Trace number 456329

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) 5000.09 5001.72

General information on the benchmark

Namecrafted/Hard/contest05/counting-clq/
unsat-set-a-fclqcolor-20-13-14.sat05-1278.reshuffled-07.cnf
MD5SUM38c3c1a13d0a8eeda16d38e05fb7bc45
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 variables730
Number of clauses43124
Sum of the clauses size123770
Maximum clause length20
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 26040
Number of clauses of size 337050
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 534

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/node22/watcher-456329-1178335226 -o ROOT/results/node22/solver-456329-1178335226 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456329-1178335226/picosat /tmp/evaluation/456329-1178335226/instance-456329-1178335226.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: 0.92 0.98 0.98 3/77 18700
/proc/meminfo: memFree=1556032/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=568 CPUtime=0
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 281440299 581632 65 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 142 65 40 102 0 37 0

[startup+0.020756 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 18700
/proc/meminfo: memFree=1556032/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=700 CPUtime=0.01
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 95 0 0 0 0 1 0 0 18 0 1 0 281440299 716800 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 175 81 40 102 0 70 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 700

[startup+0.101769 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 18700
/proc/meminfo: memFree=1556032/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=1004 CPUtime=0.09
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 173 0 0 0 3 6 0 0 18 0 1 0 281440299 1028096 159 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 251 159 40 102 0 146 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1004

[startup+0.301799 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 18700
/proc/meminfo: memFree=1556032/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=1664 CPUtime=0.29
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 361 0 0 0 12 17 0 0 19 0 1 0 281440299 1703936 347 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 416 347 40 102 0 311 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1664

[startup+0.70186 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 18700
/proc/meminfo: memFree=1556032/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=3112 CPUtime=0.69
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 683 0 0 0 48 21 0 0 23 0 1 0 281440299 3186688 669 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529288 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 778 669 42 102 0 673 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50198 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1553080/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=3516 CPUtime=1.49
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 800 0 0 0 128 21 0 0 25 0 1 0 281440299 3600384 784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522878 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 879 784 48 102 0 774 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3516

[startup+3.10123 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1552696/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=3804 CPUtime=3.09
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 891 0 0 0 288 21 0 0 25 0 1 0 281440299 3895296 875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520071 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 951 875 48 102 0 846 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3804

[startup+6.30172 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1551936/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=4636 CPUtime=6.29
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 1075 0 0 0 608 21 0 0 25 0 1 0 281440299 4747264 1059 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 1159 1059 48 102 0 1054 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4636

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1551040/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=5356 CPUtime=12.68
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 1282 0 0 0 1247 21 0 0 25 0 1 0 281440299 5484544 1266 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 1339 1266 48 102 0 1234 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5356

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1549952/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=6484 CPUtime=25.48
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 1508 0 0 0 2526 22 0 0 25 0 1 0 281440299 6639616 1492 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 1621 1492 48 102 0 1516 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6484

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1548288/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=8068 CPUtime=51.08
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 2193 0 0 0 5085 23 0 0 25 0 1 0 281440299 8261632 1862 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 2017 1862 48 102 0 1912 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8068

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1546624/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=9520 CPUtime=102.27
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 3199 0 0 0 10203 24 0 0 25 0 1 0 281440299 9748480 2256 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 2380 2256 48 102 0 2275 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9520

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1544896/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=11144 CPUtime=162.24
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 4231 0 0 0 16199 25 0 0 25 0 1 0 281440299 11411456 2688 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 2786 2688 48 102 0 2681 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11144

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1543872/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=12324 CPUtime=222.22
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 4897 0 0 0 22196 26 0 0 25 0 1 0 281440299 12619776 2924 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 3081 2924 48 102 0 2976 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12324

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1542784/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=13304 CPUtime=282.2
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 5676 0 0 0 28193 27 0 0 25 0 1 0 281440299 13623296 3192 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 3326 3192 48 102 0 3221 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 13304

