Trace number 1553258

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
precosat 236UNSAT 298.405 298.512

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand064.cnf
MD5SUM1394bf507e3ed448c81b5502d6550d78
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark87.2857
Satisfiable
(Un)Satisfiability was proved
Number of variables40042
Number of clauses119357
Sum of the clauses size278497
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 279570
Number of clauses of size 339785
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 PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1553258-1238712826.cnf
0.00/0.00	c found header 'p cnf 40042 119357'
0.19/0.20	c finished parsing
0.19/0.20	c
0.19/0.20	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.19/0.20	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.19/0.20	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.19/0.20	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.19/0.20	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.19/0.20	c --random=1 --spread=2000 --seed=0 --skip=25
0.19/0.20	c
0.19/0.20	c sizeof     vars[0] = 16   alignment = 0       1 MB
0.19/0.20	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.19/0.20	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.19/0.20	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.19/0.20	c
0.19/0.20	c starting search after 0.2 seconds
0.19/0.20	c no decision limit
0.19/0.21	c
0.19/0.21	c       original/binary      fixed     eliminated      learned       agility
0.19/0.21	c   seconds        variables     equivalent    conflicts       height       MB
0.19/0.21	c
0.19/0.21	c *    0.2   119355   40040      2     0      0       0      0    0.0   0   10
5.68/5.74	c s    5.7    48203    2622     16     2  37402       0      0    0.0   0   13
5.68/5.74	c l    5.7    48203    2622     16     2  37402       0  31237    0.0   0   13
5.68/5.79	c R    5.8    48399    2622     16     2  37402     101     84  129.2   2   13
5.78/5.82	c R    5.8    48402    2622     16     2  37402     202    185  102.1   2   13
5.88/5.99	c R    6.0    49109    2620     16     4  37402     803    758  119.3   2   14
5.98/6.05	c B    6.0    49125    2620     16     4  37402    1000    952  137.1   5   15
6.28/6.30	c B    6.3    49578    2619     16     5  37402    2000   1914  166.9  14   15
6.28/6.38	c R    6.4    49666    2618     16     6  37402    2410   2315  165.2  10   16
7.18/7.28	c R    7.3    54873    2600     16    24  37402    6414   6267  159.1   8   18
7.59/7.60	c s    7.6    55117    2600     16    24  37402    7998   7831  151.2   7   16
7.59/7.63	c B    7.6    55117    2600     16    24  37402    8000   7833  151.1   7   16
9.39/9.45	c R    9.5    58673    2598     16    26  37402   16034  15865  156.2   5   21
10.79/10.82	c s   10.8    59121    2598     16    26  37402   20958  20775  153.6   7   22
11.49/11.55	c B   11.6    59122    2598     16    26  37402   24013  23829  159.9  10   25
12.99/13.08	c +   13.1    59177    2598     16    26  37402   31237  34360  161.9   2   29
16.58/16.69	c s   16.7    72772    2560     18    30  37434   37922  24862  161.8   9   24
16.99/17.06	c +   17.1    72870    2560     18    30  37434   39047  37796  161.3   2   26
19.09/19.19	c +   19.2    73137    2560     18    30  37434   48805  41575  155.2   7   30
23.09/23.17	c
23.09/23.17	c       original/binary      fixed     eliminated      learned       agility
23.09/23.17	c   seconds        variables     equivalent    conflicts       height       MB
23.09/23.17	c
23.09/23.17	c s   23.2    75175    2559     19    30  37434   59091  41606  150.9   8   31
23.78/23.86	c +   23.9    75176    2559     19    30  37434   61006  45732  157.5   8   33
24.68/24.79	c B   24.8    75185    2559     19    30  37434   64024  45093  160.1  11   35
27.78/27.86	c +   27.9    80333    2553     21    34  37434   76258  50305  156.3   7   36
30.78/30.81	c s   30.8    79701    2549     24    35  37434   83101  36934  155.1   7   32
