Trace number 456446

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 535UNSAT 3763.01 3764.51

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
MD5SUM92c8b4fc23a7c22313979a2d9b3b5a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark224.026
Satisfiable
(Un)Satisfiability was proved
Number of variables1691
Number of clauses9177
Sum of the clauses size77698
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31389
Number of clauses of size 4171
Number of clauses of size 5960
Number of clauses of size over 56335

Solver Data (download as text)

3762.99/3764.51	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node23/watcher-456446-1178342688 -o ROOT/results/node23/solver-456446-1178342688 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456446-1178342688/picosat /tmp/evaluation/456446-1178342688/instance-456446-1178342688.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: 0.85 0.97 0.99 3/77 25059
/proc/meminfo: memFree=1517936/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=884 CPUtime=0
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 282185926 905216 109 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 221 109 40 102 0 116 0

[startup+0.0536129 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25059
/proc/meminfo: memFree=1517936/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=884 CPUtime=0.04
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 140 0 0 0 1 3 0 0 18 0 1 0 282185926 905216 126 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 221 126 40 102 0 116 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 884

[startup+0.10162 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25059
/proc/meminfo: memFree=1517936/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=1016 CPUtime=0.09
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 172 0 0 0 4 5 0 0 18 0 1 0 282185926 1040384 158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 254 158 40 102 0 149 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1016

[startup+0.301659 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25059
/proc/meminfo: memFree=1517936/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=1552 CPUtime=0.29
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 311 0 0 0 19 10 0 0 19 0 1 0 282185926 1589248 295 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 388 295 48 102 0 283 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1552

[startup+0.701737 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25059
/proc/meminfo: memFree=1517936/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=1672 CPUtime=0.69
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 333 0 0 0 59 10 0 0 23 0 1 0 282185926 1712128 317 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 418 317 48 102 0 313 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1672

[startup+1.50189 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1516712/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=1788 CPUtime=1.49
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 360 0 0 0 139 10 0 0 25 0 1 0 282185926 1830912 344 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583313 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 447 344 48 102 0 342 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1788

[startup+3.1012 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1516392/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=1920 CPUtime=3.09
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 413 0 0 0 298 11 0 0 25 0 1 0 282185926 1966080 397 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523045 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 480 397 48 102 0 375 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1920

[startup+6.30182 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1516136/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=2160 CPUtime=6.29
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 469 0 0 0 618 11 0 0 25 0 1 0 282185926 2211840 453 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134582249 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 540 453 48 102 0 435 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2160

[startup+12.7011 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1515752/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=2668 CPUtime=12.69
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 565 0 0 0 1258 11 0 0 25 0 1 0 282185926 2732032 549 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522848 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 667 549 48 102 0 562 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2668

[startup+25.5015 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1515176/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=3132 CPUtime=25.48
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 692 0 0 0 2537 11 0 0 25 0 1 0 282185926 3207168 676 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529387 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 783 676 48 102 0 678 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3132

[startup+51.1015 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1514600/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=3636 CPUtime=51.07
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 822 0 0 0 5096 11 0 0 25 0 1 0 282185926 3723264 806 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 909 806 48 102 0 804 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3636

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1513832/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=4376 CPUtime=102.26
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1006 0 0 0 10214 12 0 0 25 0 1 0 282185926 4481024 989 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1094 989 48 102 0 989 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4376

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1513320/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=5040 CPUtime=162.23
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1175 0 0 0 16211 12 0 0 25 0 1 0 282185926 5160960 1158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1260 1158 48 102 0 1155 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5040

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1512936/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=5156 CPUtime=222.21
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1240 0 0 0 22208 13 0 0 25 0 1 0 282185926 5279744 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1289 1200 48 102 0 1184 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5156

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1512616/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=5620 CPUtime=282.19
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1329 0 0 0 28205 14 0 0 25 0 1 0 282185926 5754880 1289 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1405 1289 48 102 0 1300 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5620

