Trace number 297784

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) 1200.02 1200.31

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
MD5SUM77e016deb256b6adc6e3dd66e59ef5da
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-297784-1171845216 -o ROOT/results/node61/solver-297784-1171845216 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297784-1171845216/picosat /tmp/evaluation/297784-1171845216/instance-297784-1171845216.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.19 3/64 9203
/proc/meminfo: memFree=888592/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=568 CPUtime=0
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 204478543 581632 58 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 142 58 40 102 0 37 0

[startup+0.106486 s]
/proc/loadavg: 1.00 1.00 1.19 3/64 9203
/proc/meminfo: memFree=888592/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=712 CPUtime=0.1
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 133 0 0 0 9 1 0 0 18 0 1 0 204478543 729088 116 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529963 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 178 116 48 102 0 73 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 712

[startup+0.514523 s]
/proc/loadavg: 1.00 1.00 1.19 3/64 9203
/proc/meminfo: memFree=888592/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=840 CPUtime=0.51
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 149 0 0 0 50 1 0 0 21 0 1 0 204478543 860160 132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 210 132 48 102 0 105 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 840

[startup+1.3346 s]
/proc/loadavg: 1.00 1.00 1.19 2/65 9204
/proc/meminfo: memFree=888200/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=840 CPUtime=1.33
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 165 0 0 0 132 1 0 0 25 0 1 0 204478543 860160 148 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529095 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 210 148 48 102 0 105 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 840

[startup+2.97076 s]
/proc/loadavg: 1.00 1.00 1.19 2/65 9204
/proc/meminfo: memFree=887944/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=968 CPUtime=2.96
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 184 0 0 0 295 1 0 0 25 0 1 0 204478543 991232 167 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 242 167 48 102 0 137 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 968

[startup+6.24707 s]
/proc/loadavg: 1.00 1.00 1.19 2/65 9204
/proc/meminfo: memFree=887752/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=1096 CPUtime=6.24
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 217 0 0 0 623 1 0 0 25 0 1 0 204478543 1122304 200 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 274 200 48 102 0 169 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1096

[startup+12.7027 s]
/proc/loadavg: 1.00 1.00 1.19 2/65 9204
/proc/meminfo: memFree=887640/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=1212 CPUtime=12.69
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 258 0 0 0 1268 1 0 0 25 0 1 0 204478543 1241088 241 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 303 241 48 102 0 198 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1212

[startup+25.5049 s]
/proc/loadavg: 1.00 1.00 1.19 2/65 9204
/proc/meminfo: memFree=887384/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=1540 CPUtime=25.49
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 314 0 0 0 2548 1 0 0 25 0 1 0 204478543 1576960 297 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 385 297 48 102 0 280 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1540

[startup+51.1134 s]
/proc/loadavg: 1.00 1.00 1.18 2/65 9204
/proc/meminfo: memFree=887128/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=1748 CPUtime=51.09
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 374 0 0 0 5108 1 0 0 25 0 1 0 204478543 1789952 357 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 437 357 48 102 0 332 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1748

[startup+102.321 s]
/proc/loadavg: 1.00 1.00 1.17 2/65 9204
/proc/meminfo: memFree=886680/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=2104 CPUtime=102.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 478 0 0 0 10228 1 0 0 25 0 1 0 204478543 2154496 461 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 526 461 48 102 0 421 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2104

[startup+162.34 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 9204
/proc/meminfo: memFree=886232/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=2508 CPUtime=162.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 570 0 0 0 16228 1 0 0 25 0 1 0 204478543 2568192 553 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 627 553 48 102 0 522 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2508

[startup+222.352 s]
/proc/loadavg: 1.00 1.00 1.15 2/65 9204
/proc/meminfo: memFree=886104/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=2636 CPUtime=222.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 596 0 0 0 22227 1 0 0 25 0 1 0 204478543 2699264 579 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 659 579 48 102 0 554 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 2636

[startup+282.365 s]
/proc/loadavg: 1.00 1.00 1.13 2/65 9204
/proc/meminfo: memFree=885784/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=2912 CPUtime=282.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 663 0 0 0 28227 1 0 0 25 0 1 0 204478543 2981888 644 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 728 644 48 102 0 623 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 2912

[startup+342.379 s]
/proc/loadavg: 1.00 1.00 1.12 2/65 9206
/proc/meminfo: memFree=885720/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3012 CPUtime=342.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 687 0 0 0 34227 1 0 0 25 0 1 0 204478543 3084288 668 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 753 668 48 102 0 648 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 3012

[startup+402.397 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 9206
/proc/meminfo: memFree=885528/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3264 CPUtime=402.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 743 0 0 0 40227 2 0 0 25 0 1 0 204478543 3342336 724 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 816 724 48 102 0 711 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 3264

[startup+462.411 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 9206
/proc/meminfo: memFree=885528/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3256 CPUtime=462.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 749 0 0 0 46227 2 0 0 25 0 1 0 204478543 3334144 730 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 814 730 48 102 0 709 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 3256

