Trace number 456515

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) 5000.08 5001.41

General information on the benchmark

Namecrafted/Difficult/contest05/others/
pmg-14-UNSAT.sat05-3942.reshuffled-07.cnf
MD5SUM5d5a2534629561aec3a6f7f6c6034d03
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 variables577
Number of clauses1922
Sum of the clauses size5764
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 31920
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node72/watcher-456515-1178345865 -o ROOT/results/node72/solver-456515-1178345865 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456515-1178345865/picosat /tmp/evaluation/456515-1178345865/instance-456515-1178345865.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 0.99 3/77 22413
/proc/meminfo: memFree=1751152/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=568 CPUtime=0
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 78 0 0 0 0 0 0 0 18 0 1 0 310624942 581632 64 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 142 64 40 102 0 37 0

[startup+0.0624319 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22413
/proc/meminfo: memFree=1751152/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=700 CPUtime=0.05
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 125 0 0 0 5 0 0 0 18 0 1 0 310624942 716800 111 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 175 111 42 102 0 70 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 700

[startup+0.101435 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22413
/proc/meminfo: memFree=1751152/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=832 CPUtime=0.09
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 157 0 0 0 9 0 0 0 18 0 1 0 310624942 851968 143 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 208 143 42 102 0 103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 832

[startup+0.301453 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22413
/proc/meminfo: memFree=1751152/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=972 CPUtime=0.29
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 176 0 0 0 29 0 0 0 19 0 1 0 310624942 995328 160 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 243 160 48 102 0 138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 972

[startup+0.70149 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22413
/proc/meminfo: memFree=1751152/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=972 CPUtime=0.69
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 189 0 0 0 69 0 0 0 23 0 1 0 310624942 995328 173 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 243 173 48 102 0 138 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 972

[startup+1.50256 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1750568/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=1104 CPUtime=1.49
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 210 0 0 0 149 0 0 0 25 0 1 0 310624942 1130496 194 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 276 194 48 102 0 171 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1104

[startup+3.10171 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1750312/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=1236 CPUtime=3.09
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 248 0 0 0 309 0 0 0 25 0 1 0 310624942 1265664 232 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530094 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 309 232 48 102 0 204 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1236

[startup+6.302 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1750056/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=1476 CPUtime=6.29
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 296 0 0 0 629 0 0 0 25 0 1 0 310624942 1511424 280 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531051 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 369 280 48 102 0 264 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1476

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1749616/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=1724 CPUtime=12.69
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 364 0 0 0 1268 1 0 0 25 0 1 0 310624942 1765376 348 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 431 348 48 102 0 326 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1724

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1749232/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=2084 CPUtime=25.49
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 457 0 0 0 2548 1 0 0 25 0 1 0 310624942 2134016 441 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 521 441 48 102 0 416 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2084

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1748656/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=2612 CPUtime=51.08
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 596 0 0 0 5107 1 0 0 25 0 1 0 310624942 2674688 580 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 653 580 48 102 0 548 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2612

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1747568/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=3576 CPUtime=102.27
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 861 0 0 0 10225 2 0 0 25 0 1 0 310624942 3661824 833 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 894 833 48 102 0 789 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3576

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1746544/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=4600 CPUtime=162.25
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 1116 0 0 0 16222 3 0 0 25 0 1 0 310624942 4710400 1087 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530174 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1150 1087 48 102 0 1045 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4600

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1745968/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=5052 CPUtime=222.23
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 1416 0 0 0 22220 3 0 0 25 0 1 0 310624942 5173248 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1263 1200 48 102 0 1158 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5052

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1744752/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=6056 CPUtime=282.22
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 1842 0 0 0 28218 4 0 0 25 0 1 0 310624942 6201344 1457 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1514 1457 48 102 0 1409 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 6056

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1744176/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=6764 CPUtime=342.21
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 2023 0 0 0 34216 5 0 0 25 0 1 0 310624942 6926336 1634 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530574 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1691 1634 48 102 0 1586 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 6764

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1743856/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=7112 CPUtime=402.19
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 2135 0 0 0 40214 5 0 0 25 0 1 0 310624942 7282688 1721 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529933 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1778 1721 48 102 0 1673 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 7112

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1743792/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=7212 CPUtime=462.18
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 2150 0 0 0 46212 6 0 0 25 0 1 0 310624942 7385088 1736 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1803 1736 48 102 0 1698 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 7212

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1743280/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=7692 CPUtime=522.16
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 2301 0 0 0 52210 6 0 0 25 0 1 0 310624942 7876608 1850 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 1923 1850 48 102 0 1818 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 7692

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1742768/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=8360 CPUtime=582.15
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 2577 0 0 0 58208 7 0 0 25 0 1 0 310624942 8560640 2015 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 2090 2015 48 102 0 1985 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 8360

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22414
/proc/meminfo: memFree=1742384/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=8476 CPUtime=642.14
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 2660 0 0 0 64206 8 0 0 25 0 1 0 310624942 8679424 2046 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597646 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 2119 2046 48 102 0 2014 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 8476


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1735536/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=15380 CPUtime=4001.21
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 5930 0 0 0 400085 36 0 0 25 0 1 0 310624942 15749120 3723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 3845 3723 48 102 0 3740 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 15380

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1735536/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=15344 CPUtime=4061.19
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 5932 0 0 0 406083 36 0 0 25 0 1 0 310624942 15712256 3716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 3836 3716 48 102 0 3731 0
Current children cumulated CPU time (s) 4061.19
Current children cumulated vsize (KiB) 15344

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1735472/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=15444 CPUtime=4121.18
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 5972 0 0 0 412081 37 0 0 25 0 1 0 310624942 15814656 3740 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529610 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 3861 3740 48 102 0 3756 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 15444

