Trace number 339576

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) 1200.06 1200.51

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark457.795
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-339576-1173707345 -o ROOT/results/node18/solver-339576-1173707345 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339576-1173707345/picosat /tmp/evaluation/339576-1173707345/instance-339576-1173707345.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: 0.99 0.98 0.99 3/77 8404
/proc/meminfo: memFree=1813744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=724 CPUtime=0
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 390689030 741376 79 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 181 79 40 102 0 76 0

[startup+0.0219861 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 8404
/proc/meminfo: memFree=1813744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=724 CPUtime=0.01
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 102 0 0 0 0 1 0 0 18 0 1 0 390689030 741376 87 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 181 87 40 102 0 76 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 724

[startup+0.101993 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 8404
/proc/meminfo: memFree=1813744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=868 CPUtime=0.09
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 162 0 0 0 4 5 0 0 18 0 1 0 390689030 888832 147 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 217 147 42 102 0 112 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 868

[startup+0.302012 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 8404
/proc/meminfo: memFree=1813744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1140 CPUtime=0.29
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 208 0 0 0 24 5 0 0 19 0 1 0 390689030 1167360 191 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 285 191 48 102 0 180 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1140

[startup+0.701051 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 8404
/proc/meminfo: memFree=1813744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1140 CPUtime=0.69
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 228 0 0 0 64 5 0 0 23 0 1 0 390689030 1167360 211 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 285 211 48 102 0 180 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1140

[startup+1.50113 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1813032/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1268 CPUtime=1.49
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 243 0 0 0 144 5 0 0 25 0 1 0 390689030 1298432 226 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529226 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 317 226 48 102 0 212 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1268

[startup+3.10128 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1812840/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1268 CPUtime=3.09
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 262 0 0 0 304 5 0 0 25 0 1 0 390689030 1298432 245 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134530341 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 317 245 48 102 0 212 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1268

[startup+6.30159 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1812648/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1392 CPUtime=6.29
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 298 0 0 0 624 5 0 0 25 0 1 0 390689030 1425408 281 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529621 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 348 281 48 102 0 243 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1392

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1812400/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1628 CPUtime=12.69
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 338 0 0 0 1264 5 0 0 25 0 1 0 390689030 1667072 321 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525723 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 407 321 48 102 0 302 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1628

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1812080/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=1912 CPUtime=25.48
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 402 0 0 0 2543 5 0 0 25 0 1 0 390689030 1957888 385 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549284 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 478 385 48 102 0 373 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1912

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1811760/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=2168 CPUtime=51.07
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 490 0 0 0 5102 5 0 0 25 0 1 0 390689030 2220032 463 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 542 463 48 102 0 437 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2168

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1811248/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=2616 CPUtime=102.27
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 599 0 0 0 10221 6 0 0 25 0 1 0 390689030 2678784 572 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 654 572 48 102 0 549 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2616

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1810864/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=2992 CPUtime=162.24
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 692 0 0 0 16218 6 0 0 25 0 1 0 390689030 3063808 665 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549525 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 748 665 48 102 0 643 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2992

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1810352/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=3428 CPUtime=222.23
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 863 0 0 0 22216 7 0 0 25 0 1 0 390689030 3510272 777 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 857 777 48 102 0 752 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3428

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1810160/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=3568 CPUtime=282.21
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 911 0 0 0 28214 7 0 0 25 0 1 0 390689030 3653632 815 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529211 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 892 815 48 102 0 787 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3568

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1810096/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=3624 CPUtime=342.2
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 933 0 0 0 34212 8 0 0 25 0 1 0 390689030 3710976 833 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 906 833 48 102 0 801 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3624

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1809840/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=3796 CPUtime=402.18
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1045 0 0 0 40210 8 0 0 25 0 1 0 390689030 3887104 868 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 949 868 48 102 0 844 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3796

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1809776/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4044 CPUtime=462.17
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1109 0 0 0 46208 9 0 0 25 0 1 0 390689030 4141056 909 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1011 909 48 102 0 906 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4044

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1809584/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4276 CPUtime=522.14
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1176 0 0 0 52205 9 0 0 25 0 1 0 390689030 4378624 970 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1069 970 48 102 0 964 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 4276

