Trace number 338232

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/contest05/QG/
QG6-gensys-icl008.sat05-2720.reshuffled-07.cnf
MD5SUMf1b3061e7694aa99406ed9e867c9dfa5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark65.771
Satisfiable
(Un)Satisfiability was proved
Number of variables1610
Number of clauses8277
Sum of the clauses size69859
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2283
Number of clauses of size 31178
Number of clauses of size 4142
Number of clauses of size 5924
Number of clauses of size over 55717

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/node21/watcher-338232-1173682504 -o ROOT/results/node21/solver-338232-1173682504 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338232-1173682504/picosat /tmp/evaluation/338232-1173682504/instance-338232-1173682504.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: 7.35 6.93 4.28 3/77 12238
/proc/meminfo: memFree=1775704/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=724 CPUtime=0
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 99 0 0 0 0 0 0 0 18 0 1 0 94221141 741376 84 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 181 84 40 102 0 76 0

[startup+0.101941 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 12238
/proc/meminfo: memFree=1775704/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=856 CPUtime=0.09
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 157 0 0 0 4 5 0 0 18 0 1 0 94221141 876544 142 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 214 142 40 102 0 109 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 856

[startup+0.201951 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 12238
/proc/meminfo: memFree=1775704/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=1252 CPUtime=0.19
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 230 0 0 0 10 9 0 0 19 0 1 0 94221141 1282048 215 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 313 215 42 102 0 208 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1252

[startup+0.301962 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 12238
/proc/meminfo: memFree=1775704/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=1392 CPUtime=0.29
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 283 0 0 0 20 9 0 0 20 0 1 0 94221141 1425408 266 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 348 266 48 102 0 243 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1392

[startup+0.702004 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 12238
/proc/meminfo: memFree=1775704/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=1524 CPUtime=0.69
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 310 0 0 0 60 9 0 0 24 0 1 0 94221141 1560576 293 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 381 293 48 102 0 276 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1524

[startup+1.50109 s]
/proc/loadavg: 7.35 6.93 4.28 2/78 12239
/proc/meminfo: memFree=1774608/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=1640 CPUtime=1.49
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 338 0 0 0 140 9 0 0 25 0 1 0 94221141 1679360 321 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 410 321 48 102 0 305 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1640

[startup+3.10127 s]
/proc/loadavg: 6.84 6.83 4.26 2/78 12239
/proc/meminfo: memFree=1774352/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=1764 CPUtime=3.09
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 372 0 0 0 300 9 0 0 25 0 1 0 94221141 1806336 355 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 441 355 48 102 0 336 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1764

[startup+6.30162 s]
/proc/loadavg: 6.84 6.83 4.26 2/78 12239
/proc/meminfo: memFree=1774032/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=2004 CPUtime=6.29
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 445 0 0 0 620 9 0 0 25 0 1 0 94221141 2052096 428 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 501 428 48 102 0 396 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2004

[startup+12.7013 s]
/proc/loadavg: 5.95 6.64 4.22 2/78 12239
/proc/meminfo: memFree=1773712/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=2244 CPUtime=12.69
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 507 0 0 0 1260 9 0 0 25 0 1 0 94221141 2297856 490 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 561 490 48 102 0 456 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2244

[startup+25.5017 s]
/proc/loadavg: 5.18 6.45 4.19 2/78 12239
/proc/meminfo: memFree=1773264/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=2712 CPUtime=25.49
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 607 0 0 0 2540 9 0 0 25 0 1 0 94221141 2777088 590 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 678 590 48 102 0 573 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2712

[startup+51.1015 s]
/proc/loadavg: 3.76 6.01 4.10 2/78 12239
/proc/meminfo: memFree=1772752/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=3200 CPUtime=51.08
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 744 0 0 0 5099 9 0 0 25 0 1 0 94221141 3276800 727 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 800 727 48 102 0 695 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3200

