Trace number 355890

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) 10000.1 10003

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-11-u.cnf
MD5SUM8e22d84b1ae625d44fbf300a32374a2d
Bench CategoryINDUST (industrial 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 variables164158
Number of clauses730719
Sum of the clauses size1660140
Maximum clause length10
Minimum clause length1
Number of clauses of size 112474
Number of clauses of size 2600009
Number of clauses of size 387256
Number of clauses of size 43440
Number of clauses of size 513760
Number of clauses of size over 513780

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

command line: runsolver --timestamp -w ROOT/results/node44/watcher-355890-1176875576 -o ROOT/results/node44/solver-355890-1176875576 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355890-1176875576/picosat /tmp/evaluation/355890-1176875576/instance-355890-1176875576.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.71 0.91 0.96 3/77 23324
/proc/meminfo: memFree=1421368/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=728 CPUtime=0
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 135469311 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 182 81 40 102 0 77 0

[startup+0.0673741 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 23324
/proc/meminfo: memFree=1421368/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=2664 CPUtime=0.05
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 460 0 0 0 3 2 0 0 18 0 1 0 135469311 2727936 436 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 666 436 40 102 0 561 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2664

[startup+0.101377 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 23324
/proc/meminfo: memFree=1421368/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=2796 CPUtime=0.09
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 467 0 0 0 5 4 0 0 18 0 1 0 135469311 2863104 443 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 699 443 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301398 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 23324
/proc/meminfo: memFree=1421368/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=3192 CPUtime=0.29
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 589 0 0 0 13 16 0 0 19 0 1 0 135469311 3268608 565 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 798 565 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701439 s]
/proc/loadavg: 0.71 0.91 0.96 3/77 23324
/proc/meminfo: memFree=1421368/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=10532 CPUtime=0.69
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 2048 0 0 0 32 37 0 0 23 0 1 0 135469311 10784768 2024 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 2633 2024 40 102 0 2528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10532

[startup+1.50152 s]
/proc/loadavg: 0.71 0.91 0.96 2/78 23325
/proc/meminfo: memFree=1409392/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=20184 CPUtime=1.49
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 3248 0 0 0 66 83 0 0 25 0 1 0 135469311 20668416 3224 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 5046 3224 40 102 0 4941 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20184

[startup+3.10268 s]
/proc/loadavg: 0.71 0.91 0.96 2/78 23325
/proc/meminfo: memFree=1407152/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=24308 CPUtime=3.09
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 4275 0 0 0 139 170 0 0 25 0 1 0 135469311 24891392 4251 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 6077 4251 40 102 0 5972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24308

[startup+6.30201 s]
/proc/loadavg: 0.73 0.91 0.96 2/78 23325
/proc/meminfo: memFree=1397424/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=33680 CPUtime=6.28
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 6006 0 0 0 342 286 0 0 25 0 1 0 135469311 34488320 5955 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 8420 5955 48 102 0 8315 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33680

[startup+12.7017 s]
/proc/loadavg: 0.76 0.91 0.96 2/78 23325
/proc/meminfo: memFree=1396720/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=34580 CPUtime=12.68
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 6267 0 0 0 982 286 0 0 25 0 1 0 135469311 35409920 6216 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 8645 6216 48 102 0 8540 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34580

[startup+25.502 s]
/proc/loadavg: 0.81 0.91 0.96 2/78 23325
/proc/meminfo: memFree=1392880/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=38428 CPUtime=25.48
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 7216 0 0 0 2261 287 0 0 25 0 1 0 135469311 39350272 7165 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 9607 7165 48 102 0 9502 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38428

[startup+51.1016 s]
/proc/loadavg: 0.87 0.92 0.96 2/78 23325
/proc/meminfo: memFree=1382704/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=48672 CPUtime=51.07
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 9801 0 0 0 4817 290 0 0 25 0 1 0 135469311 49840128 9750 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 12168 9750 48 102 0 12063 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48672

[startup+102.306 s]
/proc/loadavg: 0.94 0.93 0.96 2/78 23325
/proc/meminfo: memFree=1360624/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=70672 CPUtime=102.27
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 15297 0 0 0 9931 296 0 0 25 0 1 0 135469311 72368128 15246 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 17668 15246 48 102 0 17563 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 70672