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1512240/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=5924 CPUtime=342.16
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1405 0 0 0 34202 14 0 0 25 0 1 0 282185926 6066176 1365 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1481 1365 48 102 0 1376 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 5924

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1511728/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=6368 CPUtime=402.14
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1526 0 0 0 40199 15 0 0 25 0 1 0 282185926 6520832 1477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1592 1477 48 102 0 1487 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 6368

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1511664/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=6364 CPUtime=462.12
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1526 0 0 0 46197 15 0 0 25 0 1 0 282185926 6516736 1477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530376 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1591 1477 48 102 0 1486 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 6364

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1511344/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=6672 CPUtime=522.1
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1608 0 0 0 52194 16 0 0 25 0 1 0 282185926 6832128 1559 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1668 1559 48 102 0 1563 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 6672

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25060
/proc/meminfo: memFree=1511024/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=7000 CPUtime=582.07
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1693 0 0 0 58191 16 0 0 25 0 1 0 282185926 7168000 1644 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1750 1644 48 102 0 1645 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 7000

[startup+642.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 25060
/proc/meminfo: memFree=1510768/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=7160 CPUtime=642.06
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 1740 0 0 0 64189 17 0 0 25 0 1 0 282185926 7331840 1688 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 1790 1688 48 102 0 1685 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 7160


################
# More data... #
################

/proc/meminfo: memFree=1507184/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10356 CPUtime=2921.11
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 8317 0 0 0 292068 43 0 0 25 0 1 0 282185926 10604544 2476 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2589 2476 48 102 0 2484 0
Current children cumulated CPU time (s) 2921.11
Current children cumulated vsize (KiB) 10356

[startup+2982.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25260
/proc/meminfo: memFree=1507056/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=2981.08
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 8514 0 0 0 298065 43 0 0 25 0 1 0 282185926 10739712 2497 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531494 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2497 48 102 0 2517 0
Current children cumulated CPU time (s) 2981.08
Current children cumulated vsize (KiB) 10488

[startup+3042.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25260
/proc/meminfo: memFree=1506992/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3041.06
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 8690 0 0 0 304062 44 0 0 25 0 1 0 282185926 10739712 2497 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2497 48 102 0 2517 0
Current children cumulated CPU time (s) 3041.06
Current children cumulated vsize (KiB) 10488

[startup+3102.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25260
/proc/meminfo: memFree=1507056/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3101.05
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 8830 0 0 0 310060 45 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3101.05
Current children cumulated vsize (KiB) 10488

[startup+3162.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25260
/proc/meminfo: memFree=1507056/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3161.02
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 8968 0 0 0 316057 45 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3161.02
Current children cumulated vsize (KiB) 10488

[startup+3222.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1507120/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3220.99
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 9106 0 0 0 322053 46 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3220.99
Current children cumulated vsize (KiB) 10488

[startup+3282.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1507056/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3280.98
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 9244 0 0 0 328051 47 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3280.98
Current children cumulated vsize (KiB) 10488

[startup+3342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1507120/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3340.95
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 9382 0 0 0 334047 48 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549512 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3340.95
Current children cumulated vsize (KiB) 10488

[startup+3402.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1507120/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3400.93
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 9566 0 0 0 340045 48 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3400.93
Current children cumulated vsize (KiB) 10488

[startup+3462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506992/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3460.91
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 9750 0 0 0 346042 49 0 0 25 0 1 0 282185926 10739712 2501 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2501 48 102 0 2517 0
Current children cumulated CPU time (s) 3460.91
Current children cumulated vsize (KiB) 10488

[startup+3522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506928/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3520.89
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 9940 0 0 0 352039 50 0 0 25 0 1 0 282185926 10739712 2505 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2505 48 102 0 2517 0
Current children cumulated CPU time (s) 3520.89
Current children cumulated vsize (KiB) 10488