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1542336/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=13832 CPUtime=342.19
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 6147 0 0 0 34191 28 0 0 25 0 1 0 281440299 14163968 3299 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 3458 3299 48 102 0 3353 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 13832

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1541440/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=14492 CPUtime=402.17
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 6731 0 0 0 40188 29 0 0 25 0 1 0 281440299 14839808 3497 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 3623 3497 48 102 0 3518 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 14492

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1540800/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=15284 CPUtime=462.14
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 7264 0 0 0 46185 29 0 0 25 0 1 0 281440299 15650816 3702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 3821 3702 48 102 0 3716 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 15284

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1539968/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=16036 CPUtime=522.13
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 7569 0 0 0 52183 30 0 0 25 0 1 0 281440299 16420864 3905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 4009 3905 48 102 0 3904 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 16036

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1539456/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=16564 CPUtime=582.11
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 7880 0 0 0 58180 31 0 0 25 0 1 0 281440299 16961536 4036 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 4141 4036 48 102 0 4036 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 16564

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 18701
/proc/meminfo: memFree=1539456/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=16564 CPUtime=642.09
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 8150 0 0 0 64178 31 0 0 25 0 1 0 281440299 16961536 4036 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 4141 4036 48 102 0 4036 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 16564


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1526208/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=29552 CPUtime=4060.96
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 19142 0 0 0 406028 68 0 0 25 0 1 0 281440299 30261248 7177 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7388 7177 48 102 0 7283 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 29552

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1526208/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=29552 CPUtime=4120.93
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 19327 0 0 0 412025 68 0 0 25 0 1 0 281440299 30261248 7193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7388 7193 48 102 0 7283 0
Current children cumulated CPU time (s) 4120.93
Current children cumulated vsize (KiB) 29552

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1526208/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=29496 CPUtime=4180.92
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 19494 0 0 0 418023 69 0 0 25 0 1 0 281440299 30203904 7181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7374 7181 48 102 0 7269 0
Current children cumulated CPU time (s) 4180.92
Current children cumulated vsize (KiB) 29496

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1526208/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=29496 CPUtime=4240.9
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 19494 0 0 0 424021 69 0 0 25 0 1 0 281440299 30203904 7181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7374 7181 48 102 0 7269 0
Current children cumulated CPU time (s) 4240.9
Current children cumulated vsize (KiB) 29496

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1525952/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=29760 CPUtime=4300.87
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 19723 0 0 0 430018 69 0 0 25 0 1 0 281440299 30474240 7241 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7440 7241 48 102 0 7335 0
Current children cumulated CPU time (s) 4300.87
Current children cumulated vsize (KiB) 29760

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1525824/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=29892 CPUtime=4360.86
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 19905 0 0 0 436016 70 0 0 25 0 1 0 281440299 30609408 7254 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7473 7254 48 102 0 7368 0
Current children cumulated CPU time (s) 4360.86
Current children cumulated vsize (KiB) 29892

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 18901
/proc/meminfo: memFree=1525312/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30288 CPUtime=4420.84
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 20185 0 0 0 442013 71 0 0 25 0 1 0 281440299 31014912 7365 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7572 7365 48 102 0 7467 0
Current children cumulated CPU time (s) 4420.84
Current children cumulated vsize (KiB) 30288

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1525376/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30288 CPUtime=4480.82
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 20185 0 0 0 448011 71 0 0 25 0 1 0 281440299 31014912 7365 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7572 7365 48 102 0 7467 0
Current children cumulated CPU time (s) 4480.82
Current children cumulated vsize (KiB) 30288

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1524544/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=31080 CPUtime=4540.8
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 20551 0 0 0 454008 72 0 0 25 0 1 0 281440299 31825920 7562 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7770 7562 48 102 0 7665 0
Current children cumulated CPU time (s) 4540.8
Current children cumulated vsize (KiB) 31080

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1523968/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=31608 CPUtime=4600.79
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 20855 0 0 0 460006 73 0 0 25 0 1 0 281440299 32366592 7697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7902 7697 48 102 0 7797 0
Current children cumulated CPU time (s) 4600.79
Current children cumulated vsize (KiB) 31608