[startup+522.425 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 9206
/proc/meminfo: memFree=885400/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3368 CPUtime=522.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 788 0 0 0 52227 2 0 0 25 0 1 0 204478543 3448832 760 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 842 760 48 102 0 737 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 3368

[startup+582.441 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 9206
/proc/meminfo: memFree=885272/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3536 CPUtime=582.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 825 0 0 0 58227 2 0 0 25 0 1 0 204478543 3620864 797 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 884 797 48 102 0 779 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 3536

[startup+642.457 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 9206
/proc/meminfo: memFree=885080/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3656 CPUtime=642.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 876 0 0 0 64227 2 0 0 25 0 1 0 204478543 3743744 831 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 914 831 48 102 0 809 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 3656

[startup+702.47 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 9206
/proc/meminfo: memFree=885080/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3656 CPUtime=702.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 883 0 0 0 70226 2 0 0 25 0 1 0 204478543 3743744 838 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 914 838 48 102 0 809 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 3656

[startup+762.485 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 9206
/proc/meminfo: memFree=885016/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3676 CPUtime=762.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 911 0 0 0 76226 3 0 0 25 0 1 0 204478543 3764224 848 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 919 848 48 102 0 814 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 3676

[startup+822.501 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 9206
/proc/meminfo: memFree=884888/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=3944 CPUtime=822.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 968 0 0 0 82226 3 0 0 25 0 1 0 204478543 4038656 905 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 986 905 48 102 0 881 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 3944

[startup+882.512 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 9206
/proc/meminfo: memFree=884632/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4060 CPUtime=882.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1007 0 0 0 88225 3 0 0 25 0 1 0 204478543 4157440 944 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1015 944 48 102 0 910 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 4060

[startup+942.527 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 9206
/proc/meminfo: memFree=884632/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4068 CPUtime=942.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1012 0 0 0 94225 3 0 0 25 0 1 0 204478543 4165632 949 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1017 949 48 102 0 912 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 4068

[startup+1002.54 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 9206
/proc/meminfo: memFree=884696/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4068 CPUtime=1002.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1014 0 0 0 100225 3 0 0 25 0 1 0 204478543 4165632 951 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1017 951 48 102 0 912 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 4068

[startup+1062.56 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 9206
/proc/meminfo: memFree=884504/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4256 CPUtime=1062.29
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1058 0 0 0 106226 3 0 0 25 0 1 0 204478543 4358144 992 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1064 992 48 102 0 959 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 4256

[startup+1122.57 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 9206
/proc/meminfo: memFree=884504/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4188 CPUtime=1122.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1058 0 0 0 112225 3 0 0 25 0 1 0 204478543 4288512 981 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1047 981 48 102 0 942 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 4188

[startup+1182.59 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 9206
/proc/meminfo: memFree=884440/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4188 CPUtime=1182.28
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1083 0 0 0 118225 3 0 0 25 0 1 0 204478543 4288512 984 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1047 984 48 102 0 942 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 4188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.31 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 9206
/proc/meminfo: memFree=884440/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4164 CPUtime=1200
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1083 0 0 0 119997 3 0 0 25 0 1 0 204478543 4263936 978 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1041 978 48 102 0 936 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 4164

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

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

[startup+1200.31 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 9206
/proc/meminfo: memFree=884440/2055920 swapFree=4183164/4192956
[pid=9203] ppid=9201 vsize=4164 CPUtime=1200
/proc/9203/stat : 9203 (picosat) R 9201 9203 8558 0 -1 4194304 1083 0 0 0 119997 3 0 0 25 0 1 0 204478543 4263936 978 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9203/statm: 1041 978 48 102 0 936 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 4164

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.98
CPU system time (s): 0.038994
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 4280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1083
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= 1033

runsolver used 0.867868 second user time and 2.34264 second system time

The end



Launcher Data (download as text)




Begin job on node61 on Mon Feb 19 00:33:36 UTC 2007

IDJOB= 297784
IDBENCH= 19970
IDSOLVER= 106
FILE ID= node61/297784-1171845216

PBS_JOBID= 3839728

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297784-1171845216/picosat /tmp/evaluation/297784-1171845216/instance-297784-1171845216.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-297784-1171845216 -o ROOT/results/node61/solver-297784-1171845216 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297784-1171845216/picosat /tmp/evaluation/297784-1171845216/instance-297784-1171845216.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  77e016deb256b6adc6e3dd66e59ef5da

RANDOM SEED= 150330926

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:        889000 kB
Buffers:         40168 kB
Cached:        1024748 kB
SwapCached:       3636 kB
Active:         439520 kB
Inactive:       634920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        889000 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:             500 kB
Writeback:           0 kB
Mapped:          15556 kB
Slab:            78620 kB
Committed_AS:   597064 kB
PageTables:       1388 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= 66564 MiB

End job on node61 on Mon Feb 19 00:53:39 UTC 2007