Trace number 456347

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) 5000.06 5002.01

General information on the benchmark

Namecrafted/Hard/contest05/counting-clq/
unsat-set-a-clqcolor-16-10-11.sat05-1253.reshuffled-07.cnf
MD5SUMb75724237432e4d0e86c18e7a0ef5859
Bench CategoryCRAFTED (crafted 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 variables456
Number of clauses15307
Sum of the clauses size45296
Maximum clause length16
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2880
Number of clauses of size 314400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 527

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

command line: runsolver --timestamp -w ROOT/results/node39/watcher-456347-1178336753 -o ROOT/results/node39/solver-456347-1178336753 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456347-1178336753/picosat /tmp/evaluation/456347-1178336753/instance-456347-1178336753.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.09 1.02 1.01 2/77 18276
/proc/meminfo: memFree=1846720/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=568 CPUtime=0
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 71 0 0 0 0 0 0 0 20 0 1 0 281587346 581632 57 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 142 57 40 102 0 37 0

[startup+0.056272 s]
/proc/loadavg: 1.09 1.02 1.01 2/77 18276
/proc/meminfo: memFree=1846720/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=700 CPUtime=0.04
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 124 0 0 0 1 3 0 0 20 0 1 0 281587346 716800 110 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 175 110 40 102 0 70 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 700

[startup+0.10128 s]
/proc/loadavg: 1.09 1.02 1.01 2/77 18276
/proc/meminfo: memFree=1846720/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=964 CPUtime=0.08
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 167 0 0 0 3 5 0 0 20 0 1 0 281587346 987136 153 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 241 153 40 102 0 136 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 964

[startup+0.301313 s]
/proc/loadavg: 1.09 1.02 1.01 2/77 18276
/proc/meminfo: memFree=1846720/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=1632 CPUtime=0.28
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 333 0 0 0 21 7 0 0 22 0 1 0 281587346 1671168 317 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 408 317 48 102 0 303 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 1632

[startup+0.701381 s]
/proc/loadavg: 1.09 1.02 1.01 2/77 18276
/proc/meminfo: memFree=1846720/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=1760 CPUtime=0.69
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 358 0 0 0 61 8 0 0 25 0 1 0 281587346 1802240 342 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 440 342 48 102 0 335 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1760

[startup+1.50252 s]
/proc/loadavg: 1.09 1.02 1.01 2/78 18277
/proc/meminfo: memFree=1845432/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=1872 CPUtime=1.49
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 399 0 0 0 141 8 0 0 25 0 1 0 281587346 1916928 383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 468 383 48 102 0 363 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1872

[startup+3.10179 s]
/proc/loadavg: 1.09 1.02 1.01 2/78 18277
/proc/meminfo: memFree=1845112/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=2112 CPUtime=3.09
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 455 0 0 0 301 8 0 0 25 0 1 0 281587346 2162688 439 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 528 439 48 102 0 423 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2112

[startup+6.30133 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 18277
/proc/meminfo: memFree=1844664/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=2484 CPUtime=6.29
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 546 0 0 0 621 8 0 0 25 0 1 0 281587346 2543616 530 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529936 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 621 530 48 102 0 516 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2484

[startup+12.7014 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 18277
/proc/meminfo: memFree=1844152/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=2872 CPUtime=12.69
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 653 0 0 0 1261 8 0 0 25 0 1 0 281587346 2940928 637 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523533 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 718 637 48 102 0 613 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2872

[startup+25.5016 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 18277
/proc/meminfo: memFree=1843512/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=3572 CPUtime=25.48
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 799 0 0 0 2540 8 0 0 25 0 1 0 281587346 3657728 783 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134580150 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 893 783 48 102 0 788 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3572

[startup+51.1019 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 18277
/proc/meminfo: memFree=1842680/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=4328 CPUtime=51.07
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 1000 0 0 0 5099 8 0 0 25 0 1 0 281587346 4431872 984 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597670 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 1082 984 48 102 0 977 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4328

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18277
/proc/meminfo: memFree=1841528/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=5320 CPUtime=102.25
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 1273 0 0 0 10216 9 0 0 25 0 1 0 281587346 5447680 1252 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 1330 1252 48 102 0 1225 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 5320

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1840760/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=5992 CPUtime=162.23
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 2278 0 0 0 16213 10 0 0 25 0 1 0 281587346 6135808 1402 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 1498 1402 48 102 0 1393 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5992