[startup+102.301 s]
/proc/loadavg: 2.10 5.16 3.92 2/78 12239
/proc/meminfo: memFree=1772048/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=3828 CPUtime=102.26
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 894 0 0 0 10217 9 0 0 25 0 1 0 94221141 3919872 877 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 957 877 48 102 0 852 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3828

[startup+162.302 s]
/proc/loadavg: 1.40 4.40 3.74 2/78 12239
/proc/meminfo: memFree=1771472/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=4484 CPUtime=162.24
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1053 0 0 0 16214 10 0 0 25 0 1 0 94221141 4591616 1035 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1121 1035 48 102 0 1016 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4484

[startup+222.305 s]
/proc/loadavg: 1.15 3.78 3.56 2/78 12239
/proc/meminfo: memFree=1771088/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=4844 CPUtime=222.24
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1144 0 0 0 22213 11 0 0 25 0 1 0 94221141 4960256 1124 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1211 1124 48 102 0 1106 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4844

[startup+282.302 s]
/proc/loadavg: 1.05 3.27 3.40 2/78 12239
/proc/meminfo: memFree=1770768/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=5088 CPUtime=282.21
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1208 0 0 0 28210 11 0 0 25 0 1 0 94221141 5210112 1188 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1272 1188 48 102 0 1167 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5088

[startup+342.301 s]
/proc/loadavg: 1.02 2.86 3.25 2/78 12239
/proc/meminfo: memFree=1770512/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=5304 CPUtime=342.2
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1272 0 0 0 34208 12 0 0 25 0 1 0 94221141 5431296 1252 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1326 1252 48 102 0 1221 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5304

[startup+402.302 s]
/proc/loadavg: 1.00 2.51 3.10 2/84 12361
/proc/meminfo: memFree=1768800/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=5812 CPUtime=402.11
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1370 0 0 0 40199 12 0 0 25 0 1 0 94221141 5951488 1347 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1453 1347 48 102 0 1348 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 5812

[startup+462.301 s]
/proc/loadavg: 1.00 2.24 2.97 2/78 12437
/proc/meminfo: memFree=1769872/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=5808 CPUtime=462.05
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1372 0 0 0 46193 12 0 0 25 0 1 0 94221141 5947392 1349 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1452 1349 48 102 0 1347 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 5808

[startup+522.302 s]
/proc/loadavg: 1.00 2.01 2.84 2/78 12437
/proc/meminfo: memFree=1769872/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6096 CPUtime=522.04
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1443 0 0 0 52191 13 0 0 25 0 1 0 94221141 6242304 1420 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1524 1420 48 102 0 1419 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 6096

[startup+582.302 s]
/proc/loadavg: 1.00 1.82 2.72 2/78 12437
/proc/meminfo: memFree=1769808/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6204 CPUtime=582.02
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1474 0 0 0 58189 13 0 0 25 0 1 0 94221141 6352896 1451 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1551 1451 48 102 0 1446 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 6204

[startup+642.301 s]
/proc/loadavg: 1.00 1.67 2.61 2/78 12437
/proc/meminfo: memFree=1769680/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6260 CPUtime=642
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1503 0 0 0 64186 14 0 0 25 0 1 0 94221141 6410240 1471 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1565 1471 48 102 0 1460 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 6260

[startup+702.302 s]
/proc/loadavg: 1.07 1.56 2.52 2/78 12437
/proc/meminfo: memFree=1769296/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6640 CPUtime=701.99
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1596 0 0 0 70184 15 0 0 25 0 1 0 94221141 6799360 1564 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1660 1564 48 102 0 1555 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 6640

[startup+762.301 s]
/proc/loadavg: 1.02 1.46 2.42 2/78 12437
/proc/meminfo: memFree=1769296/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6604 CPUtime=761.97
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1596 0 0 0 76182 15 0 0 25 0 1 0 94221141 6762496 1560 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1651 1560 48 102 0 1546 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 6604

