Trace number 313782

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) 1200.03 1200.33

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-19-u.cnf
MD5SUMa2687a8a1b0deeabfd7eddcfa56549a2
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 variables331202
Number of clauses1571183
Sum of the clauses size3644324
Maximum clause length10
Minimum clause length1
Number of clauses of size 127558
Number of clauses of size 21199929
Number of clauses of size 3281756
Number of clauses of size 46880
Number of clauses of size 527520
Number of clauses of size over 527540

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/node29/watcher-313782-1176890999 -o ROOT/results/node29/solver-313782-1176890999 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313782-1176890999/picosat /tmp/evaluation/313782-1176890999/instance-313782-1176890999.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: 0.91 0.97 0.98 3/77 19999
/proc/meminfo: memFree=1461064/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=728 CPUtime=0
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 137015647 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 182 81 40 102 0 77 0

[startup+0.084212 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 19999
/proc/meminfo: memFree=1461064/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=2664 CPUtime=0.07
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 565 0 0 0 4 3 0 0 18 0 1 0 137015647 2727936 541 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 666 541 40 102 0 561 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2664

[startup+0.101212 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 19999
/proc/meminfo: memFree=1461064/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=4980 CPUtime=0.09
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 698 0 0 0 5 4 0 0 18 0 1 0 137015647 5099520 674 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 1245 674 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301224 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 19999
/proc/meminfo: memFree=1461064/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=5244 CPUtime=0.29
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 884 0 0 0 14 15 0 0 19 0 1 0 137015647 5369856 860 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 1311 860 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701248 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 19999
/proc/meminfo: memFree=1461064/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=6168 CPUtime=0.69
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 1127 0 0 0 33 36 0 0 23 0 1 0 137015647 6316032 1103 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 1542 1103 40 102 0 1437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6168

[startup+1.5013 s]
/proc/loadavg: 0.91 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1452608/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=20712 CPUtime=1.5
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 4489 0 0 0 74 76 0 0 25 0 1 0 137015647 21209088 4465 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 5178 4465 40 102 0 5073 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 20712

[startup+3.1014 s]
/proc/loadavg: 0.91 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1436928/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=39884 CPUtime=3.09
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 6454 0 0 0 145 164 0 0 25 0 1 0 137015647 40841216 6430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 9971 6430 40 102 0 9866 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39884

[startup+6.3016 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1429504/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=48188 CPUtime=6.29
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 8523 0 0 0 293 336 0 0 25 0 1 0 137015647 49344512 8499 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 12047 8499 40 102 0 11942 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48188

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1410304/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=70156 CPUtime=12.69
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 12809 0 0 0 643 626 0 0 25 0 1 0 137015647 71839744 12758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 17539 12758 48 102 0 17434 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70156

[startup+25.5018 s]
/proc/loadavg: 0.94 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1410432/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=70156 CPUtime=25.49
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 12809 0 0 0 1922 627 0 0 25 0 1 0 137015647 71839744 12758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 17539 12758 48 102 0 17434 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 70156

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1409920/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=70280 CPUtime=51.08
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 12946 0 0 0 4481 627 0 0 25 0 1 0 137015647 71966720 12895 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 17570 12895 48 102 0 17465 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70280

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1405632/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=74652 CPUtime=102.27
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 14036 0 0 0 9598 629 0 0 25 0 1 0 137015647 76443648 13985 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 18663 13985 48 102 0 18558 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 74652

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1397056/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=83432 CPUtime=162.25
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 16221 0 0 0 15593 632 0 0 25 0 1 0 137015647 85434368 16170 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529116 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 20858 16170 48 102 0 20753 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 83432

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1386432/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=93868 CPUtime=222.23
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 18828 0 0 0 21588 635 0 0 25 0 1 0 137015647 96120832 18777 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522929 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 23467 18777 48 102 0 23362 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 93868

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1376896/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=103292 CPUtime=282.22
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 21210 0 0 0 27584 638 0 0 25 0 1 0 137015647 105771008 21159 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 25823 21159 48 102 0 25718 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 103292

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1367680/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=112592 CPUtime=342.21
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 23509 0 0 0 33579 642 0 0 25 0 1 0 137015647 115294208 23458 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 28148 23458 48 102 0 28043 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 112592

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1358720/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=121472 CPUtime=402.2
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 25737 0 0 0 39574 646 0 0 25 0 1 0 137015647 124387328 25686 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 30368 25686 48 102 0 30263 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 121472