30.78/30.81	c -   30.8    79701    2549     24    35  37434   83101  49802  155.1   7   32
34.37/34.41	c +   34.4    80698    2539     29    40  37434   94368  54782  151.6   9   39
38.77/38.81	c s   38.8    79710    2529     33    46  37434  105544  43480  152.0   7   38
38.77/38.81	c -   38.8    79710    2529     33    46  37434  105544  54235  152.0   7   38
42.17/42.22	c +   42.2    80063    2525     35    48  37434  116782  59658  152.3   8   47
49.57/49.64	c s   49.6    76858    2491     44    59  37448  133892  28491  147.8   8   25
49.57/49.64	c -   49.6    76858    2491     44    59  37448  133892  58465  147.8   8   25
52.27/52.34	c +   52.3    77733    2480     49    65  37448  143061  64311  146.2   9   32
56.57/56.69	c s   56.7    76809    2480     49    65  37448  155741  49978  143.1   5   36
57.97/58.05	c B   58.0    77584    2473     52    69  37448  160046  54279  142.2   5   39
62.87/62.92	c +   62.9    80084    2470     53    71  37448  178826  70742  137.5   4   42
64.16/64.27	c s   64.2    77350    2467     56    71  37448  180967  52723  136.8   7   35
64.16/64.27	c -   64.2    77350    2467     56    71  37448  180967  70035  136.8   7   35
73.46/73.56	c s   73.5    77641    2456     59    79  37448  207809  65736  133.7   7   42
77.66/77.73	c
77.66/77.73	c       original/binary      fixed     eliminated      learned       agility
77.66/77.73	c   seconds        variables     equivalent    conflicts       height       MB
77.66/77.73	c
77.66/77.73	c +   77.7    79133    2447     65    82  37448  221298  77038  131.0   6   45
85.06/85.19	c s   85.2    75629    2416     74    93  37459  237488  56710  129.3   5   36
85.06/85.19	c -   85.2    75629    2416     74    93  37459  237488  75498  129.3   5   36
94.65/94.75	c s   94.7    74573    2385     88   110  37459  262788  60472  127.6  10   40
94.65/94.75	c -   94.7    74573    2385     88   110  37459  262788  73989  127.6  10   40
95.75/95.85	c +   95.8    74573    2385     88   110  37459  265668  81387  128.5   8   43
105.06/105.15	c s  105.1    74365    2369     93   121  37459  289636  66579  127.7  11   44
105.06/105.15	c -  105.1    74365    2369     93   121  37459  289636  80574  127.7  11   44
116.84/116.90	c s  116.9    73798    2329    108   132  37473  318723  51073  125.9   7   34
116.84/116.90	c -  116.9    73798    2329    108   132  37473  318723  78963  125.9   7   34
117.84/117.95	c +  117.9    73805    2328    108   133  37473  322190  86859  125.8   4   36
125.95/126.09	c s  126.1    74200    2316    114   139  37473  344211  65473  125.2   6   41
125.95/126.09	c -  126.1    74200    2316    114   139  37473  344211  85991  125.2   6   41
134.84/134.97	c s  134.9    74876    2294    126   149  37473  373851  72497  122.6   9   41
134.84/134.97	c -  134.9    74876    2294    126   149  37473  373851  85132  122.6   9   41
137.94/138.07	c B  138.0    75671    2287    128   154  37473  384110  82756  122.4  11   48
140.04/140.11	c R  140.1    76345    2286    128   155  37473  390911  85285  122.3   7   49
141.14/141.29	c +  141.2    76371    2286    128   155  37473  394721  93645  122.2   7   49
146.63/146.72	c s  146.7    73006    2257    136   157  37492  406629  82286  121.2   7   45
146.63/146.72	c
146.63/146.72	c       original/binary      fixed     eliminated      learned       agility
146.63/146.72	c   seconds        variables     equivalent    conflicts       height       MB
146.63/146.72	c
146.63/146.72	c -  146.7    73006    2257    136   157  37492  406629  91773  121.2   7   45
158.24/158.31	c s  158.3    73032    2252    139   159  37492  440052  89365  119.9   7   47
172.83/172.92	c s  172.9    63495    2158    186   184  37514  474608  75751  119.1   6   42
172.83/172.92	c -  172.9    63495    2158    186   184  37514  474608  85349  119.1   6   42
172.83/172.92	c +  172.9    63495    2158    186   184  37514  474608  93883  119.1   6   42