[startup+822.302 s]
/proc/loadavg: 1.01 1.37 2.33 2/78 12437
/proc/meminfo: memFree=1769104/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6792 CPUtime=821.96
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1642 0 0 0 82180 16 0 0 25 0 1 0 94221141 6955008 1606 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1698 1606 48 102 0 1593 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 6792

[startup+882.305 s]
/proc/loadavg: 1.00 1.30 2.24 2/78 12437
/proc/meminfo: memFree=1769104/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=6840 CPUtime=881.94
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1653 0 0 0 88178 16 0 0 25 0 1 0 94221141 7004160 1617 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1710 1617 48 102 0 1605 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 6840

[startup+942.302 s]
/proc/loadavg: 1.00 1.24 2.16 2/78 12437
/proc/meminfo: memFree=1768848/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=7056 CPUtime=941.92
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1714 0 0 0 94175 17 0 0 25 0 1 0 94221141 7225344 1678 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1764 1678 48 102 0 1659 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 7056

[startup+1002.3 s]
/proc/loadavg: 1.00 1.20 2.08 2/78 12437
/proc/meminfo: memFree=1768720/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=7188 CPUtime=1001.9
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1748 0 0 0 100173 17 0 0 25 0 1 0 94221141 7360512 1712 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1797 1712 48 102 0 1692 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 7188

[startup+1062.3 s]
/proc/loadavg: 1.00 1.16 2.01 2/78 12437
/proc/meminfo: memFree=1768720/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=7188 CPUtime=1061.89
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1748 0 0 0 106171 18 0 0 25 0 1 0 94221141 7360512 1712 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1797 1712 48 102 0 1692 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 7188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.13 1.95 2/78 12437
/proc/meminfo: memFree=1768720/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=7316 CPUtime=1121.87
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1750 0 0 0 112169 18 0 0 25 0 1 0 94221141 7491584 1714 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1829 1714 48 102 0 1724 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 7316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.10 1.89 2/78 12437
/proc/meminfo: memFree=1768720/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=7316 CPUtime=1181.85
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1750 0 0 0 118167 18 0 0 25 0 1 0 94221141 7491584 1714 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1829 1714 48 102 0 1724 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 7316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.10 1.87 2/78 12439
/proc/meminfo: memFree=1768528/2055920 swapFree=4152672/4192956
[pid=12238] ppid=12236 vsize=7316 CPUtime=1200.05
/proc/12238/stat : 12238 (picosat) R 12236 12238 12075 0 -1 4194304 1750 0 0 0 119986 19 0 0 25 0 1 0 94221141 7491584 1714 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12238/statm: 1829 1714 48 102 0 1724 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 7316

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.87
CPU system time (s): 0.19297
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 7316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1750
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= 25197

runsolver used 1.47078 second user time and 2.88056 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Mon Mar 12 06:55:04 UTC 2007

IDJOB= 338232
IDBENCH= 24718
IDSOLVER= 106
FILE ID= node21/338232-1173682504

PBS_JOBID= 4101488

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-icl008.sat05-2720.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338232-1173682504/picosat /tmp/evaluation/338232-1173682504/instance-338232-1173682504.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-338232-1173682504 -o ROOT/results/node21/solver-338232-1173682504 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338232-1173682504/picosat /tmp/evaluation/338232-1173682504/instance-338232-1173682504.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f1b3061e7694aa99406ed9e867c9dfa5

RANDOM SEED= 811543092

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.234
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		: 3000.234
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:       1776112 kB
Buffers:         37644 kB
Cached:         179104 kB
SwapCached:       8876 kB
Active:         126044 kB
Inactive:       114868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776112 kB
SwapTotal:     4192956 kB
SwapFree:      4152672 kB
Dirty:             908 kB
Writeback:           0 kB
Mapped:          30208 kB
Slab:            24424 kB
Committed_AS:   242256 kB
PageTables:       1768 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 node21 on Mon Mar 12 07:15:06 UTC 2007