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1809392/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4480 CPUtime=582.13
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1223 0 0 0 58203 10 0 0 25 0 1 0 390689030 4587520 1017 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1120 1017 48 102 0 1015 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4480

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1809392/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4480 CPUtime=642.11
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1224 0 0 0 64201 10 0 0 25 0 1 0 390689030 4587520 1018 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1120 1018 48 102 0 1015 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 4480

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8405
/proc/meminfo: memFree=1809200/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4616 CPUtime=702.1
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1280 0 0 0 70199 11 0 0 25 0 1 0 390689030 4726784 1060 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1154 1060 48 102 0 1049 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 4616

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8529
/proc/meminfo: memFree=1807792/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4752 CPUtime=762.02
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1326 0 0 0 76190 12 0 0 25 0 1 0 390689030 4866048 1096 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1188 1096 48 102 0 1083 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 4752

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4940 CPUtime=821.95
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1388 0 0 0 82183 12 0 0 25 0 1 0 390689030 5058560 1143 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1235 1143 48 102 0 1130 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 4940

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808808/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4900 CPUtime=881.93
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1396 0 0 0 88180 13 0 0 25 0 1 0 390689030 5017600 1136 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1225 1136 48 102 0 1120 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 4900

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808808/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=4936 CPUtime=941.91
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1418 0 0 0 94178 13 0 0 25 0 1 0 390689030 5054464 1146 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1234 1146 48 102 0 1129 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 4936

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=5196 CPUtime=1001.9
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1454 0 0 0 100176 14 0 0 25 0 1 0 390689030 5320704 1181 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1299 1181 48 102 0 1194 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 5196

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808744/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=5196 CPUtime=1061.89
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1454 0 0 0 106174 15 0 0 25 0 1 0 390689030 5320704 1181 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1299 1181 48 102 0 1194 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 5196

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808432/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=5308 CPUtime=1121.87
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1527 0 0 0 112172 15 0 0 25 0 1 0 390689030 5435392 1211 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1327 1211 48 102 0 1222 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 5308

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808560/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=5320 CPUtime=1181.85
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1838 0 0 0 118169 16 0 0 25 0 1 0 390689030 5447680 1195 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1330 1195 48 102 0 1225 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 5320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808368/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=5452 CPUtime=1200.05
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1977 0 0 0 119989 16 0 0 25 0 1 0 390689030 5582848 1235 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1363 1235 48 102 0 1258 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 5452

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8603
/proc/meminfo: memFree=1808368/2055920 swapFree=4153284/4192956
[pid=8404] ppid=8402 vsize=5452 CPUtime=1200.05
/proc/8404/stat : 8404 (picosat) R 8402 8404 5797 0 -1 4194304 1977 0 0 0 119989 16 0 0 25 0 1 0 390689030 5582848 1235 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8404/statm: 1363 1235 48 102 0 1258 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 5452

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.89
CPU system time (s): 0.169974
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 5452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.169974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1977
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= 2154

runsolver used 1.39579 second user time and 2.89956 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Mon Mar 12 13:49:05 UTC 2007

IDJOB= 339576
IDBENCH= 24750
IDSOLVER= 106
FILE ID= node18/339576-1173707345

PBS_JOBID= 4101481

Free space on /tmp= 66509 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339576-1173707345/picosat /tmp/evaluation/339576-1173707345/instance-339576-1173707345.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-339576-1173707345 -o ROOT/results/node18/solver-339576-1173707345 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339576-1173707345/picosat /tmp/evaluation/339576-1173707345/instance-339576-1173707345.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3c6e2bf4052a26ce5bdb6cfc9e1f735c

RANDOM SEED= 435750183

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1814152 kB
Buffers:         39232 kB
Cached:         130424 kB
SwapCached:       2928 kB
Active:         121612 kB
Inactive:        71436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814152 kB
SwapTotal:     4192956 kB
SwapFree:      4153284 kB
Dirty:             644 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            34396 kB
Committed_AS:  1320624 kB
PageTables:       1668 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= 66509 MiB

End job on node18 on Mon Mar 12 14:09:07 UTC 2007