184.62/184.79	c s  184.7    63007    2130    202   196  37514  506217  64846  117.9   5   38
184.62/184.79	c -  184.7    63007    2130    202   196  37514  506217  91067  117.9   5   38
194.12/194.29	c s  194.2    56939    2089    229   210  37514  534412  67299  116.5   5   40
194.12/194.29	c -  194.2    56939    2089    229   210  37514  534412  87425  116.5   5   40
200.82/200.95	c +  200.9    60208    2029    262   237  37514  552445  96167  116.1  11   50
205.11/205.29	c s  205.2    54216    2002    263   239  37538  560074  69748  116.5   9   44
205.11/205.29	c -  205.2    54216    2002    263   239  37538  560074  91359  116.5   9   44
216.62/216.74	c s  216.7    53995    1939    304   261  37538  587319  67315  115.5   6   44
216.62/216.74	c -  216.7    53995    1939    304   261  37538  587319  84964  115.5   6   44
223.71/223.89	c +  223.8    58239    1912    320   272  37538  610107  93460  114.7   6   52
227.51/227.67	c s  227.6    50686    1901    327   276  37538  618299  78364  114.7   6   49
227.51/227.67	c -  227.6    50686    1901    327   276  37538  618299  90657  114.7   6   49
241.10/241.21	c s  241.1    45345    1818    360   299  37565  649433  66516  113.9   9   43
241.10/241.21	c -  241.1    45345    1818    360   299  37565  649433  85218  113.9   9   43
252.40/252.53	c
252.40/252.53	c       original/binary      fixed     eliminated      learned       agility
252.40/252.53	c   seconds        variables     equivalent    conflicts       height       MB
252.40/252.53	c
252.40/252.53	c s  252.4    45709    1782    381   314  37565  677727  74011  113.0   8   44
252.40/252.53	c -  252.4    45709    1782    381   314  37565  677727  81810  113.0   8   44
252.40/252.53	c +  252.4    45709    1782    381   314  37565  677727  89991  113.0   8   44
265.70/265.86	c s  265.8    41609    1724    406   334  37578  707038  75204  112.4   8   43
265.70/265.86	c -  265.8    41609    1724    406   334  37578  707038  85492  112.4   8   43
277.59/277.76	c s  277.7    37728    1658    446   360  37578  736054  63479  111.6   6   38
277.59/277.76	c -  277.7    37728    1658    446   360  37578  736054  79508  111.6   6   38
282.29/282.44	c +  282.3    42081    1586    494   384  37578  748464  87458  111.1   6   44
288.49/288.63	c s  288.5    32165    1463    550   412  37617  760280  46861  110.8   9   33
288.49/288.63	c -  288.5    32165    1463    550   412  37617  760280  72591  110.8   9   33
294.29/294.48	c +  294.4    36662    1395    598   432  37617  776532  79850  110.3   8   40
295.99/296.14	c s  296.0    27782    1364    615   446  37617  779608  49839  110.2   7   33
295.99/296.14	c -  296.0    27782    1364    615   446  37617  779608  68671  110.2   7   33
298.39/298.50	c 0  298.4    32826     752   1172   501  37617  785399  55569  110.0   7   36
298.39/298.50	c
298.39/298.50	s UNSATISFIABLE
298.39/298.50	c
298.39/298.50	c 785399 conflicts, 4989834 decisions, 2281 random
298.39/298.50	c 122 iterations, 3181 restarts, 0 skipped
298.39/298.50	c 19 enlarged, 529 shrunken, 7671 rescored, 251 rebiased
298.39/298.50	c 31 simplifications, 0 reductions
298.39/298.50	c
298.39/298.50	c vars: 1172 fixed, 501 equiv, 37617 elim, 649 merged
298.39/298.50	c elim: 6799507 resolutions, 20 phases, 11 rounds
298.39/298.50	c sbst: 69% substituted, 1.5% nots, 98.1% ands, 0.3% xors, 0.1% ites
298.39/298.50	c arty: 2.93 and 2.00 xor average arity
298.39/298.50	c prbe: 261835 probed, 133 phases, 62 rounds
298.39/298.50	c prbe: 175 failed, 51 lifted, 56 merged
298.39/298.50	c sccs: 10 non trivial, 0 fixed, 14 merged
298.39/298.50	c hash: 29 units, 579 merged
298.39/298.50	c mins: 76287597 learned, 33% deleted, 25 strong, 156 depth
298.39/298.50	c subs: 758 forward, 2567 backward, 56242 doms
298.39/298.50	c strs: 4767 forward, 143 backward
298.39/298.50	c doms: 59591 dominators, 49066 high, 4012 low
298.39/298.50	c prps: 144939374 propagations, 0.49 megaprops
298.39/298.50	c
298.39/298.50	c 298.4 seconds, 58 MB max, 307 MB recycled

