Trace number 294545

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) 1200.1 1200.4

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1018594061-02.UNSAT.shuffled.cnf
MD5SUM428b24f39bc6415380a405b76c9b06d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark66.9038
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54450

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

command line: runsolver --timestamp -w ROOT/results/node4/watcher-294545-1171790482 -o ROOT/results/node4/solver-294545-1171790482 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294545-1171790482/picosat /tmp/evaluation/294545-1171790482/instance-294545-1171790482.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.99 1.00 1.00 3/77 19285
/proc/meminfo: memFree=1015208/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=568 CPUtime=0
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 199003077 581632 53 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 142 54 41 102 0 37 0

[startup+0.106949 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 19285
/proc/meminfo: memFree=1015208/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=836 CPUtime=0.1
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 145 0 0 0 6 4 0 0 18 0 1 0 199003077 856064 130 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 209 130 42 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.514989 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 19285
/proc/meminfo: memFree=1015208/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=972 CPUtime=0.5
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 182 0 0 0 46 4 0 0 21 0 1 0 199003077 995328 165 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 243 165 48 102 0 138 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 972

[startup+1.33507 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1014624/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=972 CPUtime=1.32
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 200 0 0 0 128 4 0 0 25 0 1 0 199003077 995328 183 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 243 183 48 102 0 138 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 972

[startup+2.97122 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1014432/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=1096 CPUtime=2.96
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 220 0 0 0 292 4 0 0 25 0 1 0 199003077 1122304 203 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 274 203 48 102 0 169 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1096

[startup+6.25254 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1014240/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=1272 CPUtime=6.24
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 249 0 0 0 620 4 0 0 25 0 1 0 199003077 1302528 232 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 318 232 48 102 0 213 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1272

[startup+12.7032 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1013984/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=1388 CPUtime=12.69
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 287 0 0 0 1265 4 0 0 25 0 1 0 199003077 1421312 270 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 347 270 48 102 0 242 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1388

[startup+25.5114 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1013856/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=1620 CPUtime=25.49
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 343 0 0 0 2545 4 0 0 25 0 1 0 199003077 1658880 326 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531375 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 405 326 48 102 0 300 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1620

[startup+51.1218 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1013600/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=1840 CPUtime=51.09
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 395 0 0 0 5105 4 0 0 25 0 1 0 199003077 1884160 378 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 460 378 48 102 0 355 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1840

[startup+102.337 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1013152/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=2188 CPUtime=102.3
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 485 0 0 0 10225 5 0 0 25 0 1 0 199003077 2240512 468 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 547 468 48 102 0 442 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2188

[startup+162.368 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012832/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=2476 CPUtime=162.32
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 559 0 0 0 16227 5 0 0 25 0 1 0 199003077 2535424 542 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 619 542 48 102 0 514 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 2476

[startup+222.399 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012640/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=2700 CPUtime=222.34
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 598 0 0 0 22228 6 0 0 25 0 1 0 199003077 2764800 581 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 675 581 48 102 0 570 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 2700

[startup+282.431 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012448/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=2904 CPUtime=282.35
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 653 0 0 0 28229 6 0 0 25 0 1 0 199003077 2973696 636 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 726 636 48 102 0 621 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 2904

[startup+342.463 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012320/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=2964 CPUtime=342.37
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 673 0 0 0 34230 7 0 0 25 0 1 0 199003077 3035136 656 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 741 656 48 102 0 636 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 2964

[startup+402.495 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012000/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3244 CPUtime=402.38
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 744 0 0 0 40231 7 0 0 25 0 1 0 199003077 3321856 727 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 811 727 48 102 0 706 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 3244

[startup+462.524 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012064/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3336 CPUtime=462.4
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 770 0 0 0 46232 8 0 0 25 0 1 0 199003077 3416064 753 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 834 753 48 102 0 729 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 3336

[startup+522.553 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1012000/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3332 CPUtime=522.41
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 770 0 0 0 52233 8 0 0 25 0 1 0 199003077 3411968 753 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 833 753 48 102 0 728 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 3332

[startup+582.583 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1011936/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3404 CPUtime=582.43
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 804 0 0 0 58234 9 0 0 25 0 1 0 199003077 3485696 783 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 851 783 48 102 0 746 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 3404

