Trace number 1717864

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: picosat 535? (TO) 1200.09 1200.41

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark316.247
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1717864-1240631676/watcher-1717864-1240631676 -o /tmp/evaluation-result-1717864-1240631676/solver-1717864-1240631676 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1717864-1240631676.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): 1800 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: 1.00 1.00 1.09 3/65 18263
/proc/meminfo: memFree=1828344/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=884 CPUtime=0
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 127 0 0 0 0 0 0 0 20 0 1 0 91197445 905216 113 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 221 114 40 102 0 116 0

[startup+0.0278999 s]
/proc/loadavg: 1.00 1.00 1.09 3/65 18263
/proc/meminfo: memFree=1828344/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=884 CPUtime=0.02
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 146 0 0 0 1 1 0 0 21 0 1 0 91197445 905216 132 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 221 132 40 102 0 116 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 884

[startup+0.101907 s]
/proc/loadavg: 1.00 1.00 1.09 3/65 18263
/proc/meminfo: memFree=1828344/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=1396 CPUtime=0.09
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 266 0 0 0 4 5 0 0 21 0 1 0 91197445 1429504 252 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 349 252 40 102 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1396

[startup+0.301927 s]
/proc/loadavg: 1.00 1.00 1.09 3/65 18263
/proc/meminfo: memFree=1828344/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=3456 CPUtime=0.29
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 590 0 0 0 13 16 0 0 22 0 1 0 91197445 3538944 576 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 864 576 40 102 0 759 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.70197 s]
/proc/loadavg: 1.00 1.00 1.09 3/65 18263
/proc/meminfo: memFree=1828344/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=6824 CPUtime=0.69
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 1181 0 0 0 33 36 0 0 25 0 1 0 91197445 6987776 1167 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 1706 1167 40 102 0 1601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6824

[startup+1.50106 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 18264
/proc/meminfo: memFree=1822064/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=14268 CPUtime=1.49
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 2467 0 0 0 74 75 0 0 25 0 1 0 91197445 14610432 2413 1992294400 134512640 134931368 4294956224 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 3567 2413 48 102 0 3462 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14268

[startup+3.10123 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 18264
/proc/meminfo: memFree=1818608/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=14396 CPUtime=3.09
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 2519 0 0 0 234 75 0 0 25 0 1 0 91197445 14741504 2465 1992294400 134512640 134931368 4294956224 18446744073709551615 134529892 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 3599 2465 48 102 0 3494 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14396

[startup+6.30258 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 18264
/proc/meminfo: memFree=1818032/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=14652 CPUtime=6.29
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 2610 0 0 0 554 75 0 0 25 0 1 0 91197445 15003648 2556 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 3663 2556 48 102 0 3558 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14652

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 18264
/proc/meminfo: memFree=1817200/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=15548 CPUtime=12.68
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 2821 0 0 0 1193 75 0 0 25 0 1 0 91197445 15921152 2767 1992294400 134512640 134931368 4294956224 18446744073709551615 134531142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 3887 2767 48 102 0 3782 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15548

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 18264
/proc/meminfo: memFree=1814448/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=18252 CPUtime=25.48
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 3496 0 0 0 2472 76 0 0 25 0 1 0 91197445 18690048 3442 1992294400 134512640 134931368 4294956224 18446744073709551615 134531126 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 4563 3442 48 102 0 4458 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18252

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 18264
/proc/meminfo: memFree=1808368/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=25312 CPUtime=51.07
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5033 0 0 0 5029 78 0 0 25 0 1 0 91197445 25919488 4979 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6328 4979 48 102 0 6223 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25312

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 18264
/proc/meminfo: memFree=1805552/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=102.27
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5697 0 0 0 10148 79 0 0 25 0 1 0 91197445 28549120 5643 1992294400 134512640 134931368 4294956224 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5643 48 102 0 6865 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27880

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18264
/proc/meminfo: memFree=1805488/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=162.25
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5699 0 0 0 16146 79 0 0 25 0 1 0 91197445 28549120 5645 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5645 48 102 0 6865 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27880

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 18264
/proc/meminfo: memFree=1805424/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=222.24
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5701 0 0 0 22145 79 0 0 25 0 1 0 91197445 28549120 5647 1992294400 134512640 134931368 4294956224 18446744073709551615 134530094 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5647 48 102 0 6865 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27880

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 18264
/proc/meminfo: memFree=1805360/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=282.22
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5703 0 0 0 28143 79 0 0 25 0 1 0 91197445 28549120 5649 1992294400 134512640 134931368 4294956224 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5649 48 102 0 6865 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27880

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 18264
/proc/meminfo: memFree=1805296/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=342.2
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5706 0 0 0 34141 79 0 0 25 0 1 0 91197445 28549120 5652 1992294400 134512640 134931368 4294956224 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5652 48 102 0 6865 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27880