[startup+162.301 s]
/proc/loadavg: 0.98 0.94 0.96 2/78 23325
/proc/meminfo: memFree=1345008/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=86112 CPUtime=162.24
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 19172 0 0 0 15924 300 0 0 25 0 1 0 135469311 88178688 19121 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 21528 19121 48 102 0 21423 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 86112

[startup+222.301 s]
/proc/loadavg: 0.99 0.95 0.96 2/78 23325
/proc/meminfo: memFree=1333360/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=97692 CPUtime=222.23
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 22079 0 0 0 21920 303 0 0 25 0 1 0 135469311 100036608 22028 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 24423 22028 48 102 0 24318 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 97692

[startup+282.301 s]
/proc/loadavg: 0.99 0.95 0.96 2/78 23325
/proc/meminfo: memFree=1333360/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=97692 CPUtime=282.22
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 22079 0 0 0 27918 304 0 0 25 0 1 0 135469311 100036608 22028 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 24423 22028 48 102 0 24318 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 97692

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/78 23325
/proc/meminfo: memFree=1330480/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=100528 CPUtime=342.2
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 22789 0 0 0 33915 305 0 0 25 0 1 0 135469311 102940672 22738 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 25132 22738 48 102 0 25027 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 100528

[startup+402.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/78 23325
/proc/meminfo: memFree=1326896/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=104040 CPUtime=402.18
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 23668 0 0 0 39913 305 0 0 25 0 1 0 135469311 106536960 23617 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 26010 23617 48 102 0 25905 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 104040

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 23325
/proc/meminfo: memFree=1325872/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=105316 CPUtime=462.17
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 23988 0 0 0 45911 306 0 0 25 0 1 0 135469311 107843584 23937 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 26329 23937 48 102 0 26224 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 105316

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/84 23491
/proc/meminfo: memFree=1320048/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=109592 CPUtime=522.07
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 25058 0 0 0 51899 308 0 0 25 0 1 0 135469311 112222208 25007 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 27398 25007 48 102 0 27293 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 109592

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 3/78 23523
/proc/meminfo: memFree=1321072/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=109848 CPUtime=582.03
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 25115 0 0 0 57895 308 0 0 25 0 1 0 135469311 112484352 25064 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 27462 25064 48 102 0 27357 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 109848

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 23523
/proc/meminfo: memFree=1320496/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=110236 CPUtime=642.03
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 25234 0 0 0 63894 309 0 0 25 0 1 0 135469311 112881664 25150 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 27559 25150 48 102 0 27454 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 110236

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 23523

################
# More data... #
################

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1111024/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=318704 CPUtime=9099.67
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 78947 0 0 0 909531 436 0 0 25 0 1 0 135469311 326352896 77395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 79676 77395 48 102 0 79571 0
Current children cumulated CPU time (s) 9099.67
Current children cumulated vsize (KiB) 318704

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1111088/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=318704 CPUtime=9159.65
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 78947 0 0 0 915529 436 0 0 25 0 1 0 135469311 326352896 77395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 79676 77395 48 102 0 79571 0
Current children cumulated CPU time (s) 9159.65
Current children cumulated vsize (KiB) 318704

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1111216/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=318704 CPUtime=9219.64
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 78947 0 0 0 921527 437 0 0 25 0 1 0 135469311 326352896 77395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525715 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 79676 77395 48 102 0 79571 0
Current children cumulated CPU time (s) 9219.64
Current children cumulated vsize (KiB) 318704

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1088368/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=341664 CPUtime=9279.62
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 84683 0 0 0 927519 443 0 0 25 0 1 0 135469311 349863936 83131 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 85416 83131 48 102 0 85311 0
Current children cumulated CPU time (s) 9279.62
Current children cumulated vsize (KiB) 341664

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1075248/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9339.6
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 933513 447 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529859 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9339.6
Current children cumulated vsize (KiB) 354364

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1075248/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9399.59
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 939511 448 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9399.59
Current children cumulated vsize (KiB) 354364

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1075248/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9459.57
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 945509 448 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9459.57
Current children cumulated vsize (KiB) 354364

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23923
/proc/meminfo: memFree=1075312/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9519.56
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 951507 449 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9519.56
Current children cumulated vsize (KiB) 354364