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1839992/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=6748 CPUtime=222.21
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 3291 0 0 0 22210 11 0 0 25 0 1 0 281587346 6909952 1582 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 1687 1582 48 102 0 1582 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6748

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1839224/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=7396 CPUtime=282.19
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 3970 0 0 0 28207 12 0 0 25 0 1 0 281587346 7573504 1745 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 1849 1745 48 102 0 1744 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7396

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1838776/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=8048 CPUtime=342.17
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 4690 0 0 0 34204 13 0 0 25 0 1 0 281587346 8241152 1856 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 2012 1856 48 102 0 1907 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8048

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1838648/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=8048 CPUtime=402.15
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 5394 0 0 0 40201 14 0 0 25 0 1 0 281587346 8241152 1862 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 2012 1862 48 102 0 1907 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 8048

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1837688/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=8840 CPUtime=462.13
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 6100 0 0 0 46199 14 0 0 25 0 1 0 281587346 9052160 2087 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 2210 2087 48 102 0 2105 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 8840

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1837624/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=8972 CPUtime=522.11
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 6642 0 0 0 52196 15 0 0 25 0 1 0 281587346 9187328 2089 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 2243 2089 48 102 0 2138 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 8972

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1837112/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=9384 CPUtime=582.09
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 7261 0 0 0 58193 16 0 0 25 0 1 0 281587346 9609216 2195 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 2346 2195 48 102 0 2241 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 9384

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18277
/proc/meminfo: memFree=1836728/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=9508 CPUtime=642.08
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 7799 0 0 0 64191 17 0 0 25 0 1 0 281587346 9736192 2264 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 2377 2264 48 102 0 2272 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 9508


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1826488/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=16100 CPUtime=4000.79
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 24527 0 0 0 400024 55 0 0 25 0 1 0 281587346 16486400 3944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4025 3944 48 102 0 3920 0
Current children cumulated CPU time (s) 4000.79
Current children cumulated vsize (KiB) 16100

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1826232/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=16232 CPUtime=4060.77
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 24768 0 0 0 406021 56 0 0 25 0 1 0 281587346 16621568 3971 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4058 3971 48 102 0 3953 0
Current children cumulated CPU time (s) 4060.77
Current children cumulated vsize (KiB) 16232

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1826104/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=16212 CPUtime=4120.75
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 24982 0 0 0 412018 57 0 0 25 0 1 0 281587346 16601088 3971 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4053 3971 48 102 0 3948 0
Current children cumulated CPU time (s) 4120.75
Current children cumulated vsize (KiB) 16212

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1826104/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=16344 CPUtime=4180.73
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 25199 0 0 0 418016 57 0 0 25 0 1 0 281587346 16736256 3974 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4086 3974 48 102 0 3981 0
Current children cumulated CPU time (s) 4180.73
Current children cumulated vsize (KiB) 16344

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1825912/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=16864 CPUtime=4240.71
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 25457 0 0 0 424013 58 0 0 25 0 1 0 281587346 17268736 4012 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4216 4012 48 102 0 4111 0
Current children cumulated CPU time (s) 4240.71
Current children cumulated vsize (KiB) 16864

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1825848/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=16864 CPUtime=4300.68
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 25683 0 0 0 430010 58 0 0 25 0 1 0 281587346 17268736 4012 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4216 4012 48 102 0 4111 0
Current children cumulated CPU time (s) 4300.68
Current children cumulated vsize (KiB) 16864

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1825464/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17260 CPUtime=4360.67
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 25987 0 0 0 436008 59 0 0 25 0 1 0 281587346 17674240 4090 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4315 4090 48 102 0 4210 0
Current children cumulated CPU time (s) 4360.67
Current children cumulated vsize (KiB) 17260

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1825272/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17640 CPUtime=4420.65
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 26324 0 0 0 442005 60 0 0 25 0 1 0 281587346 18063360 4201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4410 4201 48 102 0 4305 0
Current children cumulated CPU time (s) 4420.65
Current children cumulated vsize (KiB) 17640

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18477
/proc/meminfo: memFree=1825016/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17640 CPUtime=4480.63
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 26437 0 0 0 448002 61 0 0 25 0 1 0 281587346 18063360 4201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4410 4201 48 102 0 4305 0
Current children cumulated CPU time (s) 4480.63
Current children cumulated vsize (KiB) 17640

