Trace number 355960

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) 10000 10003.2

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k35.cnf
MD5SUM07d9949e24a0b59bc9a141fd94f50f24
Bench CategoryINDUST (industrial 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 variables51145
Number of clauses228408
Sum of the clauses size587574
Maximum clause length20
Minimum clause length1
Number of clauses of size 1383
Number of clauses of size 2177786
Number of clauses of size 325137
Number of clauses of size 410250
Number of clauses of size 54464
Number of clauses of size over 510388

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

command line: runsolver --timestamp -w ROOT/results/node24/watcher-355960-1176820238 -o ROOT/results/node24/solver-355960-1176820238 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/355960-1176820238/picosat /tmp/evaluation/355960-1176820238/instance-355960-1176820238.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 15000 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: 0.72 0.93 0.98 3/77 9998
/proc/meminfo: memFree=1535576/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=564 CPUtime=0
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 129941893 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 141 41 32 102 0 36 0

[startup+0.035228 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 9998
/proc/meminfo: memFree=1535576/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=568 CPUtime=0.03
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 77 0 0 0 2 1 0 0 18 0 1 0 129941893 581632 62 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 142 62 40 102 0 37 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 568

[startup+0.101234 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 9998
/proc/meminfo: memFree=1535576/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=1020 CPUtime=0.09
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 160 0 0 0 5 4 0 0 18 0 1 0 129941893 1044480 145 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 255 145 40 102 0 150 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1020

[startup+0.301255 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 9998
/proc/meminfo: memFree=1535576/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=2224 CPUtime=0.29
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 410 0 0 0 14 15 0 0 20 0 1 0 129941893 2277376 395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 556 395 40 102 0 451 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2224

[startup+0.7013 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 9998
/proc/meminfo: memFree=1535576/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=4176 CPUtime=0.69
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 797 0 0 0 32 37 0 0 24 0 1 0 129941893 4276224 782 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 1044 782 40 102 0 939 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4176

[startup+1.50138 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 9999
/proc/meminfo: memFree=1531344/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=8072 CPUtime=1.49
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 1598 0 0 0 68 81 0 0 25 0 1 0 129941893 8265728 1583 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 2018 1583 40 102 0 1913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8072

[startup+3.10156 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 9999
/proc/meminfo: memFree=1527632/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=9888 CPUtime=3.09
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 2110 0 0 0 210 99 0 0 25 0 1 0 129941893 10125312 2037 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 2472 2037 42 102 0 2367 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9888

[startup+6.3019 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 9999
/proc/meminfo: memFree=1526928/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=10292 CPUtime=6.29
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 2202 0 0 0 530 99 0 0 25 0 1 0 129941893 10539008 2127 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 2573 2127 48 102 0 2468 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10292

[startup+12.7016 s]
/proc/loadavg: 0.78 0.94 0.98 2/78 9999
/proc/meminfo: memFree=1526608/2055920 swapFree=4072748/4192956
[pid=9998] ppid=9996 vsize=10556 CPUtime=12.69
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 2281 0 0 0 1170 99 0 0 25 0 1 0 129941893 10809344 2206 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525892 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 2639 2206 48 102 0 2534 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10556

[startup+25.502 s]
/proc/loadavg: 0.83 0.94 0.98 2/78 9999
/proc/meminfo: memFree=1526160/2055920 swapFree=4072812/4192956
[pid=9998] ppid=9996 vsize=11020 CPUtime=25.48
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 2402 0 0 0 2449 99 0 0 25 0 1 0 129941893 11284480 2327 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 2755 2327 48 102 0 2650 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11020

[startup+51.1018 s]
/proc/loadavg: 0.88 0.94 0.98 2/78 9999
/proc/meminfo: memFree=1524752/2055920 swapFree=4072812/4192956
[pid=9998] ppid=9996 vsize=12616 CPUtime=51.08
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 2750 0 0 0 5008 100 0 0 25 0 1 0 129941893 12918784 2675 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523093 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 3154 2675 48 102 0 3049 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12616

