Trace number 338022

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 1200.51

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-dead-dnd001.sat05-2742.reshuffled-07.cnf
MD5SUMb415e752d16c11d39d46562455a8cb4d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark70.4063
Satisfiable
(Un)Satisfiability was proved
Number of variables1558
Number of clauses8169
Sum of the clauses size71377
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2290
Number of clauses of size 31413
Number of clauses of size 4183
Number of clauses of size 5234
Number of clauses of size over 56016

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/node30/watcher-338022-1173679120 -o ROOT/results/node30/solver-338022-1173679120 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338022-1173679120/picosat /tmp/evaluation/338022-1173679120/instance-338022-1173679120.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: 0.92 0.98 0.99 3/77 24295
/proc/meminfo: memFree=1648424/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=724 CPUtime=0
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 99 0 0 0 0 0 0 0 18 0 1 0 24216771 741376 84 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 181 84 40 102 0 76 0

[startup+0.030772 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24295
/proc/meminfo: memFree=1648424/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=724 CPUtime=0.02
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 110 0 0 0 1 1 0 0 18 0 1 0 24216771 741376 95 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 181 95 40 102 0 76 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 724

[startup+0.101765 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24295
/proc/meminfo: memFree=1648424/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=856 CPUtime=0.09
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 156 0 0 0 5 4 0 0 18 0 1 0 24216771 876544 141 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 214 141 40 102 0 109 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 856

[startup+0.301793 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24295
/proc/meminfo: memFree=1648424/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=1424 CPUtime=0.29
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 282 0 0 0 21 8 0 0 19 0 1 0 24216771 1458176 265 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 356 265 48 102 0 251 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1424

[startup+0.70185 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24295
/proc/meminfo: memFree=1648424/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=1556 CPUtime=0.69
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 316 0 0 0 61 8 0 0 22 0 1 0 24216771 1593344 299 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 389 299 48 102 0 284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1556

[startup+1.50196 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1647392/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=1556 CPUtime=1.49
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 340 0 0 0 141 8 0 0 25 0 1 0 24216771 1593344 323 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 389 323 48 102 0 284 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1556

[startup+3.10119 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1647072/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=1812 CPUtime=3.09
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 380 0 0 0 301 8 0 0 25 0 1 0 24216771 1855488 363 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134524200 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 453 363 48 102 0 348 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1812

[startup+6.30164 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1646752/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=1944 CPUtime=6.29
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 442 0 0 0 621 8 0 0 25 0 1 0 24216771 1990656 425 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 486 425 48 102 0 381 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1944

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1646368/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=2328 CPUtime=12.68
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 520 0 0 0 1260 8 0 0 25 0 1 0 24216771 2383872 503 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529753 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 582 503 48 102 0 477 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2328

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1645920/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=2724 CPUtime=25.49
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 620 0 0 0 2540 9 0 0 25 0 1 0 24216771 2789376 603 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 681 603 48 102 0 576 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2724

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1645344/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=3232 CPUtime=51.08
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 750 0 0 0 5099 9 0 0 25 0 1 0 24216771 3309568 733 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 808 733 48 102 0 703 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3232

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 24296
/proc/meminfo: memFree=1644512/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=4100 CPUtime=102.27
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 966 0 0 0 10217 10 0 0 25 0 1 0 24216771 4198400 937 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1025 937 48 102 0 920 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4100

[startup+162.302 s]
/proc/loadavg: 1.12 1.02 1.00 2/84 24380
/proc/meminfo: memFree=1642736/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=4504 CPUtime=162.2
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1070 0 0 0 16209 11 0 0 25 0 1 0 24216771 4612096 1041 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1126 1041 48 102 0 1021 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 4504

[startup+222.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/84 24474
/proc/meminfo: memFree=1642160/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=4988 CPUtime=222.14
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1196 0 0 0 22202 12 0 0 25 0 1 0 24216771 5107712 1167 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1247 1167 48 102 0 1142 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 4988

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1642784/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=5408 CPUtime=282.1
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1345 0 0 0 28198 12 0 0 25 0 1 0 24216771 5537792 1271 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1352 1271 48 102 0 1247 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 5408

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1642656/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=5592 CPUtime=342.09
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1402 0 0 0 34196 13 0 0 25 0 1 0 24216771 5726208 1328 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1398 1328 48 102 0 1293 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 5592

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1642272/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=6052 CPUtime=402.07
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1503 0 0 0 40194 13 0 0 25 0 1 0 24216771 6197248 1415 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1513 1415 48 102 0 1408 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 6052

[startup+462.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 24494
/proc/meminfo: memFree=1642016/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=6296 CPUtime=462.05
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1565 0 0 0 46191 14 0 0 25 0 1 0 24216771 6447104 1474 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1574 1474 48 102 0 1469 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 6296

