Trace number 355953

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 10002.7

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k80.cnf
MD5SUMd8d6a3220ff7f841840041023f45b746
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 variables119275
Number of clauses534228
Sum of the clauses size1374894
Maximum clause length20
Minimum clause length1
Number of clauses of size 1743
Number of clauses of size 2416106
Number of clauses of size 358662
Number of clauses of size 423975
Number of clauses of size 510404
Number of clauses of size over 524338

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/node34/watcher-355953-1176810702 -o ROOT/results/node34/solver-355953-1176810702 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/355953-1176810702/picosat /tmp/evaluation/355953-1176810702/instance-355953-1176810702.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): 15000 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: 0.85 0.97 0.99 3/77 2231
/proc/meminfo: memFree=1725704/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=564 CPUtime=0
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 128985684 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 141 41 32 102 0 36 0

[startup+0.045813 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2231
/proc/meminfo: memFree=1725704/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=564 CPUtime=0.04
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 56 0 0 0 4 0 0 0 18 0 1 0 128985684 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 141 41 32 102 0 36 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 564

[startup+0.101826 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2231
/proc/meminfo: memFree=1725704/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=700 CPUtime=0.09
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 118 0 0 0 6 3 0 0 18 0 1 0 128985684 716800 103 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 175 103 40 102 0 70 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 700

[startup+0.301831 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2231
/proc/meminfo: memFree=1725704/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=1624 CPUtime=0.29
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 330 0 0 0 15 14 0 0 19 0 1 0 128985684 1662976 315 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 406 315 40 102 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.701864 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2231
/proc/meminfo: memFree=1725704/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=4176 CPUtime=0.69
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 765 0 0 0 32 37 0 0 22 0 1 0 128985684 4276224 750 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 1044 750 40 102 0 939 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4176

[startup+1.50193 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1721600/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=8072 CPUtime=1.49
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 1563 0 0 0 67 82 0 0 25 0 1 0 128985684 8265728 1548 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 2018 1548 40 102 0 1913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8072

[startup+3.10105 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1716928/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=15992 CPUtime=3.09
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 3214 0 0 0 137 172 0 0 25 0 1 0 128985684 16375808 3199 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 3998 3199 40 102 0 3893 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15992

[startup+6.30131 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1707840/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=20444 CPUtime=6.28
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 4500 0 0 0 392 236 0 0 25 0 1 0 128985684 20934656 4483 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 5111 4483 48 102 0 5006 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20444

[startup+12.7018 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1707336/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=20972 CPUtime=12.68
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 4644 0 0 0 1032 236 0 0 25 0 1 0 128985684 21475328 4627 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 5243 4627 48 102 0 5138 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20972

[startup+25.5018 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1705864/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=22776 CPUtime=25.48
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 4991 0 0 0 2312 236 0 0 25 0 1 0 128985684 23322624 4974 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 5694 4974 48 102 0 5589 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22776

[startup+51.1019 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1705096/2055920 swapFree=4103632/4192956
[pid=2231] ppid=2229 vsize=23472 CPUtime=51.06
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 5177 0 0 0 4869 237 0 0 25 0 1 0 128985684 24035328 5160 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544698 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 5868 5160 48 102 0 5763 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 23472

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 2232
/proc/meminfo: memFree=1703432/2055920 swapFree=4103696/4192956
[pid=2231] ppid=2229 vsize=24924 CPUtime=102.25
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 5699 0 0 0 9988 237 0 0 25 0 1 0 128985684 25522176 5541 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 6231 5541 48 102 0 6126 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24924

[startup+162.302 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 2232
/proc/meminfo: memFree=1701896/2055920 swapFree=4103696/4192956
[pid=2231] ppid=2229 vsize=26376 CPUtime=162.24
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 6188 0 0 0 15986 238 0 0 25 0 1 0 128985684 27009024 5904 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 6594 5904 48 102 0 6489 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 26376

[startup+222.301 s]
/proc/loadavg: 1.09 1.00 1.00 2/78 2232
/proc/meminfo: memFree=1699080/2055920 swapFree=4103696/4192956
[pid=2231] ppid=2229 vsize=29116 CPUtime=222.22
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 6994 0 0 0 21984 238 0 0 25 0 1 0 128985684 29814784 6616 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 7279 6616 48 102 0 7174 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29116

