Trace number 313942

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, and are wall clock time (not CPU 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
picosat 535? (TO) 1200.04 1200.12

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables183464
Number of clauses855717
Sum of the clauses size1974802
Maximum clause length10
Minimum clause length1
Number of clauses of size 115316
Number of clauses of size 2664917
Number of clauses of size 3141084
Number of clauses of size 43820
Number of clauses of size 515280
Number of clauses of size over 515300

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-313942-1176893712 -o ROOT/results/node16/solver-313942-1176893712 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313942-1176893712/picosat /tmp/evaluation/313942-1176893712/instance-313942-1176893712.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): 2400 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: 0.93 0.99 0.99 3/77 2741
/proc/meminfo: memFree=1626488/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=728 CPUtime=0
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 137288869 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 182 82 40 102 0 77 0

[startup+0.039493 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2741
/proc/meminfo: memFree=1626488/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=1672 CPUtime=0.03
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 330 0 0 0 1 2 0 0 18 0 1 0 137288869 1712128 315 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 418 315 40 102 0 313 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1672

[startup+0.101479 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2741
/proc/meminfo: memFree=1626488/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=2796 CPUtime=0.09
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 500 0 0 0 4 5 0 0 18 0 1 0 137288869 2863104 476 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 699 476 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301438 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2741
/proc/meminfo: memFree=1626488/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=3192 CPUtime=0.29
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 622 0 0 0 12 17 0 0 19 0 1 0 137288869 3268608 598 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 798 598 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701354 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2741
/proc/meminfo: memFree=1626488/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=10400 CPUtime=0.69
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 1882 0 0 0 30 39 0 0 23 0 1 0 137288869 10649600 1858 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 2600 1858 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.50119 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2742
/proc/meminfo: memFree=1613424/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=20316 CPUtime=1.49
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 3532 0 0 0 67 82 0 0 25 0 1 0 137288869 20803584 3508 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 5079 3508 40 102 0 4974 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20316

[startup+3.10186 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2742
/proc/meminfo: memFree=1611120/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=24308 CPUtime=3.09
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 4527 0 0 0 138 171 0 0 25 0 1 0 137288869 24891392 4503 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 6077 4503 40 102 0 5972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24308

[startup+6.30119 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 2742
/proc/meminfo: memFree=1602160/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=32464 CPUtime=6.29
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 6798 0 0 0 279 350 0 0 25 0 1 0 137288869 33243136 6774 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531317 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 8116 6774 42 102 0 8011 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32464

[startup+12.7019 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2742
/proc/meminfo: memFree=1598192/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=36396 CPUtime=12.69
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 7118 0 0 0 919 350 0 0 25 0 1 0 137288869 37269504 7067 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 9099 7067 48 102 0 8994 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36396

[startup+25.5012 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 2742
/proc/meminfo: memFree=1598256/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=36396 CPUtime=25.49
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 7118 0 0 0 2199 350 0 0 25 0 1 0 137288869 37269504 7067 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 9099 7067 48 102 0 8994 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 36396

[startup+51.1019 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 2742
/proc/meminfo: memFree=1595440/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=39260 CPUtime=51.09
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 7847 0 0 0 4758 351 0 0 25 0 1 0 137288869 40202240 7796 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 9815 7796 48 102 0 9710 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 39260

[startup+102.305 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 2742
/proc/meminfo: memFree=1588400/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=46212 CPUtime=102.3
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 9577 0 0 0 9876 354 0 0 25 0 1 0 137288869 47321088 9526 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 11553 9526 48 102 0 11448 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 46212

[startup+162.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2742
/proc/meminfo: memFree=1584944/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=162.29
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10435 0 0 0 15874 355 0 0 25 0 1 0 137288869 50679808 10345 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10345 48 102 0 12268 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 49492

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1584944/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=222.3
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10437 0 0 0 21874 356 0 0 25 0 1 0 137288869 50679808 10347 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10347 48 102 0 12268 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 49492

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1584944/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=282.29
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10439 0 0 0 27873 356 0 0 25 0 1 0 137288869 50679808 10349 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10349 48 102 0 12268 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 49492

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2742
/proc/meminfo: memFree=1584944/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=342.3
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10441 0 0 0 33873 357 0 0 25 0 1 0 137288869 50679808 10351 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10351 48 102 0 12268 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 49492

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 2920
/proc/meminfo: memFree=1583352/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=402.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10492 0 0 0 39862 358 0 0 25 0 1 0 137288869 50679808 10354 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10354 48 102 0 12268 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 49492

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584432/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=462.19
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10494 0 0 0 45861 358 0 0 25 0 1 0 137288869 50679808 10356 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10356 48 102 0 12268 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 49492

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584368/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=522.19
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10494 0 0 0 51860 359 0 0 25 0 1 0 137288869 50679808 10356 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10356 48 102 0 12268 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 49492