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 9999
/proc/meminfo: memFree=1523024/2055920 swapFree=4072812/4192956
[pid=9998] ppid=9996 vsize=14296 CPUtime=102.26
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 3180 0 0 0 10126 100 0 0 25 0 1 0 129941893 14639104 3105 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 3574 3105 48 102 0 3469 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14296

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 9999
/proc/meminfo: memFree=1520720/2055920 swapFree=4072812/4192956
[pid=9998] ppid=9996 vsize=16488 CPUtime=162.24
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 3736 0 0 0 16123 101 0 0 25 0 1 0 129941893 16883712 3661 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 4122 3661 48 102 0 4017 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16488

[startup+222.301 s]
/proc/loadavg: 1.07 0.98 0.98 2/78 9999
/proc/meminfo: memFree=1519824/2055920 swapFree=4072876/4192956
[pid=9998] ppid=9996 vsize=17532 CPUtime=222.22
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 3979 0 0 0 22120 102 0 0 25 0 1 0 129941893 17952768 3904 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 4383 3904 48 102 0 4278 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17532

[startup+282.302 s]
/proc/loadavg: 1.02 0.98 0.98 2/78 9999
/proc/meminfo: memFree=1518096/2055920 swapFree=4072876/4192956
[pid=9998] ppid=9996 vsize=18920 CPUtime=282.21
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 4471 0 0 0 28118 103 0 0 25 0 1 0 129941893 19374080 4262 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529810 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 4730 4262 48 102 0 4625 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18920

[startup+342.301 s]
/proc/loadavg: 1.01 0.98 0.98 2/78 9999
/proc/meminfo: memFree=1517904/2055920 swapFree=4072940/4192956
[pid=9998] ppid=9996 vsize=19052 CPUtime=342.19
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 4633 0 0 0 34116 103 0 0 25 0 1 0 129941893 19509248 4316 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525672 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 4763 4316 48 102 0 4658 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 19052

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 9999
/proc/meminfo: memFree=1516112/2055920 swapFree=4072940/4192956
[pid=9998] ppid=9996 vsize=20764 CPUtime=402.17
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 5222 0 0 0 40113 104 0 0 25 0 1 0 129941893 21262336 4749 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 5191 4749 48 102 0 5086 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 20764

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 10001
/proc/meminfo: memFree=1515792/2055920 swapFree=4072940/4192956
[pid=9998] ppid=9996 vsize=21160 CPUtime=462.16
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 5398 0 0 0 46111 105 0 0 25 0 1 0 129941893 21667840 4841 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 5290 4841 48 102 0 5185 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21160

[startup+522.302 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 10001
/proc/meminfo: memFree=1514960/2055920 swapFree=4073004/4192956
[pid=9998] ppid=9996 vsize=22080 CPUtime=522.14
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 5759 0 0 0 52108 106 0 0 25 0 1 0 129941893 22609920 5072 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 5520 5072 48 102 0 5415 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 22080

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 10001
/proc/meminfo: memFree=1513104/2055920 swapFree=4073004/4192956
[pid=9998] ppid=9996 vsize=23796 CPUtime=582.12
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 6295 0 0 0 58105 107 0 0 25 0 1 0 129941893 24367104 5518 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523045 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 5949 5518 48 102 0 5844 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 23796

[startup+642.302 s]
/proc/loadavg: 1.00 0.98 0.98 2/78 10001
/proc/meminfo: memFree=1512656/2055920 swapFree=4073068/4192956
[pid=9998] ppid=9996 vsize=24324 CPUtime=642.11
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 6560 0 0 0 64104 107 0 0 25 0 1 0 129941893 24907776 5643 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522828 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 6081 5643 48 102 0 5976 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 24324


################
# More data... #
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[startup+9042.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 10517
/proc/meminfo: memFree=1442064/2055920 swapFree=4076388/4192956
[pid=9998] ppid=9996 vsize=95804 CPUtime=9039.43
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29917 0 0 0 903753 190 0 0 25 0 1 0 129941893 98103296 23373 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525578 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23951 23373 48 102 0 23846 0
Current children cumulated CPU time (s) 9039.43
Current children cumulated vsize (KiB) 95804