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1553258-1238712826/watcher-1553258-1238712826 -o /tmp/evaluation-result-1553258-1238712826/solver-1553258-1238712826 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1553258-1238712826.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.16 3/64 27830
/proc/meminfo: memFree=1479560/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=2364 CPUtime=0
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 450 0 0 0 0 0 0 0 18 0 1 0 1143947598 2420736 435 1992294400 134512640 135151029 4294956224 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/27830/statm: 591 435 59 155 0 434 0

[startup+0.0697289 s]
/proc/loadavg: 0.92 0.98 1.16 3/64 27830
/proc/meminfo: memFree=1479560/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=7268 CPUtime=0.06
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 1743 0 0 0 5 1 0 0 18 0 1 0 1143947598 7442432 1695 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 1817 1696 63 155 0 1660 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7268

[startup+0.101734 s]
/proc/loadavg: 0.92 0.98 1.16 3/64 27830
/proc/meminfo: memFree=1479560/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=8712 CPUtime=0.09
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 2158 0 0 0 8 1 0 0 18 0 1 0 1143947598 8921088 2045 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 2178 2045 63 155 0 2021 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8712

[startup+0.301775 s]
/proc/loadavg: 0.92 0.98 1.16 3/64 27830
/proc/meminfo: memFree=1479560/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=13792 CPUtime=0.29
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 3548 0 0 0 28 1 0 0 19 0 1 0 1143947598 14123008 3305 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 3448 3305 79 155 0 3291 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13792

[startup+0.701854 s]
/proc/loadavg: 0.92 0.98 1.16 3/64 27830
/proc/meminfo: memFree=1479560/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=16784 CPUtime=0.69
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 5169 0 0 0 67 2 0 0 22 0 1 0 1143947598 17186816 4034 1992294400 134512640 135151029 4294956224 18446744073709551615 134688850 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 4196 4034 79 155 0 4039 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16784

[startup+1.50201 s]
/proc/loadavg: 0.92 0.98 1.16 2/65 27831
/proc/meminfo: memFree=1460800/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=21388 CPUtime=1.49
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 6455 0 0 0 146 3 0 0 25 0 1 0 1143947598 21901312 5099 1992294400 134512640 135151029 4294956224 18446744073709551615 134685105 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 5347 5099 79 155 0 5190 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21388

[startup+3.10133 s]
/proc/loadavg: 0.92 0.98 1.16 2/65 27831
/proc/meminfo: memFree=1457472/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=26524 CPUtime=3.09
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 7769 0 0 0 305 4 0 0 25 0 1 0 1143947598 27160576 6413 1992294400 134512640 135151029 4294956224 18446744073709551615 134548580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 6631 6413 79 155 0 6474 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26524

[startup+6.30198 s]
/proc/loadavg: 0.93 0.98 1.16 2/65 27831
/proc/meminfo: memFree=1452672/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=26744 CPUtime=6.28
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 8104 0 0 0 624 4 0 0 25 0 1 0 1143947598 27385856 6019 1992294400 134512640 135151029 4294956224 18446744073709551615 134520160 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 6686 6019 79 155 0 6529 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26744

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 1.16 2/65 27831
/proc/meminfo: memFree=1453320/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=30660 CPUtime=12.69
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 9380 0 0 0 1263 6 0 0 25 0 1 0 1143947598 31395840 6981 1992294400 134512640 135151029 4294956224 18446744073709551615 134552306 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 7665 6981 79 155 0 7508 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30660

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 1.16 2/65 27831
/proc/meminfo: memFree=1443400/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=38992 CPUtime=25.48
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 13729 0 0 0 2540 8 0 0 25 0 1 0 1143947598 39927808 9083 1992294400 134512640 135151029 4294956224 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 9748 9083 79 155 0 9591 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38992

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 1.15 2/65 27831
/proc/meminfo: memFree=1428552/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=53672 CPUtime=51.07
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 19366 0 0 0 5096 11 0 0 25 0 1 0 1143947598 54960128 12728 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 13418 12728 79 155 0 13261 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 53672

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.14 2/65 27831
/proc/meminfo: memFree=1425800/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=56504 CPUtime=102.26
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 23528 0 0 0 10212 14 0 0 25 0 1 0 1143947598 57860096 13440 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 14126 13440 79 155 0 13969 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 56504

