Trace number 315742

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) 1200.1 1200.43

General information on the benchmark

Nameindustrial/palacios/medium/
cube-11-h13-unsat.cnf
MD5SUM3a68d904935650d9da7e64e1ee7bae82
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark465.561
Satisfiable
(Un)Satisfiability was proved
Number of variables454385
Number of clauses1367522
Sum of the clauses size3191290
Maximum clause length19
Minimum clause length1
Number of clauses of size 11331
Number of clauses of size 2911962
Number of clauses of size 3451911
Number of clauses of size 42126
Number of clauses of size 518
Number of clauses of size over 5174

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/node61/watcher-315742-1172658217 -o ROOT/results/node61/solver-315742-1172658217 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315742-1172658217/picosat /tmp/evaluation/315742-1172658217/instance-315742-1172658217.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26520
/proc/meminfo: memFree=1715152/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=892 CPUtime=0
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 285778656 913408 111 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 223 111 40 102 0 118 0

[startup+0.0880481 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26520
/proc/meminfo: memFree=1715152/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=1280 CPUtime=0.07
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 251 0 0 0 3 4 0 0 18 0 1 0 285778656 1310720 236 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 320 236 40 102 0 215 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1280

[startup+0.101049 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26520
/proc/meminfo: memFree=1715152/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=1280 CPUtime=0.09
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 266 0 0 0 4 5 0 0 18 0 1 0 285778656 1310720 251 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 320 251 40 102 0 215 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1280

[startup+0.301067 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26520
/proc/meminfo: memFree=1715152/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=3428 CPUtime=0.29
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 577 0 0 0 14 15 0 0 19 0 1 0 285778656 3510272 562 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 857 562 40 102 0 752 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3428

[startup+0.701104 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 26520
/proc/meminfo: memFree=1715152/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=6536 CPUtime=0.69
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 1132 0 0 0 32 37 0 0 23 0 1 0 285778656 6692864 1117 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 1634 1117 40 102 0 1529 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6536

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1709128/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=13132 CPUtime=1.49
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 2277 0 0 0 67 82 0 0 25 0 1 0 285778656 13447168 2262 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 3283 2262 40 102 0 3178 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13132

[startup+3.10234 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1702792/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=25808 CPUtime=3.09
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 4450 0 0 0 145 164 0 0 25 0 1 0 285778656 26427392 4435 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 6452 4435 40 102 0 6347 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25808

[startup+6.30164 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1685192/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=51032 CPUtime=6.28
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 8746 0 0 0 290 338 0 0 25 0 1 0 285778656 52256768 8731 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 12758 8731 40 102 0 12653 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 51032

[startup+12.7013 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1656456/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=70224 CPUtime=12.69
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 14852 0 0 0 716 553 0 0 25 0 1 0 285778656 71909376 14835 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 17556 14835 48 102 0 17451 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70224

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1654280/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=72056 CPUtime=25.49
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 15337 0 0 0 1996 553 0 0 25 0 1 0 285778656 73785344 15320 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 18014 15320 48 102 0 17909 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 72056

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1652936/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=72828 CPUtime=51.08
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 15656 0 0 0 4555 553 0 0 25 0 1 0 285778656 74575872 15639 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 18207 15639 48 102 0 18102 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 72828

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26521
/proc/meminfo: memFree=1649352/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=76540 CPUtime=102.27
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 16586 0 0 0 9673 554 0 0 25 0 1 0 285778656 78376960 16569 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 19135 16569 48 102 0 19030 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 76540

[startup+162.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1647432/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=78296 CPUtime=162.25
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 17044 0 0 0 15670 555 0 0 25 0 1 0 285778656 80175104 17027 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 19574 17027 48 102 0 19469 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 78296

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1645960/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=79688 CPUtime=222.23
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 17401 0 0 0 21668 555 0 0 25 0 1 0 285778656 81600512 17384 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 19922 17384 48 102 0 19817 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 79688

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1642696/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=82992 CPUtime=282.21
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 18217 0 0 0 27665 556 0 0 25 0 1 0 285778656 84983808 18200 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 20748 18200 48 102 0 20643 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 82992

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1638024/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=87624 CPUtime=342.19
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 19370 0 0 0 33662 557 0 0 25 0 1 0 285778656 89726976 19353 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 21906 19353 48 102 0 21801 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 87624

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1636424/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=89132 CPUtime=402.18
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 19771 0 0 0 39660 558 0 0 25 0 1 0 285778656 91271168 19754 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 22283 19754 48 102 0 22178 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 89132

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1633800/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=91788 CPUtime=462.17
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 20414 0 0 0 45658 559 0 0 25 0 1 0 285778656 93990912 20397 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 22947 20397 48 102 0 22842 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 91788