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1523968/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=32284 CPUtime=4660.76
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 20940 0 0 0 466003 73 0 0 25 0 1 0 281440299 33058816 7782 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597618 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 8071 7782 48 102 0 7966 0
Current children cumulated CPU time (s) 4660.76
Current children cumulated vsize (KiB) 32284

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18901
/proc/meminfo: memFree=1524288/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=31088 CPUtime=4720.75
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21214 0 0 0 472001 74 0 0 25 0 1 0 281440299 31834112 7593 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7772 7593 48 102 0 7667 0
Current children cumulated CPU time (s) 4720.75
Current children cumulated vsize (KiB) 31088

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18903
/proc/meminfo: memFree=1524352/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=31088 CPUtime=4780.73
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21214 0 0 0 477999 74 0 0 25 0 1 0 281440299 31834112 7593 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7772 7593 48 102 0 7667 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 31088

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18903
/proc/meminfo: memFree=1524928/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30440 CPUtime=4840.72
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21396 0 0 0 483997 75 0 0 25 0 1 0 281440299 31170560 7435 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7610 7435 48 102 0 7505 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 30440

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18903
/proc/meminfo: memFree=1524544/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30836 CPUtime=4900.69
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21664 0 0 0 489994 75 0 0 25 0 1 0 281440299 31576064 7525 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7709 7525 48 102 0 7604 0
Current children cumulated CPU time (s) 4900.69
Current children cumulated vsize (KiB) 30836

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18903
/proc/meminfo: memFree=1524608/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30836 CPUtime=4960.68
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21664 0 0 0 495992 76 0 0 25 0 1 0 281440299 31576064 7525 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7709 7525 48 102 0 7604 0
Current children cumulated CPU time (s) 4960.68
Current children cumulated vsize (KiB) 30836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18903
/proc/meminfo: memFree=1524544/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30968 CPUtime=5000.07
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21853 0 0 0 499931 76 0 0 25 0 1 0 281440299 31711232 7536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7742 7536 48 102 0 7637 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 30968

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18903
/proc/meminfo: memFree=1524544/2055920 swapFree=4163676/4192956
[pid=18700] ppid=18698 vsize=30968 CPUtime=5000.07
/proc/18700/stat : 18700 (picosat) R 18698 18700 17711 0 -1 4194304 21853 0 0 0 499931 76 0 0 25 0 1 0 281440299 31711232 7536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18700/statm: 7742 7536 48 102 0 7637 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 30968

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.09
CPU user time (s): 4999.32
CPU system time (s): 0.772882
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 32284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.32
system time used= 0.772882
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21853
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= 20177

runsolver used 3.85941 second user time and 10.4654 second system time

The end



Launcher Data (download as text)




Begin job on node22 on Sat May  5 03:20:26 UTC 2007

IDJOB= 456329
IDBENCH= 24675
IDSOLVER= 171
FILE ID= node22/456329-1178335226

PBS_JOBID= 5188783

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/counting-clq/unsat-set-a-fclqcolor-20-13-14.sat05-1278.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456329-1178335226/picosat /tmp/evaluation/456329-1178335226/instance-456329-1178335226.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-456329-1178335226 -o ROOT/results/node22/solver-456329-1178335226 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456329-1178335226/picosat /tmp/evaluation/456329-1178335226/instance-456329-1178335226.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  38c3c1a13d0a8eeda16d38e05fb7bc45

RANDOM SEED= 268956318

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1556440 kB
Buffers:         34876 kB
Cached:         341904 kB
SwapCached:       7420 kB
Active:         169496 kB
Inactive:       230344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1556440 kB
SwapTotal:     4192956 kB
SwapFree:      4163676 kB
Dirty:            1092 kB
Writeback:           0 kB
Mapped:          30068 kB
Slab:            85260 kB
Committed_AS:  4499632 kB
PageTables:       1676 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= 66563 MiB

End job on node22 on Sat May  5 04:43:50 UTC 2007