[startup+3582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506928/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3580.86
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10132 0 0 0 358036 50 0 0 25 0 1 0 282185926 10739712 2505 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2505 48 102 0 2517 0
Current children cumulated CPU time (s) 3580.86
Current children cumulated vsize (KiB) 10488

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506864/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3640.84
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10278 0 0 0 364033 51 0 0 25 0 1 0 282185926 10739712 2506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2506 48 102 0 2517 0
Current children cumulated CPU time (s) 3640.84
Current children cumulated vsize (KiB) 10488

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506864/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3700.82
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10471 0 0 0 370030 52 0 0 25 0 1 0 282185926 10739712 2506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2506 48 102 0 2517 0
Current children cumulated CPU time (s) 3700.82
Current children cumulated vsize (KiB) 10488

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506800/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3760.79
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10615 0 0 0 376027 52 0 0 25 0 1 0 282185926 10739712 2506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2506 48 102 0 2517 0
Current children cumulated CPU time (s) 3760.79
Current children cumulated vsize (KiB) 10488

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

[startup+3763.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506800/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3761.59
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10615 0 0 0 376107 52 0 0 25 0 1 0 282185926 10739712 2506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2506 48 102 0 2517 0
Current children cumulated CPU time (s) 3761.59
Current children cumulated vsize (KiB) 10488

[startup+3763.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506800/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3762.39
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10615 0 0 0 376187 52 0 0 25 0 1 0 282185926 10739712 2506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2506 48 102 0 2517 0
Current children cumulated CPU time (s) 3762.39
Current children cumulated vsize (KiB) 10488

[startup+3764.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506800/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10488 CPUtime=3762.79
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10615 0 0 0 376227 52 0 0 25 0 1 0 282185926 10739712 2506 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520243 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2622 2506 48 102 0 2517 0
Current children cumulated CPU time (s) 3762.79
Current children cumulated vsize (KiB) 10488

[startup+3764.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25260
/proc/meminfo: memFree=1506800/2055920 swapFree=4169180/4192956
[pid=25059] ppid=25057 vsize=10492 CPUtime=3762.99
/proc/25059/stat : 25059 (picosat) R 25057 25059 25003 0 -1 4194304 10616 0 0 0 376247 52 0 0 25 0 1 0 282185926 10743808 2507 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134580221 0 0 4096 0 0 0 0 17 1 0 0
/proc/25059/statm: 2623 2507 48 102 0 2518 0
Current children cumulated CPU time (s) 3762.99
Current children cumulated vsize (KiB) 10492

Child status: 20
Real time (s): 3764.51
CPU time (s): 3763.01
CPU user time (s): 3762.48
CPU system time (s): 0.531919
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 10684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3762.48
system time used= 0.531919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10617
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= 8
involuntary context switches= 76713

runsolver used 2.92755 second user time and 7.97579 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sat May  5 05:24:48 UTC 2007

IDJOB= 456446
IDBENCH= 24714
IDSOLVER= 171
FILE ID= node23/456446-1178342688

PBS_JOBID= 5188838

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456446-1178342688/picosat /tmp/evaluation/456446-1178342688/instance-456446-1178342688.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-456446-1178342688 -o ROOT/results/node23/solver-456446-1178342688 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456446-1178342688/picosat /tmp/evaluation/456446-1178342688/instance-456446-1178342688.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  92c8b4fc23a7c22313979a2d9b3b5a58

RANDOM SEED= 96409715

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1518344 kB
Buffers:         38264 kB
Cached:         376392 kB
SwapCached:       2796 kB
Active:         147788 kB
Inactive:       289920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1518344 kB
SwapTotal:     4192956 kB
SwapFree:      4169180 kB
Dirty:            1068 kB
Writeback:           0 kB
Mapped:          30420 kB
Slab:            85356 kB
Committed_AS:  5143088 kB
PageTables:       1796 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 node23 on Sat May  5 06:27:33 UTC 2007