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734832/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16112 CPUtime=4181.16
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6141 0 0 0 418079 37 0 0 25 0 1 0 310624942 16498688 3908 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530122 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4028 3908 48 102 0 3923 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 16112

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734896/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=15896 CPUtime=4241.15
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6141 0 0 0 424077 38 0 0 25 0 1 0 310624942 16277504 3854 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 3974 3854 48 102 0 3869 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 15896

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734384/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16508 CPUtime=4301.13
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 430075 38 0 0 25 0 1 0 310624942 16904192 4007 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4127 4007 48 102 0 4022 0
Current children cumulated CPU time (s) 4301.13
Current children cumulated vsize (KiB) 16508

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734512/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16360 CPUtime=4361.12
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 436073 39 0 0 25 0 1 0 310624942 16752640 3970 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4090 3970 48 102 0 3985 0
Current children cumulated CPU time (s) 4361.12
Current children cumulated vsize (KiB) 16360

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734576/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16340 CPUtime=4421.1
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 442071 39 0 0 25 0 1 0 310624942 16732160 3965 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4085 3965 48 102 0 3980 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 16340

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734640/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16264 CPUtime=4481.08
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 448069 39 0 0 25 0 1 0 310624942 16654336 3946 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4066 3946 48 102 0 3961 0
Current children cumulated CPU time (s) 4481.08
Current children cumulated vsize (KiB) 16264

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734640/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16256 CPUtime=4541.07
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 454067 40 0 0 25 0 1 0 310624942 16646144 3944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4064 3944 48 102 0 3959 0
Current children cumulated CPU time (s) 4541.07
Current children cumulated vsize (KiB) 16256

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22618
/proc/meminfo: memFree=1734704/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16244 CPUtime=4601.06
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 460066 40 0 0 25 0 1 0 310624942 16633856 3941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4061 3941 48 102 0 3956 0
Current children cumulated CPU time (s) 4601.06
Current children cumulated vsize (KiB) 16244

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22620
/proc/meminfo: memFree=1734832/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=15928 CPUtime=4661.05
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6296 0 0 0 466064 41 0 0 25 0 1 0 310624942 16310272 3862 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 3982 3862 48 102 0 3877 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 15928

[startup+4722.31 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 22620
/proc/meminfo: memFree=1734896/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=15748 CPUtime=4721.03
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6300 0 0 0 472062 41 0 0 25 0 1 0 310624942 16125952 3821 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 3937 3821 48 102 0 3832 0
Current children cumulated CPU time (s) 4721.03
Current children cumulated vsize (KiB) 15748

[startup+4782.3 s]
/proc/loadavg: 1.16 1.05 1.01 2/78 22620
/proc/meminfo: memFree=1734192/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16512 CPUtime=4781.02
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6579 0 0 0 478060 42 0 0 25 0 1 0 310624942 16908288 3994 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531051 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4128 3994 48 102 0 4023 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 16512

[startup+4842.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 22620
/proc/meminfo: memFree=1734064/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16776 CPUtime=4841
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 6817 0 0 0 484058 42 0 0 25 0 1 0 310624942 17178624 4052 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4194 4052 48 102 0 4089 0
Current children cumulated CPU time (s) 4841
Current children cumulated vsize (KiB) 16776

[startup+4902.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 22620
/proc/meminfo: memFree=1733936/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=16908 CPUtime=4900.99
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 7048 0 0 0 490056 43 0 0 25 0 1 0 310624942 17313792 4085 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4227 4085 48 102 0 4122 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 16908

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 22620
/proc/meminfo: memFree=1733424/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=17428 CPUtime=4960.97
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 7393 0 0 0 496053 44 0 0 25 0 1 0 310624942 17846272 4232 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4357 4232 48 102 0 4252 0
Current children cumulated CPU time (s) 4960.97
Current children cumulated vsize (KiB) 17428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 22620
/proc/meminfo: memFree=1733168/2055920 swapFree=4157252/4192956
[pid=22413] ppid=22411 vsize=17692 CPUtime=5000.06
/proc/22413/stat : 22413 (picosat) R 22411 22413 21912 0 -1 4194304 7545 0 0 0 499962 44 0 0 25 0 1 0 310624942 18116608 4285 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22413/statm: 4423 4285 48 102 0 4318 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 17692

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): 5001.41
CPU time (s): 5000.08
CPU user time (s): 4999.63
CPU system time (s): 0.450931
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 17824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.63
system time used= 0.450931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7545
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= 106959

runsolver used 3.87241 second user time and 10.8863 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Sat May  5 06:17:45 UTC 2007

IDJOB= 456515
IDBENCH= 24737
IDSOLVER= 171
FILE ID= node72/456515-1178345865

PBS_JOBID= 5188823

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/others/pmg-14-UNSAT.sat05-3942.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456515-1178345865/picosat /tmp/evaluation/456515-1178345865/instance-456515-1178345865.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-456515-1178345865 -o ROOT/results/node72/solver-456515-1178345865 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456515-1178345865/picosat /tmp/evaluation/456515-1178345865/instance-456515-1178345865.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5d5a2534629561aec3a6f7f6c6034d03

RANDOM SEED= 533911932

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1751560 kB
Buffers:         32440 kB
Cached:         168484 kB
SwapCached:      16948 kB
Active:          56484 kB
Inactive:       167608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751560 kB
SwapTotal:     4192956 kB
SwapFree:      4157252 kB
Dirty:             524 kB
Writeback:           0 kB
Mapped:          30304 kB
Slab:            65836 kB
Committed_AS:  7353532 kB
PageTables:       1788 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= 66564 MiB

End job on node72 on Sat May  5 07:41:08 UTC 2007