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584432/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=582.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10497 0 0 0 57860 360 0 0 25 0 1 0 137288869 50679808 10359 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10359 48 102 0 12268 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 49492

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584368/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=642.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10499 0 0 0 63860 360 0 0 25 0 1 0 137288869 50679808 10361 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529760 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10361 48 102 0 12268 0
Current children cumulated CPU time (s) 642.2
Current children cumulated vsize (KiB) 49492

[startup+702.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 2940
/proc/meminfo: memFree=1584304/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=702.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10502 0 0 0 69859 361 0 0 25 0 1 0 137288869 50679808 10364 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10364 48 102 0 12268 0
Current children cumulated CPU time (s) 702.2
Current children cumulated vsize (KiB) 49492

[startup+762.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2940
/proc/meminfo: memFree=1584240/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=762.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10502 0 0 0 75859 361 0 0 25 0 1 0 137288869 50679808 10364 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10364 48 102 0 12268 0
Current children cumulated CPU time (s) 762.2
Current children cumulated vsize (KiB) 49492

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584240/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=822.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10505 0 0 0 81859 361 0 0 25 0 1 0 137288869 50679808 10367 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10367 48 102 0 12268 0
Current children cumulated CPU time (s) 822.2
Current children cumulated vsize (KiB) 49492

[startup+882.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 2940
/proc/meminfo: memFree=1584176/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=882.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10508 0 0 0 87858 362 0 0 25 0 1 0 137288869 50679808 10370 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10370 48 102 0 12268 0
Current children cumulated CPU time (s) 882.2
Current children cumulated vsize (KiB) 49492

[startup+942.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2940
/proc/meminfo: memFree=1584304/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=942.21
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10508 0 0 0 93858 363 0 0 25 0 1 0 137288869 50679808 10370 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10370 48 102 0 12268 0
Current children cumulated CPU time (s) 942.21
Current children cumulated vsize (KiB) 49492

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584304/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=1002.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10511 0 0 0 99857 363 0 0 25 0 1 0 137288869 50679808 10373 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10373 48 102 0 12268 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 49492

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584240/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49492 CPUtime=1062.21
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10511 0 0 0 105857 364 0 0 25 0 1 0 137288869 50679808 10373 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12373 10373 48 102 0 12268 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 49492

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584176/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49420 CPUtime=1122.2
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10518 0 0 0 111856 364 0 0 25 0 1 0 137288869 50606080 10380 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12355 10380 48 102 0 12250 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 49420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584112/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=49420 CPUtime=1182.21
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10518 0 0 0 117856 365 0 0 25 0 1 0 137288869 50606080 10380 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12355 10380 48 102 0 12250 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 49420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584048/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=50444 CPUtime=1200.02
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10525 0 0 0 119637 365 0 0 25 0 1 0 137288869 51654656 10387 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12611 10387 48 102 0 12506 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 50444

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

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

[startup+1200.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2940
/proc/meminfo: memFree=1584048/2055920 swapFree=4139340/4192956
[pid=2741] ppid=2739 vsize=50444 CPUtime=1200.02
/proc/2741/stat : 2741 (picosat) R 2739 2741 2193 0 -1 4194304 10525 0 0 0 119637 365 0 0 25 0 1 0 137288869 51654656 10387 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2741/statm: 12611 10387 48 102 0 12506 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 50444

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.12
CPU time (s): 1200.04
CPU user time (s): 1196.37
CPU system time (s): 3.66344
CPU usage (%): 99.9933
Max. virtual memory (cumulated for all children) (KiB): 50444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1196.37
system time used= 3.66344
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10525
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= 6
involuntary context switches= 15789

runsolver used 1.42578 second user time and 2.94455 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Wed Apr 18 10:55:12 UTC 2007

IDJOB= 313942
IDBENCH= 20379
IDSOLVER= 106
FILE ID= node16/313942-1176893712

PBS_JOBID= 4595145

Free space on /tmp= 66360 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/313942-1176893712/picosat /tmp/evaluation/313942-1176893712/instance-313942-1176893712.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-313942-1176893712 -o ROOT/results/node16/solver-313942-1176893712 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313942-1176893712/picosat /tmp/evaluation/313942-1176893712/instance-313942-1176893712.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  83ece6745238c422c7e68e5a07fc7f73

RANDOM SEED= 168614642

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.232
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		: 3000.232
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:       1626832 kB
Buffers:         24288 kB
Cached:         308284 kB
SwapCached:      21368 kB
Active:          74692 kB
Inactive:       290648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1626832 kB
SwapTotal:     4192956 kB
SwapFree:      4139340 kB
Dirty:           15688 kB
Writeback:           0 kB
Mapped:          30468 kB
Slab:            49276 kB
Committed_AS:  6435016 kB
PageTables:       1836 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= 66360 MiB

End job on node16 on Wed Apr 18 11:15:15 UTC 2007