Trace number 1518743

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 236? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S1137823545-077.cnf
MD5SUM6fb9b4534b8680fbd6cb5c0187532027
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1518743-1238303385.cnf
0.00/0.00	c found header 'p cnf 540 2295'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2269     525      0     0     15       0      0    0.0   0    0
0.00/0.01	c l    0.0     2269     525      0     0     15       0   2269    0.0   0    0
0.00/0.01	c R    0.0     2269     525      0     0     15     101    101   49.7  15    0
0.00/0.02	c R    0.0     2269     525      0     0     15     201    201   40.4  21    0
0.00/0.05	c N    0.1     2269     525      0     0     15     807    807   29.9  26    0
0.00/0.06	c B    0.1     2269     525      0     0     15    1000   1000   29.5  26    0
0.10/0.11	c B    0.1     2269     525      0     0     15    2000   2000   29.2  26    1
0.10/0.13	c +    0.1     2269     525      0     0     15    2269   2495   29.7  25    1
0.10/0.13	c N    0.1     2269     525      0     0     15    2413   2413   30.0  28    1
0.10/0.16	c +    0.2     2269     525      0     0     15    2835   2744   30.4  27    1
0.20/0.20	c +    0.2     2269     525      0     0     15    3540   3018   30.8  26    1
0.20/0.26	c +    0.3     2269     525      0     0     15    4425   3319   30.9  28    1
0.30/0.34	c +    0.3     2269     525      0     0     15    5531   3650   31.0  25    1
0.40/0.40	c N    0.4     2269     525      0     0     15    6433   3656   30.9  28    1
0.40/0.43	c +    0.4     2269     525      0     0     15    6911   4015   30.8  27    1
0.50/0.51	c B    0.5     2269     525      0     0     15    8005   4022   30.7  28    1
0.50/0.56	c +    0.6     2269     525      0     0     15    8636   4416   30.6  28    1
0.70/0.71	c +    0.7     2269     525      0     0     15   10795   4857   30.5  26    1
0.90/0.92	c
0.90/0.92	c       original/binary      fixed     eliminated      learned       agility
0.90/0.92	c   seconds        variables     equivalent    conflicts       height       MB
0.90/0.92	c
0.90/0.92	c +    0.9     2269     525      0     0     15   13491   5342   30.2  26    1
1.10/1.12	c N    1.1     2269     525      0     0     15   16047   5352   30.0  26    1
1.10/1.18	c +    1.2     2269     525      0     0     15   16861   5876   29.9  26    1
1.50/1.53	c +    1.5     2269     525      0     0     15   21076   6463   29.7  28    1
1.70/1.78	c B    1.8     2269     525      0     0     15   24012   6482   29.6  28    2
1.90/1.98	c +    2.0     2269     525      0     0     15   26345   7109   29.5  26    2
2.50/2.51	c +    2.5     2269     525      0     0     15   32932   7819   29.8  28    2
3.00/3.02	c N    3.0     2269     525      0     0     15   38499   7827   29.6  27    2
3.20/3.28	c +    3.3     2269     525      0     0     15   41166   8600   29.4  25    2
4.20/4.29	c +    4.3     2269     525      0     0     15   51456   9460   28.6  28    2
5.50/5.59	c B    5.6     2269     525      0     0     15   64023   9474   27.8  27    3
5.59/5.62	c +    5.6     2269     525      0     0     15   64322  10406   27.8  27    3
7.09/7.11	c +    7.1     2269     525      0     0     15   80400  11446   28.2  27    3
8.09/8.16	c N    8.2     2269     525      0     0     15   89812  11457   27.8  26    3
9.29/9.36	c +    9.4     2269     525      0     0     15  100500  12590   27.4  25    3
11.89/11.96	c +   12.0     2269     525      0     0     15  125625  13849   27.6  26    4
15.69/15.79	c +   15.8     2269     525      0     0     15  157031  15233   27.3  27    4