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.13 2/65 27831
/proc/meminfo: memFree=1425032/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=57180 CPUtime=162.24
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 27682 0 0 0 16208 16 0 0 25 0 1 0 1143947598 58552320 13609 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 14295 13609 79 155 0 14138 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 57180

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.12 2/65 27831
/proc/meminfo: memFree=1423560/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=58660 CPUtime=222.21
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 31520 0 0 0 22203 18 0 0 25 0 1 0 1143947598 60067840 13972 1992294400 134512640 135151029 4294956224 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 14665 13972 79 155 0 14508 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 58660

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=282.19
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34231 0 0 0 28199 20 0 0 25 0 1 0 1143947598 63193088 14774 1992294400 134512640 135151029 4294956224 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14774 79 155 0 15271 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 61712

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

[startup+287.901 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=287.78
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34388 0 0 0 28758 20 0 0 25 0 1 0 1143947598 63193088 14774 1992294400 134512640 135151029 4294956224 18446744073709551615 134521751 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14774 79 155 0 15271 0
Current children cumulated CPU time (s) 287.78
Current children cumulated vsize (KiB) 61712

[startup+294.302 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=294.19
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34827 0 0 0 29398 21 0 0 25 0 1 0 1143947598 63193088 14775 1992294400 134512640 135151029 4294956224 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14775 79 155 0 15271 0
Current children cumulated CPU time (s) 294.19
Current children cumulated vsize (KiB) 61712

[startup+295.906 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=295.79
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34984 0 0 0 29558 21 0 0 25 0 1 0 1143947598 63193088 14775 1992294400 134512640 135151029 4294956224 18446744073709551615 134521749 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14775 79 155 0 15271 0
Current children cumulated CPU time (s) 295.79
Current children cumulated vsize (KiB) 61712

[startup+297.501 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=297.39
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34984 0 0 0 29718 21 0 0 25 0 1 0 1143947598 63193088 14775 1992294400 134512640 135151029 4294956224 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14775 79 155 0 15271 0
Current children cumulated CPU time (s) 297.39
Current children cumulated vsize (KiB) 61712

[startup+298.302 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=298.19
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34984 0 0 0 29798 21 0 0 25 0 1 0 1143947598 63193088 14775 1992294400 134512640 135151029 4294956224 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14775 79 155 0 15271 0
Current children cumulated CPU time (s) 298.19
Current children cumulated vsize (KiB) 61712

[startup+298.501 s]
/proc/loadavg: 0.99 0.98 1.11 2/65 27831
/proc/meminfo: memFree=1420104/2055920 swapFree=4175828/4192956
[pid=27830] ppid=27828 vsize=61712 CPUtime=298.39
/proc/27830/stat : 27830 (precosat) R 27828 27830 27706 0 -1 4194304 34984 0 0 0 29818 21 0 0 25 0 1 0 1143947598 63193088 14775 1992294400 134512640 135151029 4294956224 18446744073709551615 134680033 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27830/statm: 15428 14775 79 155 0 15271 0
Current children cumulated CPU time (s) 298.39
Current children cumulated vsize (KiB) 61712

Child status: 20
Real time (s): 298.512
CPU time (s): 298.405
CPU user time (s): 298.182
CPU system time (s): 0.222966
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 63592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 298.182
system time used= 0.222966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34985
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= 2
involuntary context switches= 813

runsolver used 0.224965 second user time and 0.674897 second system time

The end

Launcher Data

Begin job on node33 at 2009-04-03 00:53:46
IDJOB=1553258
IDBENCH=70758
IDSOLVER=507
FILE ID=node33/1553258-1238712826
PBS_JOBID= 9085288
Free space on /tmp= 66100 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand064.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553258-1238712826/watcher-1553258-1238712826 -o /tmp/evaluation-result-1553258-1238712826/solver-1553258-1238712826 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1553258-1238712826.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1394bf507e3ed448c81b5502d6550d78
RANDOM SEED=48624679

node33.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1479976 kB
Buffers:         83952 kB
Cached:         402820 kB
SwapCached:      10920 kB
Active:          74148 kB
Inactive:       425092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1479976 kB
SwapTotal:     4192956 kB
SwapFree:      4175828 kB
Dirty:            2608 kB
Writeback:           0 kB
Mapped:          18168 kB
Slab:            62668 kB
Committed_AS:  3279248 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66100 MiB
End job on node33 at 2009-04-03 00:58:45