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 18641
/proc/meminfo: memFree=1823664/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17640 CPUtime=4540.52
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 26663 0 0 0 453989 63 0 0 25 0 1 0 281587346 18063360 4201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4410 4201 48 102 0 4305 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 17640

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1824632/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17640 CPUtime=4600.48
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 26889 0 0 0 459985 63 0 0 25 0 1 0 281587346 18063360 4201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4410 4201 48 102 0 4305 0
Current children cumulated CPU time (s) 4600.48
Current children cumulated vsize (KiB) 17640

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1824632/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17640 CPUtime=4660.46
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 27002 0 0 0 465982 64 0 0 25 0 1 0 281587346 18063360 4201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4410 4201 48 102 0 4305 0
Current children cumulated CPU time (s) 4660.46
Current children cumulated vsize (KiB) 17640

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1824568/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=17640 CPUtime=4720.44
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 27228 0 0 0 471979 65 0 0 25 0 1 0 281587346 18063360 4201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4410 4201 48 102 0 4305 0
Current children cumulated CPU time (s) 4720.44
Current children cumulated vsize (KiB) 17640

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1824120/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=18168 CPUtime=4780.42
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 27573 0 0 0 477976 66 0 0 25 0 1 0 281587346 18604032 4320 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4542 4320 48 102 0 4437 0
Current children cumulated CPU time (s) 4780.42
Current children cumulated vsize (KiB) 18168

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1824056/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=18168 CPUtime=4840.4
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 27686 0 0 0 483974 66 0 0 25 0 1 0 281587346 18604032 4320 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4542 4320 48 102 0 4437 0
Current children cumulated CPU time (s) 4840.4
Current children cumulated vsize (KiB) 18168

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1824056/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=18168 CPUtime=4900.38
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 27799 0 0 0 489971 67 0 0 25 0 1 0 281587346 18604032 4320 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4542 4320 48 102 0 4437 0
Current children cumulated CPU time (s) 4900.38
Current children cumulated vsize (KiB) 18168

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1823992/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=18168 CPUtime=4960.35
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 28041 0 0 0 495968 67 0 0 25 0 1 0 281587346 18604032 4331 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4542 4331 48 102 0 4437 0
Current children cumulated CPU time (s) 4960.35
Current children cumulated vsize (KiB) 18168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18675
/proc/meminfo: memFree=1823928/2055920 swapFree=4159408/4192956
[pid=18276] ppid=18274 vsize=18168 CPUtime=5000.05
/proc/18276/stat : 18276 (picosat) R 18274 18276 17977 0 -1 4194304 28159 0 0 0 499937 68 0 0 25 0 1 0 281587346 18604032 4331 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18276/statm: 4542 4331 48 102 0 4437 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 18168

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): 5002.01
CPU time (s): 5000.06
CPU user time (s): 4999.37
CPU system time (s): 0.685895
CPU usage (%): 99.961
Max. virtual memory (cumulated for all children) (KiB): 18640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.37
system time used= 0.685895
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28159
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= 5
involuntary context switches= 21812

runsolver used 3.9504 second user time and 10.7134 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Sat May  5 03:45:53 UTC 2007

IDJOB= 456347
IDBENCH= 24681
IDSOLVER= 171
FILE ID= node39/456347-1178336753

PBS_JOBID= 5188794

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/counting-clq/unsat-set-a-clqcolor-16-10-11.sat05-1253.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456347-1178336753/picosat /tmp/evaluation/456347-1178336753/instance-456347-1178336753.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-456347-1178336753 -o ROOT/results/node39/solver-456347-1178336753 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456347-1178336753/picosat /tmp/evaluation/456347-1178336753/instance-456347-1178336753.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b75724237432e4d0e86c18e7a0ef5859

RANDOM SEED= 635825836

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1847576 kB
Buffers:         11320 kB
Cached:          92540 kB
SwapCached:      12896 kB
Active:          46728 kB
Inactive:        80360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847576 kB
SwapTotal:     4192956 kB
SwapFree:      4159408 kB
Dirty:             704 kB
Writeback:           0 kB
Mapped:          30328 kB
Slab:            66636 kB
Committed_AS:  5183132 kB
PageTables:       2012 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= 66562 MiB

End job on node39 on Sat May  5 05:09:17 UTC 2007