[startup+282.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 2232
/proc/meminfo: memFree=1697608/2055920 swapFree=4103760/4192956
[pid=2231] ppid=2229 vsize=30564 CPUtime=282.2
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 7475 0 0 0 27981 239 0 0 25 0 1 0 128985684 31297536 6988 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 7641 6988 48 102 0 7536 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 30564

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 2232
/proc/meminfo: memFree=1697224/2055920 swapFree=4103760/4192956
[pid=2231] ppid=2229 vsize=30828 CPUtime=342.2
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 7679 0 0 0 33980 240 0 0 25 0 1 0 128985684 31567872 7072 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 7707 7072 48 102 0 7602 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30828

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2232
/proc/meminfo: memFree=1695688/2055920 swapFree=4103824/4192956
[pid=2231] ppid=2229 vsize=32280 CPUtime=402.18
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 8185 0 0 0 39977 241 0 0 25 0 1 0 128985684 33054720 7450 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 8070 7450 48 102 0 7965 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 32280

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2232
/proc/meminfo: memFree=1694216/2055920 swapFree=4103824/4192956
[pid=2231] ppid=2229 vsize=34256 CPUtime=462.16
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 8744 0 0 0 45975 241 0 0 25 0 1 0 128985684 35078144 7942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 8564 7942 48 102 0 8459 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 34256

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2232
/proc/meminfo: memFree=1692168/2055920 swapFree=4103824/4192956
[pid=2231] ppid=2229 vsize=35972 CPUtime=522.15
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 9333 0 0 0 51972 243 0 0 25 0 1 0 128985684 36835328 8385 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 8993 8385 48 102 0 8888 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35972

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 2354
/proc/meminfo: memFree=1690776/2055920 swapFree=4103888/4192956
[pid=2231] ppid=2229 vsize=36104 CPUtime=582.09
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 9447 0 0 0 57965 244 0 0 25 0 1 0 128985684 36970496 8421 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 9026 8421 48 102 0 8921 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 36104

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2430
/proc/meminfo: memFree=1689928/2055920 swapFree=4103888/4192956
[pid=2231] ppid=2229 vsize=37812 CPUtime=642.04
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 9957 0 0 0 63959 245 0 0 25 0 1 0 128985684 38719488 8853 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 9453 8853 48 102 0 9348 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 37812


################
# More data... #
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[startup+9102.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 2830
/proc/meminfo: memFree=1607752/2055920 swapFree=4108116/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9099.89
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37391 0 0 0 909651 338 0 0 25 0 1 0 128985684 122335232 29210 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29210 48 102 0 29762 0
Current children cumulated CPU time (s) 9099.89
Current children cumulated vsize (KiB) 119468

[startup+9162.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607816/2055920 swapFree=4108180/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9159.88
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37391 0 0 0 915649 339 0 0 25 0 1 0 128985684 122335232 29210 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29210 48 102 0 29762 0
Current children cumulated CPU time (s) 9159.88
Current children cumulated vsize (KiB) 119468

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607816/2055920 swapFree=4108180/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9219.86
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37391 0 0 0 921647 339 0 0 25 0 1 0 128985684 122335232 29210 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29210 48 102 0 29762 0
Current children cumulated CPU time (s) 9219.86
Current children cumulated vsize (KiB) 119468

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607816/2055920 swapFree=4108180/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9279.85
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37391 0 0 0 927645 340 0 0 25 0 1 0 128985684 122335232 29210 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29210 48 102 0 29762 0
Current children cumulated CPU time (s) 9279.85
Current children cumulated vsize (KiB) 119468

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607880/2055920 swapFree=4108244/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9339.83
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37391 0 0 0 933643 340 0 0 25 0 1 0 128985684 122335232 29210 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29210 48 102 0 29762 0
Current children cumulated CPU time (s) 9339.83
Current children cumulated vsize (KiB) 119468

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607688/2055920 swapFree=4108244/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9399.82
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37654 0 0 0 939641 341 0 0 25 0 1 0 128985684 122335232 29227 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29227 48 102 0 29762 0
Current children cumulated CPU time (s) 9399.82
Current children cumulated vsize (KiB) 119468