16.09/16.17	c B   16.2     2269     525      0     0     15  160048  15244   27.2  25    4
20.69/20.71	c +   20.7     2269     525      0     0     15  196286  16756   27.2  27    5
21.89/21.95	c
21.89/21.95	c       original/binary      fixed     eliminated      learned       agility
21.89/21.95	c   seconds        variables     equivalent    conflicts       height       MB
21.89/21.95	c
21.89/21.95	c N   21.9     2269     525      0     0     15  205198  16767   27.2  26    5
27.49/27.54	c +   27.5     2269     525      0     0     15  245356  18431   27.0  27    5
36.48/36.58	c +   36.6     2269     525      0     0     15  306695  20274   27.3  28    6
48.17/48.22	c +   48.2     2269     525      0     0     15  383366  22301   27.3  25    7
48.28/48.34	c B   48.3     2269     525      0     0     15  384099  21017   27.3  27    7
61.78/61.85	c N   61.8     2269     525      0     0     15  461595  22314   27.2  27    8
65.18/65.21	c +   65.2     2269     525      0     0     15  479205  24531   27.1  29    8
86.37/86.46	c +   86.4     2269     525      0     0     15  599007  26984   27.0  28    9
116.16/116.27	c +  116.2     2269     525      0     0     15  748758  29682   26.9  27   10
147.55/147.62	c B  147.6     2269     525      0     0     15  896209  29689   27.0  26   11
155.75/155.85	c +  155.8     2269     525      0     0     15  935947  32650   27.0  28   11
177.75/177.83	c N  177.8     2269     525      0     0     15 1025599  32672   26.9  25   12
214.44/214.58	c +  214.5     2269     525      0     0     15 1169930  35915   26.7  26   12
294.41/294.55	c +  294.5     2269     525      0     0     15 1462412  39506   26.9  26   14
406.98/407.17	c +  407.1     2269     525      0     0     15 1828016  43456   27.0  26   15
475.86/476.08	c B  476.0     2269     525      0     0     15 2048400  43470   26.7  27   16
548.25/548.41	c N  548.3     2269     525      0     0     15 2256061  43474   26.4  26   17
558.55/558.72	c +  558.6     2269     525      0     0     15 2285022  47801   26.4  25   17
768.79/769.00	c +  768.8     2269     525      0     0     15 2856276  52581   26.3  25   19
1071.70/1072.09	c
1071.70/1072.09	c       original/binary      fixed     eliminated      learned       agility
1071.70/1072.09	c   seconds        variables     equivalent    conflicts       height       MB
1071.70/1072.09	c
1071.70/1072.09	c + 1071.8     2269     525      0     0     15 3570345  57839   26.2  27   22
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 3874748 conflicts, 4653971 decisions, 1 random
1200.07/1200.40	c 0 iterations, 394 restarts, 6430 skipped
1200.07/1200.40	c 34 enlarged, 0 shrunken, 37891 rescored, 936 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 15 elim, 0 merged
1200.07/1200.40	c elim: 7618 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 118680 probed, 113 phases, 113 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 100485046 learned, 21% deleted, 47 strong, 31 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 349895628 propagations, 0.29 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 24 MB max, 465 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518743-1238303385/watcher-1518743-1238303385 -o /tmp/evaluation-result-1518743-1238303385/solver-1518743-1238303385 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518743-1238303385.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: 0.99 0.97 0.98 3/64 6454
/proc/meminfo: memFree=702400/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=916 CPUtime=0
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1103005517 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134521760 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 229 149 79 155 0 72 0