[startup+522.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 24494
/proc/meminfo: memFree=1641888/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=6488 CPUtime=522.03
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1619 0 0 0 52189 14 0 0 25 0 1 0 24216771 6643712 1528 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1622 1528 48 102 0 1517 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 6488

[startup+582.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 24494
/proc/meminfo: memFree=1641504/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=6612 CPUtime=582.01
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1694 0 0 0 58186 15 0 0 25 0 1 0 24216771 6770688 1560 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1653 1560 48 102 0 1548 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 6612

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24494
/proc/meminfo: memFree=1641504/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=6940 CPUtime=641.99
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1775 0 0 0 64184 15 0 0 25 0 1 0 24216771 7106560 1641 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1735 1641 48 102 0 1630 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 6940

[startup+702.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 24494
/proc/meminfo: memFree=1641184/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7252 CPUtime=701.97
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1860 0 0 0 70181 16 0 0 25 0 1 0 24216771 7426048 1720 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1813 1720 48 102 0 1708 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 7252

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1641248/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7208 CPUtime=761.96
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1865 0 0 0 76180 16 0 0 25 0 1 0 24216771 7380992 1712 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1802 1712 48 102 0 1697 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 7208

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1641248/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7200 CPUtime=821.94
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1867 0 0 0 82177 17 0 0 25 0 1 0 24216771 7372800 1711 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1800 1711 48 102 0 1695 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 7200

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640672/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7700 CPUtime=881.92
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1997 0 0 0 88174 18 0 0 25 0 1 0 24216771 7884800 1840 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525825 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1925 1840 48 102 0 1820 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 7700

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640736/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7700 CPUtime=941.9
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1997 0 0 0 94172 18 0 0 25 0 1 0 24216771 7884800 1840 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1925 1840 48 102 0 1820 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 7700

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640736/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7700 CPUtime=1001.88
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 1997 0 0 0 100169 19 0 0 25 0 1 0 24216771 7884800 1840 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1925 1840 48 102 0 1820 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 7700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640608/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=7876 CPUtime=1061.86
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 2014 0 0 0 106167 19 0 0 25 0 1 0 24216771 8065024 1855 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 1969 1855 48 102 0 1864 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 7876

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640480/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=8044 CPUtime=1121.84
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 2058 0 0 0 112164 20 0 0 25 0 1 0 24216771 8237056 1897 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 2011 1897 48 102 0 1906 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 8044

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640480/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=8036 CPUtime=1181.82
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 2064 0 0 0 118162 20 0 0 25 0 1 0 24216771 8228864 1895 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 2009 1895 48 102 0 1904 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 8036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640352/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=8140 CPUtime=1200.02
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 2093 0 0 0 119982 20 0 0 25 0 1 0 24216771 8335360 1921 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 2035 1921 48 102 0 1930 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 8140

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: 1.00 1.00 1.00 2/78 24494
/proc/meminfo: memFree=1640352/2055920 swapFree=4192956/4192956
[pid=24295] ppid=24293 vsize=8140 CPUtime=1200.02
/proc/24295/stat : 24295 (picosat) R 24293 24295 22750 0 -1 4194304 2093 0 0 0 119982 20 0 0 25 0 1 0 24216771 8335360 1921 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24295/statm: 2035 1921 48 102 0 1930 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 8140

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.82
CPU system time (s): 0.208968
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 8280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.208968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2093
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= 2179

runsolver used 1.44678 second user time and 2.83657 second system time

The end



Launcher Data (download as text)




Begin job on node30 on Mon Mar 12 05:58:40 UTC 2007

IDJOB= 338022
IDBENCH= 24713
IDSOLVER= 106
FILE ID= node30/338022-1173679120

PBS_JOBID= 4101458

Free space on /tmp= 66338 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-dead-dnd001.sat05-2742.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338022-1173679120/picosat /tmp/evaluation/338022-1173679120/instance-338022-1173679120.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-338022-1173679120 -o ROOT/results/node30/solver-338022-1173679120 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338022-1173679120/picosat /tmp/evaluation/338022-1173679120/instance-338022-1173679120.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b415e752d16c11d39d46562455a8cb4d

RANDOM SEED= 261915072

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.266
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		: 3000.266
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:       1648832 kB
Buffers:         42784 kB
Cached:         273008 kB
SwapCached:          0 kB
Active:         276860 kB
Inactive:        82996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648832 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          63008 kB
Slab:            32832 kB
Committed_AS:   164140 kB
PageTables:       1680 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= 66338 MiB

End job on node30 on Mon Mar 12 06:18:43 UTC 2007