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20000
/proc/meminfo: memFree=1350912/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=129248 CPUtime=462.18
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 27675 0 0 0 45569 649 0 0 25 0 1 0 137015647 132349952 27624 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 32312 27624 48 102 0 32207 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 129248

[startup+522.302 s]
/proc/loadavg: 1.11 1.00 0.99 2/78 20000
/proc/meminfo: memFree=1341952/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=138276 CPUtime=522.16
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 29956 0 0 0 51563 653 0 0 25 0 1 0 137015647 141594624 29905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529083 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 34569 29905 48 102 0 34464 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 138276

[startup+582.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 20000
/proc/meminfo: memFree=1334976/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145124 CPUtime=582.15
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31655 0 0 0 57559 656 0 0 25 0 1 0 137015647 148606976 31604 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36281 31604 48 102 0 36176 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 145124

[startup+642.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 20000
/proc/meminfo: memFree=1334144/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=642.15
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31899 0 0 0 63558 657 0 0 25 0 1 0 137015647 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 145644

[startup+702.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334144/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=702.12
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31899 0 0 0 69555 657 0 0 25 0 1 0 137015647 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 145644

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334208/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=762.12
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31899 0 0 0 75554 658 0 0 25 0 1 0 137015647 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 145644

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334208/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=822.09
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31899 0 0 0 81551 658 0 0 25 0 1 0 137015647 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 145644

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334272/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=882.08
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31899 0 0 0 87549 659 0 0 25 0 1 0 137015647 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 145644

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334272/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=942.06
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31899 0 0 0 93547 659 0 0 25 0 1 0 137015647 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 145644

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334272/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=1002.05
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31905 0 0 0 99545 660 0 0 25 0 1 0 137015647 149139456 31777 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31777 48 102 0 36306 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 145644

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334272/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=1062.03
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31912 0 0 0 105543 660 0 0 25 0 1 0 137015647 149139456 31784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31784 48 102 0 36306 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 145644

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334208/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=1122.02
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31912 0 0 0 111541 661 0 0 25 0 1 0 137015647 149139456 31784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31784 48 102 0 36306 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 145644

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334272/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=1182
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31912 0 0 0 117539 661 0 0 25 0 1 0 137015647 149139456 31784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31784 48 102 0 36306 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 145644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334208/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=1200
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31912 0 0 0 119339 661 0 0 25 0 1 0 137015647 149139456 31784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31784 48 102 0 36306 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 145644

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20000
/proc/meminfo: memFree=1334208/2055920 swapFree=4141496/4192956
[pid=19999] ppid=19997 vsize=145644 CPUtime=1200
/proc/19999/stat : 19999 (picosat) R 19997 19999 19653 0 -1 4194304 31912 0 0 0 119339 661 0 0 25 0 1 0 137015647 149139456 31784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19999/statm: 36411 31784 48 102 0 36306 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 145644

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.33
CPU time (s): 1200.03
CPU user time (s): 1193.4
CPU system time (s): 6.63899
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 145952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1193.4
system time used= 6.63899
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31912
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= 25028

runsolver used 1.49177 second user time and 2.72659 second system time

The end



Launcher Data (download as text)




Begin job on node29 on Wed Apr 18 10:09:59 UTC 2007

IDJOB= 313782
IDBENCH= 20375
IDSOLVER= 106
FILE ID= node29/313782-1176890999

PBS_JOBID= 4595139

Free space on /tmp= 66472 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-19-u.cnf
COMMAND LINE= /tmp/evaluation/313782-1176890999/picosat /tmp/evaluation/313782-1176890999/instance-313782-1176890999.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-313782-1176890999 -o ROOT/results/node29/solver-313782-1176890999 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313782-1176890999/picosat /tmp/evaluation/313782-1176890999/instance-313782-1176890999.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  a2687a8a1b0deeabfd7eddcfa56549a2

RANDOM SEED= 477738387

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1461600 kB
Buffers:         38344 kB
Cached:         484040 kB
SwapCached:      17060 kB
Active:         206192 kB
Inactive:       345152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1461600 kB
SwapTotal:     4192956 kB
SwapFree:      4141496 kB
Dirty:           29332 kB
Writeback:           0 kB
Mapped:          29920 kB
Slab:            28424 kB
Committed_AS:  2018112 kB
PageTables:       1872 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= 66472 MiB

End job on node29 on Wed Apr 18 10:30:01 UTC 2007