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 18270
/proc/meminfo: memFree=1805168/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=402.19
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5707 0 0 0 40140 79 0 0 25 0 1 0 91197445 28549120 5653 1992294400 134512640 134931368 4294956224 18446744073709551615 134525597 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5653 48 102 0 6865 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 27880

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 18270
/proc/meminfo: memFree=1805168/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=462.17
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5709 0 0 0 46138 79 0 0 25 0 1 0 91197445 28549120 5655 1992294400 134512640 134931368 4294956224 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5655 48 102 0 6865 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 27880

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 18270
/proc/meminfo: memFree=1805296/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=522.15
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5712 0 0 0 52136 79 0 0 25 0 1 0 91197445 28549120 5658 1992294400 134512640 134931368 4294956224 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5658 48 102 0 6865 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 27880

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 18270
/proc/meminfo: memFree=1805232/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=582.14
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5714 0 0 0 58135 79 0 0 25 0 1 0 91197445 28549120 5660 1992294400 134512640 134931368 4294956224 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5660 48 102 0 6865 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 27880

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 18270
/proc/meminfo: memFree=1805168/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=642.13
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5715 0 0 0 64134 79 0 0 25 0 1 0 91197445 28549120 5661 1992294400 134512640 134931368 4294956224 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5661 48 102 0 6865 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 27880

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 18270
/proc/meminfo: memFree=1805168/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=702.11
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5717 0 0 0 70132 79 0 0 25 0 1 0 91197445 28549120 5663 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5663 48 102 0 6865 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 27880

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 18270
/proc/meminfo: memFree=1805104/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=762.1
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5721 0 0 0 76131 79 0 0 25 0 1 0 91197445 28549120 5667 1992294400 134512640 134931368 4294956224 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5667 48 102 0 6865 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 27880

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 18270
/proc/meminfo: memFree=1805040/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=27880 CPUtime=822.08
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5721 0 0 0 82129 79 0 0 25 0 1 0 91197445 28549120 5667 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 6970 5667 48 102 0 6865 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 27880

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1804656/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=28136 CPUtime=882.06
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5812 0 0 0 88127 79 0 0 25 0 1 0 91197445 28811264 5717 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 7034 5717 48 102 0 6929 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 28136

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1804592/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=28136 CPUtime=942.04
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 5859 0 0 0 94125 79 0 0 25 0 1 0 91197445 28811264 5721 1992294400 134512640 134931368 4294956224 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 7034 5721 48 102 0 6929 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 28136

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1803184/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=29572 CPUtime=1002.03
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 6271 0 0 0 100123 80 0 0 25 0 1 0 91197445 30281728 6090 1992294400 134512640 134931368 4294956224 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 7393 6090 48 102 0 7288 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 29572

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1801008/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=31652 CPUtime=1062.01
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 6843 0 0 0 106121 80 0 0 25 0 1 0 91197445 32411648 6616 1992294400 134512640 134931368 4294956224 18446744073709551615 134523056 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 7913 6616 48 102 0 7808 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 31652

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1800944/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=31652 CPUtime=1121.99
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 6888 0 0 0 112119 80 0 0 25 0 1 0 91197445 32411648 6616 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 7913 6616 48 102 0 7808 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 31652

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1800432/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=32168 CPUtime=1181.98
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 7050 0 0 0 118117 81 0 0 25 0 1 0 91197445 32940032 6731 1992294400 134512640 134931368 4294956224 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 8042 6731 48 102 0 7937 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 32168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18270
/proc/meminfo: memFree=1800432/2055920 swapFree=4192812/4192956
[pid=18263] ppid=18261 vsize=32168 CPUtime=1200.08
/proc/18263/stat : 18263 (picosat) R 18261 18263 17356 0 -1 4194304 7050 0 0 0 119927 81 0 0 25 0 1 0 91197445 32940032 6731 1992294400 134512640 134931368 4294956224 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/18263/statm: 8042 6731 48 102 0 7937 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 32168

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): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.28
CPU system time (s): 0.815875
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 32356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.28
system time used= 0.815875
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7050
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= 2
involuntary context switches= 2247

runsolver used 1.3248 second user time and 2.98855 second system time

The end

Launcher Data 

Begin job on node81 at 2009-04-25 05:54:36
IDJOB=1717864
IDBENCH=20425
IDSOLVER=563
FILE ID=node81/1717864-1240631676
PBS_JOBID= 9186384
Free space on /tmp= 126440 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1717864-1240631676/watcher-1717864-1240631676 -o /tmp/evaluation-result-1717864-1240631676/solver-1717864-1240631676 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1717864-1240631676.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 175ec3119584300988ad366c4a04cccc
RANDOM SEED=1704439991

node81.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1828760 kB
Buffers:         29044 kB
Cached:         117496 kB
SwapCached:          0 kB
Active:          27716 kB
Inactive:       133596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828760 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3876 kB
Writeback:           0 kB
Mapped:          24528 kB
Slab:            51552 kB
Committed_AS:   330664 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126440 MiB
End job on node81 at 2009-04-25 06:14:39