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607752/2055920 swapFree=4108308/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9459.8
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37654 0 0 0 945639 341 0 0 25 0 1 0 128985684 122335232 29227 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29227 48 102 0 29762 0
Current children cumulated CPU time (s) 9459.8
Current children cumulated vsize (KiB) 119468

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607752/2055920 swapFree=4108308/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9519.79
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37654 0 0 0 951637 342 0 0 25 0 1 0 128985684 122335232 29227 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29227 48 102 0 29762 0
Current children cumulated CPU time (s) 9519.79
Current children cumulated vsize (KiB) 119468

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607752/2055920 swapFree=4108308/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9579.78
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37654 0 0 0 957636 342 0 0 25 0 1 0 128985684 122335232 29227 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29227 48 102 0 29762 0
Current children cumulated CPU time (s) 9579.78
Current children cumulated vsize (KiB) 119468

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607816/2055920 swapFree=4108372/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9639.76
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37654 0 0 0 963634 342 0 0 25 0 1 0 128985684 122335232 29227 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29227 48 102 0 29762 0
Current children cumulated CPU time (s) 9639.76
Current children cumulated vsize (KiB) 119468

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607624/2055920 swapFree=4108372/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9699.75
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37912 0 0 0 969632 343 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 9699.75
Current children cumulated vsize (KiB) 119468

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607624/2055920 swapFree=4108436/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9759.73
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37912 0 0 0 975630 343 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 9759.73
Current children cumulated vsize (KiB) 119468

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607688/2055920 swapFree=4108436/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9819.72
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37912 0 0 0 981628 344 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 9819.72
Current children cumulated vsize (KiB) 119468

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607752/2055920 swapFree=4108500/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9879.71
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37912 0 0 0 987627 344 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 9879.71
Current children cumulated vsize (KiB) 119468

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2830
/proc/meminfo: memFree=1607752/2055920 swapFree=4108500/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9939.7
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 37912 0 0 0 993625 345 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 9939.7
Current children cumulated vsize (KiB) 119468

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2832
/proc/meminfo: memFree=1607560/2055920 swapFree=4108500/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=9999.68
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 38162 0 0 0 999623 345 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 9999.68
Current children cumulated vsize (KiB) 119468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2832
/proc/meminfo: memFree=1607560/2055920 swapFree=4108500/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=10000.1
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 38162 0 0 0 999663 345 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525867 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 119468

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

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

[startup+10002.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2832
/proc/meminfo: memFree=1607560/2055920 swapFree=4108500/4192956
[pid=2231] ppid=2229 vsize=119468 CPUtime=10000.1
/proc/2231/stat : 2231 (picosat) R 2229 2231 2175 0 -1 4194304 38162 0 0 0 999663 345 0 0 25 0 1 0 128985684 122335232 29235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525867 0 0 4096 0 0 0 0 17 1 0 0
/proc/2231/statm: 29867 29235 48 102 0 29762 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 119468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.7
CPU time (s): 10000.1
CPU user time (s): 9996.64
CPU system time (s): 3.47447
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 120468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9996.64
system time used= 3.47447
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38162
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= 133224

runsolver used 12.1761 second user time and 22.8655 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Tue Apr 17 11:51:43 UTC 2007

IDJOB= 355953
IDBENCH= 20540
IDSOLVER= 171
FILE ID= node34/355953-1176810702

PBS_JOBID= 4586315

Free space on /tmp= 66488 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k80.cnf
COMMAND LINE= /tmp/evaluation/355953-1176810702/picosat /tmp/evaluation/355953-1176810702/instance-355953-1176810702.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-355953-1176810702 -o ROOT/results/node34/solver-355953-1176810702 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/355953-1176810702/picosat /tmp/evaluation/355953-1176810702/instance-355953-1176810702.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d8d6a3220ff7f841840041023f45b746

RANDOM SEED= 648545197

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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:       1726112 kB
Buffers:         33648 kB
Cached:         223596 kB
SwapCached:       3332 kB
Active:         136872 kB
Inactive:       144188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1726112 kB
SwapTotal:     4192956 kB
SwapFree:      4103632 kB
Dirty:           13084 kB
Writeback:           0 kB
Mapped:          30340 kB
Slab:            34080 kB
Committed_AS:   422556 kB
PageTables:       1976 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= 66488 MiB

End job on node34 on Tue Apr 17 14:38:27 UTC 2007