[startup+642.617 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1011808/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3524 CPUtime=642.45
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 829 0 0 0 64236 9 0 0 25 0 1 0 199003077 3608576 808 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 881 808 48 102 0 776 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 3524

[startup+702.642 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1011680/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3640 CPUtime=702.46
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 862 0 0 0 70236 10 0 0 25 0 1 0 199003077 3727360 841 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 910 841 48 102 0 805 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 3640

[startup+762.673 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1011616/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3512 CPUtime=762.47
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 862 0 0 0 76237 10 0 0 25 0 1 0 199003077 3596288 814 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 878 814 48 102 0 773 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 3512

[startup+822.707 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1011488/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3636 CPUtime=822.5
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 928 0 0 0 82239 11 0 0 25 0 1 0 199003077 3723264 841 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 909 841 48 102 0 804 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 3636

[startup+882.735 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 19286
/proc/meminfo: memFree=1011488/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3588 CPUtime=882.5
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 940 0 0 0 88239 11 0 0 25 0 1 0 199003077 3674112 836 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 897 836 48 102 0 792 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 3588

[startup+942.764 s]
/proc/loadavg: 1.04 1.01 1.00 3/78 19286
/proc/meminfo: memFree=1011424/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3868 CPUtime=942.52
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 993 0 0 0 94240 12 0 0 25 0 1 0 199003077 3960832 875 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 967 875 48 102 0 862 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 3868

[startup+1002.79 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 19286
/proc/meminfo: memFree=1011616/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3868 CPUtime=1002.54
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 993 0 0 0 100242 12 0 0 25 0 1 0 199003077 3960832 875 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 967 875 48 102 0 862 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 3868

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19288
/proc/meminfo: memFree=1011488/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=3912 CPUtime=1062.55
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 1015 0 0 0 106242 13 0 0 25 0 1 0 199003077 4005888 886 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 978 886 48 102 0 873 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 3912

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19288
/proc/meminfo: memFree=1011360/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=4096 CPUtime=1122.56
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 1064 0 0 0 112243 13 0 0 25 0 1 0 199003077 4194304 934 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 1024 934 48 102 0 919 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 4096

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19288
/proc/meminfo: memFree=1011360/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=4096 CPUtime=1182.57
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 1064 0 0 0 118244 13 0 0 25 0 1 0 199003077 4194304 934 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 1024 934 48 102 0 919 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 4096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19288
/proc/meminfo: memFree=1011360/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=4096 CPUtime=1200.09
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 1064 0 0 0 119996 13 0 0 25 0 1 0 199003077 4194304 934 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 1024 934 48 102 0 919 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 4096

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19288
/proc/meminfo: memFree=1011360/2055920 swapFree=4192812/4192956
[pid=19285] ppid=19283 vsize=4096 CPUtime=1200.09
/proc/19285/stat : 19285 (picosat) R 19283 19285 18387 0 -1 4194304 1064 0 0 0 119996 13 0 0 25 0 1 0 199003077 4194304 934 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19285/statm: 1024 934 48 102 0 919 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 4096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.1
CPU user time (s): 1199.96
CPU system time (s): 0.139978
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 4216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1064
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= 1603

runsolver used 1.47477 second user time and 2.71859 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sun Feb 18 09:21:22 UTC 2007

IDJOB= 294545
IDBENCH= 19891
IDSOLVER= 106
FILE ID= node4/294545-1171790482

PBS_JOBID= 3839310

Free space on /tmp= 66553 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1018594061-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294545-1171790482/picosat /tmp/evaluation/294545-1171790482/instance-294545-1171790482.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-294545-1171790482 -o ROOT/results/node4/solver-294545-1171790482 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294545-1171790482/picosat /tmp/evaluation/294545-1171790482/instance-294545-1171790482.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  428b24f39bc6415380a405b76c9b06d9

RANDOM SEED= 337903485

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1015680 kB
Buffers:         56740 kB
Cached:         847592 kB
SwapCached:          0 kB
Active:         338756 kB
Inactive:       625284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1015680 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             600 kB
Writeback:           0 kB
Mapped:          78628 kB
Slab:            61780 kB
Committed_AS:   863020 kB
PageTables:       1768 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= 66553 MiB

End job on node4 on Sun Feb 18 09:41:25 UTC 2007