Trace number 355937

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 10003.8

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k40.cnf
MD5SUM36bafb0e2398f637017636b2f5f0beae
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 variables36217
Number of clauses144560
Sum of the clauses size395432
Maximum clause length37
Minimum clause length1
Number of clauses of size 1538
Number of clauses of size 267306
Number of clauses of size 371140
Number of clauses of size 4246
Number of clauses of size 5465
Number of clauses of size over 54865

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/node42/watcher-355937-1176795440 -o ROOT/results/node42/solver-355937-1176795440 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355937-1176795440/picosat /tmp/evaluation/355937-1176795440/instance-355937-1176795440.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: 0.72 0.93 0.98 3/77 22076
/proc/meminfo: memFree=1668512/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=564 CPUtime=0
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 127455881 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 141 41 32 102 0 36 0

[startup+0.0643059 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 22076
/proc/meminfo: memFree=1668512/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=700 CPUtime=0.05
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 122 0 0 0 3 2 0 0 18 0 1 0 127455881 716800 107 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 175 107 40 102 0 70 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 700

[startup+0.102313 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 22076
/proc/meminfo: memFree=1668512/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=1024 CPUtime=0.09
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 176 0 0 0 5 4 0 0 18 0 1 0 127455881 1048576 161 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 256 161 40 102 0 151 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1024

[startup+0.301351 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 22076
/proc/meminfo: memFree=1668512/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=2500 CPUtime=0.29
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 463 0 0 0 12 17 0 0 19 0 1 0 127455881 2560000 448 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 625 448 40 102 0 520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2500

[startup+0.701427 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 22076
/proc/meminfo: memFree=1668512/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=4772 CPUtime=0.69
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 914 0 0 0 29 40 0 0 23 0 1 0 127455881 4886528 899 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 1193 899 40 102 0 1088 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4772

[startup+1.50158 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 22077
/proc/meminfo: memFree=1663640/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=9636 CPUtime=1.5
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 1730 0 0 0 80 70 0 0 25 0 1 0 127455881 9867264 1677 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 2409 1677 42 102 0 2304 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 9636

[startup+3.10188 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 22077
/proc/meminfo: memFree=1661592/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=10172 CPUtime=3.1
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 1872 0 0 0 240 70 0 0 25 0 1 0 127455881 10416128 1817 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 2543 1817 48 102 0 2438 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 10172

[startup+6.30149 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 22077
/proc/meminfo: memFree=1660248/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=11356 CPUtime=6.29
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 2178 0 0 0 559 70 0 0 25 0 1 0 127455881 11628544 2123 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 2839 2123 48 102 0 2734 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11356

[startup+12.7017 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 22077
/proc/meminfo: memFree=1658728/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=12404 CPUtime=12.69
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 2462 0 0 0 1198 71 0 0 25 0 1 0 127455881 12701696 2407 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 3101 2407 48 102 0 2996 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12404

[startup+25.5011 s]
/proc/loadavg: 0.89 0.96 0.98 2/78 22077
/proc/meminfo: memFree=1657384/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=13780 CPUtime=25.48
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 2812 0 0 0 2477 71 0 0 25 0 1 0 127455881 14110720 2757 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 3445 2757 48 102 0 3340 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13780

[startup+51.102 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 22077
/proc/meminfo: memFree=1655912/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=15168 CPUtime=51.07
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 3170 0 0 0 5036 71 0 0 25 0 1 0 127455881 15532032 3115 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 3792 3115 48 102 0 3687 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15168

[startup+102.306 s]
/proc/loadavg: 1.02 0.98 0.99 2/78 22079
/proc/meminfo: memFree=1653352/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=17716 CPUtime=102.26
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 3842 0 0 0 10154 72 0 0 25 0 1 0 127455881 18141184 3754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522892 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 4429 3754 48 102 0 4324 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17716

[startup+162.301 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 22079
/proc/meminfo: memFree=1648744/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=22004 CPUtime=162.24
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 5041 0 0 0 16149 75 0 0 25 0 1 0 127455881 22532096 4844 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 5501 4844 48 102 0 5396 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22004