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1631368/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=94084 CPUtime=522.15
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 21020 0 0 0 51656 559 0 0 25 0 1 0 285778656 96342016 21003 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 23521 21003 48 102 0 23416 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 94084

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1628936/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=96404 CPUtime=582.13
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 21621 0 0 0 57653 560 0 0 25 0 1 0 285778656 98717696 21604 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 24101 21604 48 102 0 23996 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 96404

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1627144/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=98212 CPUtime=642.12
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 22058 0 0 0 63652 560 0 0 25 0 1 0 285778656 100569088 22041 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522825 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 24553 22041 48 102 0 24448 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 98212

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1625736/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=99624 CPUtime=702.1
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 22410 0 0 0 69649 561 0 0 25 0 1 0 285778656 102014976 22393 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 24906 22393 48 102 0 24801 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 99624

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1623816/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=101428 CPUtime=762.09
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 22882 0 0 0 75647 562 0 0 25 0 1 0 285778656 103862272 22865 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 25357 22865 48 102 0 25252 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 101428

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1622408/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=102840 CPUtime=822.07
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 23246 0 0 0 81644 563 0 0 25 0 1 0 285778656 105308160 23229 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 25710 23229 48 102 0 25605 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 102840

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1619656/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=105524 CPUtime=882.05
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 23920 0 0 0 87641 564 0 0 25 0 1 0 285778656 108056576 23903 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 26381 23903 48 102 0 26276 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 105524

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1617160/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=108068 CPUtime=942.04
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 24546 0 0 0 93639 565 0 0 25 0 1 0 285778656 110661632 24529 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 27017 24529 48 102 0 26912 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 108068

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26521
/proc/meminfo: memFree=1614472/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=110828 CPUtime=1002.02
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 25224 0 0 0 99636 566 0 0 25 0 1 0 285778656 113487872 25207 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 27707 25207 48 102 0 27602 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 110828

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26523
/proc/meminfo: memFree=1610056/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=115264 CPUtime=1062
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 26353 0 0 0 105633 567 0 0 25 0 1 0 285778656 118030336 26336 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 28816 26336 48 102 0 28711 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 115264

[startup+1122.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 26523
/proc/meminfo: memFree=1606856/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=118320 CPUtime=1121.99
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 27112 0 0 0 111631 568 0 0 25 0 1 0 285778656 121159680 27095 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 29580 27095 48 102 0 29475 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 118320

[startup+1182.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 26523
/proc/meminfo: memFree=1605256/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=119868 CPUtime=1181.97
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 27510 0 0 0 117629 568 0 0 25 0 1 0 285778656 122744832 27493 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 29967 27493 48 102 0 29862 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 119868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.18 1.05 1.01 2/65 26523
/proc/meminfo: memFree=1604744/2055920 swapFree=4183264/4192956
[pid=26520] ppid=26518 vsize=120384 CPUtime=1200.07
/proc/26520/stat : 26520 (picosat) R 26518 26520 25235 0 -1 4194304 27622 0 0 0 119439 568 0 0 25 0 1 0 285778656 123273216 27605 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530170 0 0 4096 0 0 0 0 17 1 0 0
/proc/26520/statm: 30096 27605 48 102 0 29991 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 120384

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): 1200.43
CPU time (s): 1200.1
CPU user time (s): 1194.39
CPU system time (s): 5.70513
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 120384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1194.39
system time used= 5.70513
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27622
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= 1414

runsolver used 0.758884 second user time and 2.54261 second system time

The end



Launcher Data (download as text)




Begin job on node61 on Wed Feb 28 10:23:37 UTC 2007

IDJOB= 315742
IDBENCH= 20424
IDSOLVER= 106
FILE ID= node61/315742-1172658217

PBS_JOBID= 3981188

Free space on /tmp= 66499 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/cube-11-h13-unsat.cnf
COMMAND LINE= /tmp/evaluation/315742-1172658217/picosat /tmp/evaluation/315742-1172658217/instance-315742-1172658217.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-315742-1172658217 -o ROOT/results/node61/solver-315742-1172658217 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315742-1172658217/picosat /tmp/evaluation/315742-1172658217/instance-315742-1172658217.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3a68d904935650d9da7e64e1ee7bae82

RANDOM SEED= 209102177

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:       1716072 kB
Buffers:          7156 kB
Cached:         267904 kB
SwapCached:       3468 kB
Active:          59956 kB
Inactive:       239312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1716072 kB
SwapTotal:     4192956 kB
SwapFree:      4183264 kB
Dirty:           24988 kB
Writeback:           0 kB
Mapped:          30124 kB
Slab:            26672 kB
Committed_AS:   821928 kB
PageTables:       1424 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= 66499 MiB

End job on node61 on Wed Feb 28 10:43:40 UTC 2007