[startup+0.0683001 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6454
/proc/meminfo: memFree=702400/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=1180 CPUtime=0.06
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 213 0 0 0 6 0 0 0 18 0 1 0 1103005517 1208320 197 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 295 197 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101304 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6454
/proc/meminfo: memFree=702400/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=1312 CPUtime=0.1
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 240 0 0 0 10 0 0 0 18 0 1 0 1103005517 1343488 224 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 328 224 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301328 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6454
/proc/meminfo: memFree=702400/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=1576 CPUtime=0.3
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 330 0 0 0 30 0 0 0 19 0 1 0 1103005517 1613824 314 1992294400 134512640 135151029 4294956240 18446744073709551615 134555096 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 394 314 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701374 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 6454
/proc/meminfo: memFree=702400/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=1840 CPUtime=0.7
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 397 0 0 0 70 0 0 0 22 0 1 0 1103005517 1884160 381 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 460 381 79 155 0 303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1840

[startup+1.50147 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=700984/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=2236 CPUtime=1.5
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 489 0 0 0 150 0 0 0 25 0 1 0 1103005517 2289664 473 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 559 473 79 155 0 402 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2236

[startup+3.10166 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=700408/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=3028 CPUtime=3.1
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 663 0 0 0 310 0 0 0 25 0 1 0 1103005517 3100672 647 1992294400 134512640 135151029 4294956240 18446744073709551615 134555364 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 757 647 79 155 0 600 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 3028

[startup+6.30104 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=699448/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=3700 CPUtime=6.29
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 836 0 0 0 629 0 0 0 25 0 1 0 1103005517 3788800 820 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 925 820 79 155 0 768 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3700

[startup+12.7028 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=698232/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=4916 CPUtime=12.69
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 1125 0 0 0 1269 0 0 0 25 0 1 0 1103005517 5033984 1109 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 1229 1109 79 155 0 1072 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4916

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 6455
/proc/meminfo: memFree=696696/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=6284 CPUtime=25.49
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 1462 0 0 0 2548 1 0 0 25 0 1 0 1103005517 6434816 1446 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 1571 1446 79 155 0 1414 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6284

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=694776/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=8348 CPUtime=51.08
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 1952 0 0 0 5106 2 0 0 25 0 1 0 1103005517 8548352 1936 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 2087 1936 79 155 0 1930 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8348

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=692664/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=10584 CPUtime=102.27
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 2458 0 0 0 10225 2 0 0 25 0 1 0 1103005517 10838016 2442 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 2646 2442 79 155 0 2489 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10584

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=690808/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=12656 CPUtime=162.25
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 2919 0 0 0 16222 3 0 0 25 0 1 0 1103005517 12959744 2903 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 3164 2903 79 155 0 3007 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12656

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=689400/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=14232 CPUtime=222.23
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 3256 0 0 0 22220 3 0 0 25 0 1 0 1103005517 14573568 3240 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 3558 3240 79 155 0 3401 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14232

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6455
/proc/meminfo: memFree=688504/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=15152 CPUtime=282.22
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 3476 0 0 0 28218 4 0 0 25 0 1 0 1103005517 15515648 3460 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 3788 3460 79 155 0 3631 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15152

[startup+342.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 6455
/proc/meminfo: memFree=687288/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=16428 CPUtime=342.2
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 3790 0 0 0 34215 5 0 0 25 0 1 0 1103005517 16822272 3774 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 4107 3774 79 155 0 3950 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16428

[startup+402.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 6455
/proc/meminfo: memFree=686584/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=17132 CPUtime=402.18
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 3952 0 0 0 40213 5 0 0 25 0 1 0 1103005517 17543168 3936 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 4283 3936 79 155 0 4126 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17132

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=685816/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=18032 CPUtime=462.16
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 4152 0 0 0 46211 5 0 0 25 0 1 0 1103005517 18464768 4136 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 4508 4136 79 155 0 4351 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18032

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=684984/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=19080 CPUtime=522.15
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 4366 0 0 0 52210 5 0 0 25 0 1 0 1103005517 19537920 4350 1992294400 134512640 135151029 4294956240 18446744073709551615 134574067 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 4770 4350 79 155 0 4613 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19080