[startup+222.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 22079
/proc/meminfo: memFree=1645352/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=25392 CPUtime=222.22
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 5962 0 0 0 22146 76 0 0 25 0 1 0 127455881 26001408 5681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 6348 5681 48 102 0 6243 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25392

[startup+282.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 22079
/proc/meminfo: memFree=1643752/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=26960 CPUtime=282.2
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 6408 0 0 0 28143 77 0 0 25 0 1 0 127455881 27607040 6081 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 6740 6081 48 102 0 6635 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 26960

[startup+342.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 22079
/proc/meminfo: memFree=1638952/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=31872 CPUtime=342.17
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 7712 0 0 0 34139 78 0 0 25 0 1 0 127455881 32636928 7335 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 7968 7335 48 102 0 7863 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 31872

[startup+402.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 22079
/proc/meminfo: memFree=1637672/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=33432 CPUtime=402.15
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 8066 0 0 0 40136 79 0 0 25 0 1 0 127455881 34234368 7583 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 8358 7583 48 102 0 8253 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 33432

[startup+462.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 22079
/proc/meminfo: memFree=1637672/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=33432 CPUtime=462.14
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 8077 0 0 0 46134 80 0 0 25 0 1 0 127455881 34234368 7594 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 8358 7594 48 102 0 8253 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 33432

[startup+522.302 s]
/proc/loadavg: 1.25 1.10 1.02 2/78 22079
/proc/meminfo: memFree=1636648/2055920 swapFree=4042084/4192956
[pid=22076] ppid=22074 vsize=34224 CPUtime=522.11
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 8356 0 0 0 52131 80 0 0 25 0 1 0 127455881 35045376 7812 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 8556 7812 48 102 0 8451 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 34224

[startup+582.302 s]
/proc/loadavg: 1.16 1.10 1.02 2/78 22079
/proc/meminfo: memFree=1636712/2055920 swapFree=4042088/4192956
[pid=22076] ppid=22074 vsize=34224 CPUtime=582.09
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 8417 0 0 0 58128 81 0 0 25 0 1 0 127455881 35045376 7812 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 8556 7812 48 102 0 8451 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 34224

[startup+642.301 s]
/proc/loadavg: 1.06 1.08 1.02 2/78 22079
/proc/meminfo: memFree=1633640/2055920 swapFree=4042088/4192956
[pid=22076] ppid=22074 vsize=37516 CPUtime=642.08
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 9231 0 0 0 64126 82 0 0 25 0 1 0 127455881 38416384 8562 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 9379 8562 48 102 0 9274 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 37516

[startup+702.302 s]
/proc/loadavg: 1.02 1.06 1.01 2/78 22079

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559592/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9038.89
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 903722 167 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9038.89
Current children cumulated vsize (KiB) 107232

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559592/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9098.86
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 909719 167 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9098.86
Current children cumulated vsize (KiB) 107232

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559528/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9158.85
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 915717 168 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9158.85
Current children cumulated vsize (KiB) 107232

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559592/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9218.83
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 921715 168 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9218.83
Current children cumulated vsize (KiB) 107232

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559592/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9278.81
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 927712 169 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9278.81
Current children cumulated vsize (KiB) 107232

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559528/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9338.79
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 933710 169 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9338.79
Current children cumulated vsize (KiB) 107232

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559528/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9398.77
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 939707 170 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9398.77
Current children cumulated vsize (KiB) 107232

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559528/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9458.74
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 945704 170 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9458.74
Current children cumulated vsize (KiB) 107232

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559464/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9518.73
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28065 0 0 0 951702 171 0 0 25 0 1 0 127455881 109805568 26090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26090 48 102 0 26703 0
Current children cumulated CPU time (s) 9518.73
Current children cumulated vsize (KiB) 107232

