Trace number 302704

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) 1200.09 1200.44

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1739132237-05.cnf
MD5SUM8af25e83c87656a2ddb717d63bbf1df6
Bench CategoryRANDOM (random 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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

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/node1/watcher-302704-1172017760 -o ROOT/results/node1/solver-302704-1172017760 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302704-1172017760/picosat /tmp/evaluation/302704-1172017760/instance-302704-1172017760.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: 0.92 0.98 0.99 3/77 5100
/proc/meminfo: memFree=1569592/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=568 CPUtime=0
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 221731108 581632 54 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 142 54 40 102 0 37 0

[startup+0.107109 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5100
/proc/meminfo: memFree=1569592/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=836 CPUtime=0.09
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 143 0 0 0 4 5 0 0 18 0 1 0 221731108 856064 128 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.518163 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 5100
/proc/meminfo: memFree=1569592/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=2024 CPUtime=0.5
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 425 0 0 0 32 18 0 0 22 0 1 0 221731108 2072576 410 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 506 410 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33825 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5101
/proc/meminfo: memFree=1566960/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=3088 CPUtime=1.33
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 710 0 0 0 114 19 0 0 25 0 1 0 221731108 3162112 693 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 772 693 48 102 0 667 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3088

[startup+2.97444 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 5101
/proc/meminfo: memFree=1566704/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=3472 CPUtime=2.96
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 799 0 0 0 277 19 0 0 25 0 1 0 221731108 3555328 782 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597633 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 868 782 48 102 0 763 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3472

[startup+6.25083 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5101
/proc/meminfo: memFree=1566000/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=3852 CPUtime=6.24
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 920 0 0 0 605 19 0 0 25 0 1 0 221731108 3944448 903 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 963 903 48 102 0 858 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3852

[startup+12.7086 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 5101
/proc/meminfo: memFree=1565232/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=4628 CPUtime=12.69
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 1097 0 0 0 1250 19 0 0 25 0 1 0 221731108 4739072 1080 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 1157 1080 48 102 0 1052 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4628

[startup+25.5111 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 5101
/proc/meminfo: memFree=1564336/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=5860 CPUtime=25.5
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 1374 0 0 0 2530 20 0 0 25 0 1 0 221731108 6000640 1357 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 1465 1357 48 102 0 1360 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 5860

[startup+51.1231 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 5101
/proc/meminfo: memFree=1562928/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=7000 CPUtime=51.1
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 1653 0 0 0 5090 20 0 0 25 0 1 0 221731108 7168000 1636 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 1750 1636 48 102 0 1645 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 7000

[startup+102.345 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1561392/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=8452 CPUtime=102.3
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 2032 0 0 0 10209 21 0 0 25 0 1 0 221731108 8654848 2015 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 2113 2015 48 102 0 2008 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8452

[startup+162.377 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1559856/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=9888 CPUtime=162.32
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 2409 0 0 0 16210 22 0 0 25 0 1 0 221731108 10125312 2392 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 2472 2392 48 102 0 2367 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 9888

[startup+222.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1558960/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=10680 CPUtime=222.33
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 2665 0 0 0 22210 23 0 0 25 0 1 0 221731108 10936320 2596 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 2670 2596 48 102 0 2565 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 10680

[startup+282.441 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1558064/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=11808 CPUtime=282.35
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 2997 0 0 0 28212 23 0 0 25 0 1 0 221731108 12091392 2852 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 2952 2852 48 102 0 2847 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 11808

[startup+342.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1557616/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=12116 CPUtime=342.36
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 3219 0 0 0 34212 24 0 0 25 0 1 0 221731108 12406784 2933 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3029 2933 48 102 0 2924 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 12116

[startup+402.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1556848/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=12908 CPUtime=402.38
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 3514 0 0 0 40214 24 0 0 25 0 1 0 221731108 13217792 3124 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3227 3124 48 102 0 3122 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 12908

[startup+462.541 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 5101
/proc/meminfo: memFree=1556272/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=13436 CPUtime=462.39
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 3856 0 0 0 46214 25 0 0 25 0 1 0 221731108 13758464 3248 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3359 3248 48 102 0 3254 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 13436

[startup+522.572 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 5101
/proc/meminfo: memFree=1555760/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=13916 CPUtime=522.4
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 4222 0 0 0 52214 26 0 0 25 0 1 0 221731108 14249984 3370 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3479 3370 48 102 0 3374 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 13916

