

[startup+0.801079 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=259616 CPUtime=3.18 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 7706 0 0 0 317 1 0 0 20 0 4 0 524646088 265846784 3093 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309089 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 64904 3093 390 106 0 59875 0
[pid=9775/tid=9776] ppid=9773 vsize=259616 CPUtime=0.78 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1834 0 0 0 78 0 0 0 21 0 4 0 524646088 265846784 3093 33554432000 4194304 4627427 140737294475360 18446744073709551615 4333268 0 0 4096 2 0 0 0 -1 6 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=259616 CPUtime=0.79 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1637 0 0 0 79 0 0 0 21 0 4 0 524646088 265846784 3093 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309217 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=259616 CPUtime=0.79 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1653 0 0 0 79 0 0 0 21 0 4 0 524646088 265846784 3093 33554432000 4194304 4627427 140737294475360 18446744073709551615 4333256 0 0 4096 2 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.18
Current children cumulated vsize (KiB) 259616

[startup+1.00104 s]
/proc/loadavg: 7.97 8.03 7.99 5/180 9775
/proc/meminfo: memFree=30968572/32951124 swapFree=67107188/67111528
[pid=9775] ppid=9773 vsize=286260 CPUtime=3.98 cores=0,2,4,6
/proc/9775/stat : 9775 (strangenight2-m) R 9773 9775 8981 0 -1 4202496 9119 0 0 0 397 1 0 0 20 0 4 0 524646088 293130240 3344 33554432000 4194304 4627427 140737294475360 18446744073709551615 4306552 0 0 4096 2 18446744073709551615 0 0 17 4 0 0 0
/proc/9775/statm: 71565 3345 390 106 0 66536 0
[pid=9775/tid=9776] ppid=9773 vsize=286260 CPUtime=0.98 cores=0,2,4,6
/proc/9775/task/9776/stat : 9776 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 2189 0 0 0 98 0 0 0 21 0 4 0 524646088 293130240 3346 33554432000 4194304 4627427 140737294475360 18446744073709551615 4324264 0 0 4096 2 0 0 0 -1 6 0 0 0
[pid=9775/tid=9777] ppid=9773 vsize=286260 CPUtime=0.99 cores=0,2,4,6
/proc/9775/task/9777/stat : 9777 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 2036 0 0 0 99 0 0 0 21 0 4 0 524646088 293130240 3346 33554432000 4194304 4627427 140737294475360 18446744073709551615 4507260 0 0 4096 2 0 0 0 -1 2 0 0 0
[pid=9775/tid=9778] ppid=9773 vsize=286260 CPUtime=0.99 cores=0,2,4,6
/proc/9775/task/9778/stat : 9778 (strangenight2-m) R 9773 9775 8981 0 -1 4202560 1939 0 0 0 99 0 0 0 21 0 4 0 524646088 293130240 3346 33554432000 4194304 4627427 140737294475360 18446744073709551615 4309902 0 0 4096 2 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.98
Current children cumulated vsize (KiB) 286260

Child status: 20
Real time (s): 1.07716
CPU time (s): 4.29035
CPU user time (s): 4.27135
CPU system time (s): 0.018997
CPU usage (%): 398.304
Max. virtual memory (cumulated for all children) (KiB): 286260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.27135
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9582
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= 195
involuntary context switches= 32

runsolver used 0.004999 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node130 at 2011-04-30 04:27:56
IDJOB=3266555
IDBENCH=87817
IDSOLVER=1586
FILE ID=node130/3266555-1304130476
RUNJOBID= node130-1304128907-8999
PBS_JOBID= 13170785
Free space on /tmp= 72696 MiB

SOLVER NAME= CryptoMiniSat Strange-Night-2-mt
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_40.shuffled.cnf
COMMAND LINE= ./strangenight2-mt --threads=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266555-1304130476/watcher-3266555-1304130476 -o /tmp/evaluation-result-3266555-1304130476/solver-3266555-1304130476 -C 4800 -W 1300 -M 15500  ./strangenight2-mt --threads=4 HOME/instance-3266555-1304130476.cnf

TIME LIMIT= 4800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 15f5068fb216bf26d5385140ce74faaf
RANDOM SEED=1670913337

node130.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		: 2666.838
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	: 5333.67
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		: 2666.838
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	: 5332.83
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.81
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.83
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      30968728 kB
Buffers:        173116 kB
Cached:        1222424 kB
SwapCached:       1596 kB
Active:         352952 kB
Inactive:      1353604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      30968728 kB
SwapTotal:    67111528 kB
SwapFree:     67107188 kB
Dirty:            5740 kB
Writeback:           0 kB
AnonPages:      310116 kB
Mapped:          15572 kB
Slab:           213120 kB
PageTables:       5184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   545880 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= 72688 MiB
End job on node130 at 2011-04-30 04:27:57