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=684024/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=19996 CPUtime=582.13
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 4593 0 0 0 58207 6 0 0 25 0 1 0 1103005517 20475904 4577 1992294400 134512640 135151029 4294956240 18446744073709551615 134551485 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 4999 4577 79 155 0 4842 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19996

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=683512/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=20492 CPUtime=642.12
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 4710 0 0 0 64206 6 0 0 25 0 1 0 1103005517 20983808 4694 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5123 4694 79 155 0 4966 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20492

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=683064/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=21068 CPUtime=702.11
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 4825 0 0 0 70204 7 0 0 25 0 1 0 1103005517 21573632 4809 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5267 4809 79 155 0 5110 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 21068

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=682808/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=21372 CPUtime=762.09
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 4887 0 0 0 76202 7 0 0 25 0 1 0 1103005517 21884928 4871 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5343 4871 79 155 0 5186 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21372

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=681720/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=22572 CPUtime=822.07
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5143 0 0 0 82200 7 0 0 25 0 1 0 1103005517 23113728 5127 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5643 5127 79 155 0 5486 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 22572

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=681592/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=22716 CPUtime=882.05
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5178 0 0 0 88198 7 0 0 25 0 1 0 1103005517 23261184 5162 1992294400 134512640 135151029 4294956240 18446744073709551615 134580649 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5679 5162 79 155 0 5522 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 22716

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=681208/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=23152 CPUtime=942.04
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5271 0 0 0 94196 8 0 0 25 0 1 0 1103005517 23707648 5255 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5788 5255 79 155 0 5631 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23152

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=680760/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=23600 CPUtime=1002.02
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5378 0 0 0 100194 8 0 0 25 0 1 0 1103005517 24166400 5362 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 5900 5362 79 155 0 5743 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 23600

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=680120/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=24276 CPUtime=1062
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5535 0 0 0 106192 8 0 0 25 0 1 0 1103005517 24858624 5519 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 6069 5519 79 155 0 5912 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24276

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=679160/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=25256 CPUtime=1121.99
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5772 0 0 0 112190 9 0 0 25 0 1 0 1103005517 25862144 5756 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 6314 5756 79 155 0 6157 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25256

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=678840/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=25712 CPUtime=1181.97
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5856 0 0 0 118188 9 0 0 25 0 1 0 1103005517 26329088 5840 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 6428 5840 79 155 0 6271 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6455
/proc/meminfo: memFree=678776/2055920 swapFree=4178472/4192956
[pid=6454] ppid=6452 vsize=25712 CPUtime=1200.07
/proc/6454/stat : 6454 (precosat) R 6452 6454 6257 0 -1 4194304 5882 0 0 0 119998 9 0 0 25 0 1 0 1103005517 26329088 5866 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/6454/statm: 6428 5866 79 155 0 6271 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25712

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.101984
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 25712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5882
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= 1512

runsolver used 1.10383 second user time and 2.22566 second system time

The end

Launcher Data

Begin job on node1 at 2009-03-29 07:09:45
IDJOB=1518743
IDBENCH=70705
IDSOLVER=507
FILE ID=node1/1518743-1238303385
PBS_JOBID= 9061071
Free space on /tmp= 66108 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S1137823545-077.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518743-1238303385/watcher-1518743-1238303385 -o /tmp/evaluation-result-1518743-1238303385/solver-1518743-1238303385 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518743-1238303385.cnf

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

MD5SUM BENCH= 6fb9b4534b8680fbd6cb5c0187532027
RANDOM SEED=1015152676

node1.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		: 3000.229
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		: 3000.229
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:        702880 kB
Buffers:         97704 kB
Cached:        1150012 kB
SwapCached:       8380 kB
Active:         186548 kB
Inactive:      1071188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        702880 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15820 kB
Slab:            81248 kB
Committed_AS:  2890260 kB
PageTables:       1440 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= 66108 MiB
End job on node1 at 2009-03-29 07:29:48