[startup+582.603 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1555056/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=14576 CPUtime=582.42
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 4525 0 0 0 58215 27 0 0 25 0 1 0 221731108 14925824 3550 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3644 3550 48 102 0 3539 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 14576

[startup+642.639 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5101
/proc/meminfo: memFree=1554672/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=15104 CPUtime=642.44
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 4822 0 0 0 64216 28 0 0 25 0 1 0 221731108 15466496 3682 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3776 3682 48 102 0 3671 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 15104

[startup+702.673 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1554544/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=15104 CPUtime=702.45
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 4994 0 0 0 70217 28 0 0 25 0 1 0 221731108 15466496 3682 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3776 3682 48 102 0 3671 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 15104

[startup+762.704 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1553904/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=15884 CPUtime=762.47
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 5320 0 0 0 76218 29 0 0 25 0 1 0 221731108 16265216 3833 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 3971 3833 48 102 0 3866 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 15884

[startup+822.738 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1553328/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=16544 CPUtime=822.49
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 5604 0 0 0 82219 30 0 0 25 0 1 0 221731108 16941056 3980 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4136 3980 48 102 0 4031 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 16544

[startup+882.769 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1553136/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=16636 CPUtime=882.49
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 5816 0 0 0 88219 30 0 0 25 0 1 0 221731108 17035264 4026 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4159 4026 48 102 0 4054 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 16636

[startup+942.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1552560/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=17296 CPUtime=942.51
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 6099 0 0 0 94220 31 0 0 25 0 1 0 221731108 17711104 4168 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4324 4168 48 102 0 4219 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 17296

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1553008/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=16868 CPUtime=1002.52
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 6360 0 0 0 100221 31 0 0 25 0 1 0 221731108 17272832 4089 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4217 4089 48 102 0 4112 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 16868

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1551792/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=18056 CPUtime=1062.53
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 6802 0 0 0 106221 32 0 0 25 0 1 0 221731108 18489344 4385 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530576 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4514 4385 48 102 0 4409 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 18056

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1551664/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=18316 CPUtime=1122.55
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 6974 0 0 0 112222 33 0 0 25 0 1 0 221731108 18755584 4428 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4579 4428 48 102 0 4474 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 18316

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1551920/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=17920 CPUtime=1182.55
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 7203 0 0 0 118222 33 0 0 25 0 1 0 221731108 18350080 4357 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4480 4357 48 102 0 4375 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 17920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1551664/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=18184 CPUtime=1200.08
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 7315 0 0 0 119974 34 0 0 25 0 1 0 221731108 18620416 4417 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4546 4417 48 102 0 4441 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18184

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5103
/proc/meminfo: memFree=1551664/2055920 swapFree=4158120/4192956
[pid=5100] ppid=5098 vsize=18184 CPUtime=1200.08
/proc/5100/stat : 5100 (picosat) R 5098 5100 4428 0 -1 4194304 7315 0 0 0 119974 34 0 0 25 0 1 0 221731108 18620416 4417 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/5100/statm: 4546 4417 48 102 0 4441 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18184

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1199.74
CPU system time (s): 0.343947
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 18524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.343947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7315
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= 1975

runsolver used 1.43078 second user time and 2.81557 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Wed Feb 21 00:29:20 UTC 2007

IDJOB= 302704
IDBENCH= 20090
IDSOLVER= 106
FILE ID= node1/302704-1172017760

PBS_JOBID= 3849147

Free space on /tmp= 66549 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1739132237-05.cnf
COMMAND LINE= /tmp/evaluation/302704-1172017760/picosat /tmp/evaluation/302704-1172017760/instance-302704-1172017760.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-302704-1172017760 -o ROOT/results/node1/solver-302704-1172017760 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302704-1172017760/picosat /tmp/evaluation/302704-1172017760/instance-302704-1172017760.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8af25e83c87656a2ddb717d63bbf1df6

RANDOM SEED= 775524495

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1570000 kB
Buffers:         55984 kB
Cached:         333332 kB
SwapCached:      15284 kB
Active:         269244 kB
Inactive:       143224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1570000 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            1104 kB
Writeback:           0 kB
Mapped:          29916 kB
Slab:            58996 kB
Committed_AS:   724352 kB
PageTables:       1740 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= 66549 MiB

End job on node1 on Wed Feb 21 00:49:23 UTC 2007