[startup+9582.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 23923
/proc/meminfo: memFree=1075312/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9579.54
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 957505 449 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9579.54
Current children cumulated vsize (KiB) 354364

[startup+9642.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 23923
/proc/meminfo: memFree=1075376/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9639.53
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 963503 450 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9639.53
Current children cumulated vsize (KiB) 354364

[startup+9702.3 s]
/proc/loadavg: 1.14 1.05 1.01 2/78 23923
/proc/meminfo: memFree=1075376/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9699.51
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 969501 450 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9699.51
Current children cumulated vsize (KiB) 354364

[startup+9762.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/78 23923
/proc/meminfo: memFree=1075376/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9759.5
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 975499 451 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9759.5
Current children cumulated vsize (KiB) 354364

[startup+9822.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/78 23923
/proc/meminfo: memFree=1075376/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9819.48
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 981497 451 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9819.48
Current children cumulated vsize (KiB) 354364

[startup+9882.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/78 23923
/proc/meminfo: memFree=1075376/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=354364 CPUtime=9879.47
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87984 0 0 0 987495 452 0 0 25 0 1 0 135469311 362868736 86332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88591 86332 48 102 0 88486 0
Current children cumulated CPU time (s) 9879.47
Current children cumulated vsize (KiB) 354364

[startup+9942.3 s]
/proc/loadavg: 1.03 1.06 1.01 2/78 23923
/proc/meminfo: memFree=1075376/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=355388 CPUtime=9939.45
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87985 0 0 0 993493 452 0 0 25 0 1 0 135469311 363917312 86333 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88847 86333 48 102 0 88742 0
Current children cumulated CPU time (s) 9939.45
Current children cumulated vsize (KiB) 355388

[startup+10002.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 23925
/proc/meminfo: memFree=1075440/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=355056 CPUtime=9999.44
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87994 0 0 0 999491 453 0 0 25 0 1 0 135469311 363577344 86265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88764 86265 48 102 0 88659 0
Current children cumulated CPU time (s) 9999.44
Current children cumulated vsize (KiB) 355056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 23925
/proc/meminfo: memFree=1075440/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=355056 CPUtime=10000
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87994 0 0 0 999551 453 0 0 25 0 1 0 135469311 363577344 86265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530220 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88764 86265 48 102 0 88659 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 355056

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

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

[startup+10002.9 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 23925
/proc/meminfo: memFree=1075440/2055920 swapFree=4143528/4192956
[pid=23324] ppid=23322 vsize=355056 CPUtime=10000
/proc/23324/stat : 23324 (picosat) R 23322 23324 23270 0 -1 4194304 87994 0 0 0 999551 453 0 0 25 0 1 0 135469311 363577344 86265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530220 0 0 4096 0 0 0 0 17 1 0 0
/proc/23324/statm: 88764 86265 48 102 0 88659 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 355056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003
CPU time (s): 10000.1
CPU user time (s): 9995.52
CPU system time (s): 4.5843
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 355388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9995.52
system time used= 4.5843
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 87994
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= 66598

runsolver used 12.2611 second user time and 23.4924 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Wed Apr 18 05:52:56 UTC 2007

IDJOB= 355890
IDBENCH= 20386
IDSOLVER= 171
FILE ID= node44/355890-1176875576

PBS_JOBID= 4595091

Free space on /tmp= 66402 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/355890-1176875576/picosat /tmp/evaluation/355890-1176875576/instance-355890-1176875576.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-355890-1176875576 -o ROOT/results/node44/solver-355890-1176875576 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355890-1176875576/picosat /tmp/evaluation/355890-1176875576/instance-355890-1176875576.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8e22d84b1ae625d44fbf300a32374a2d

RANDOM SEED= 188693102

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node44.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:       1421776 kB
Buffers:         40592 kB
Cached:         510436 kB
SwapCached:      27516 kB
Active:         299840 kB
Inactive:       288884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1421776 kB
SwapTotal:     4192956 kB
SwapFree:      4143528 kB
Dirty:           13304 kB
Writeback:           0 kB
Mapped:          32052 kB
Slab:            30884 kB
Committed_AS:   435036 kB
PageTables:       1736 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= 66402 MiB

End job on node44 on Wed Apr 18 08:39:41 UTC 2007