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559464/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9578.7
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28069 0 0 0 957699 171 0 0 25 0 1 0 127455881 109805568 26094 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26094 48 102 0 26703 0
Current children cumulated CPU time (s) 9578.7
Current children cumulated vsize (KiB) 107232

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559464/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9638.68
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28069 0 0 0 963696 172 0 0 25 0 1 0 127455881 109805568 26094 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26094 48 102 0 26703 0
Current children cumulated CPU time (s) 9638.68
Current children cumulated vsize (KiB) 107232

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559400/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9698.66
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28069 0 0 0 969694 172 0 0 25 0 1 0 127455881 109805568 26094 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522712 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26094 48 102 0 26703 0
Current children cumulated CPU time (s) 9698.66
Current children cumulated vsize (KiB) 107232

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559400/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9758.64
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28069 0 0 0 975691 173 0 0 25 0 1 0 127455881 109805568 26094 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26094 48 102 0 26703 0
Current children cumulated CPU time (s) 9758.64
Current children cumulated vsize (KiB) 107232

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559336/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9818.63
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28069 0 0 0 981689 174 0 0 25 0 1 0 127455881 109805568 26094 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26094 48 102 0 26703 0
Current children cumulated CPU time (s) 9818.63
Current children cumulated vsize (KiB) 107232

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559400/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9878.6
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28069 0 0 0 987686 174 0 0 25 0 1 0 127455881 109805568 26094 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26094 48 102 0 26703 0
Current children cumulated CPU time (s) 9878.6
Current children cumulated vsize (KiB) 107232

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559272/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9938.58
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28081 0 0 0 993684 174 0 0 25 0 1 0 127455881 109805568 26106 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26106 48 102 0 26703 0
Current children cumulated CPU time (s) 9938.58
Current children cumulated vsize (KiB) 107232

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559272/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=9998.57
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28081 0 0 0 999682 175 0 0 25 0 1 0 127455881 109805568 26106 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26106 48 102 0 26703 0
Current children cumulated CPU time (s) 9998.57
Current children cumulated vsize (KiB) 107232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22677
/proc/meminfo: memFree=1559272/2055920 swapFree=4042092/4192956
[pid=22076] ppid=22074 vsize=107232 CPUtime=10000.1
/proc/22076/stat : 22076 (picosat) R 22074 22076 22020 0 -1 4194304 28081 0 0 0 999831 175 0 0 25 0 1 0 127455881 109805568 26106 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22076/statm: 26808 26106 48 102 0 26703 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 107232

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): 10003.8
CPU time (s): 10000.1
CPU user time (s): 9998.32
CPU system time (s): 1.77173
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 107876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.32
system time used= 1.77173
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28081
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= 30006

runsolver used 11.9082 second user time and 24.3893 second system time

The end



Launcher Data (download as text)




Begin job on node42 on Tue Apr 17 07:37:20 UTC 2007

IDJOB= 355937
IDBENCH= 20524
IDSOLVER= 171
FILE ID= node42/355937-1176795440

PBS_JOBID= 4586233

Free space on /tmp= 66501 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k40.cnf
COMMAND LINE= /tmp/evaluation/355937-1176795440/picosat /tmp/evaluation/355937-1176795440/instance-355937-1176795440.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-355937-1176795440 -o ROOT/results/node42/solver-355937-1176795440 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355937-1176795440/picosat /tmp/evaluation/355937-1176795440/instance-355937-1176795440.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  36bafb0e2398f637017636b2f5f0beae

RANDOM SEED= 494803095

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1668984 kB
Buffers:         31716 kB
Cached:         243488 kB
SwapCached:      33516 kB
Active:         158364 kB
Inactive:       163348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668984 kB
SwapTotal:     4192956 kB
SwapFree:      4042084 kB
Dirty:            4120 kB
Writeback:           0 kB
Mapped:          37980 kB
Slab:            50712 kB
Committed_AS:  2976752 kB
PageTables:       1900 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= 66501 MiB

End job on node42 on Tue Apr 17 10:24:06 UTC 2007