[startup+9102.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443152/2055920 swapFree=4076388/4192956
[pid=9998] ppid=9996 vsize=95804 CPUtime=9099.36
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29917 0 0 0 909746 190 0 0 25 0 1 0 129941893 98103296 23373 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23951 23373 48 102 0 23846 0
Current children cumulated CPU time (s) 9099.36
Current children cumulated vsize (KiB) 95804

[startup+9162.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443216/2055920 swapFree=4076452/4192956
[pid=9998] ppid=9996 vsize=95804 CPUtime=9159.35
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29917 0 0 0 915744 191 0 0 25 0 1 0 129941893 98103296 23373 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23951 23373 48 102 0 23846 0
Current children cumulated CPU time (s) 9159.35
Current children cumulated vsize (KiB) 95804

[startup+9222.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443216/2055920 swapFree=4076452/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9219.33
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 921742 191 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9219.33
Current children cumulated vsize (KiB) 95796

[startup+9282.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443280/2055920 swapFree=4076520/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9279.32
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 927740 192 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9279.32
Current children cumulated vsize (KiB) 95796

[startup+9342.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443280/2055920 swapFree=4076520/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9339.3
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 933738 192 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9339.3
Current children cumulated vsize (KiB) 95796

[startup+9402.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443280/2055920 swapFree=4076520/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9399.28
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 939735 193 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9399.28
Current children cumulated vsize (KiB) 95796

[startup+9462.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443344/2055920 swapFree=4076584/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9459.26
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 945733 193 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9459.26
Current children cumulated vsize (KiB) 95796

[startup+9522.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443408/2055920 swapFree=4076584/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9519.25
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 951731 194 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9519.25
Current children cumulated vsize (KiB) 95796

[startup+9582.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443472/2055920 swapFree=4076584/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9579.23
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 957729 194 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9579.23
Current children cumulated vsize (KiB) 95796

[startup+9642.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443536/2055920 swapFree=4076648/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9639.2
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 963726 194 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530227 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9639.2
Current children cumulated vsize (KiB) 95796

[startup+9702.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443536/2055920 swapFree=4076648/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9699.19
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 969724 195 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9699.19
Current children cumulated vsize (KiB) 95796

[startup+9762.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10599
/proc/meminfo: memFree=1443600/2055920 swapFree=4076712/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9759.18
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 975722 196 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9759.18
Current children cumulated vsize (KiB) 95796

[startup+9822.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 10599
/proc/meminfo: memFree=1443600/2055920 swapFree=4076712/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9819.15
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 981719 196 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9819.15
Current children cumulated vsize (KiB) 95796

[startup+9882.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 10599
/proc/meminfo: memFree=1443600/2055920 swapFree=4076712/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9879.15
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 987718 197 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9879.15
Current children cumulated vsize (KiB) 95796

[startup+9942.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 10599
/proc/meminfo: memFree=1443664/2055920 swapFree=4076776/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9939.12
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 993715 197 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9939.12
Current children cumulated vsize (KiB) 95796

[startup+10002.3 s]
/proc/loadavg: 1.16 1.07 1.01 2/78 10599
/proc/meminfo: memFree=1443664/2055920 swapFree=4076776/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=9999.1
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 999713 197 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 9999.1
Current children cumulated vsize (KiB) 95796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.2 s]
/proc/loadavg: 1.16 1.07 1.01 2/78 10599
/proc/meminfo: memFree=1443664/2055920 swapFree=4076776/4192956
[pid=9998] ppid=9996 vsize=95796 CPUtime=10000
/proc/9998/stat : 9998 (picosat) R 9996 9998 9942 0 -1 4194304 29925 0 0 0 999803 197 0 0 25 0 1 0 129941893 98095104 23379 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/9998/statm: 23949 23379 48 102 0 23844 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 95796

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): 10003.2
CPU time (s): 10000
CPU user time (s): 9998.04
CPU system time (s): 1.9947
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 96356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.04
system time used= 1.9947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29925
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= 103317

runsolver used 11.8512 second user time and 24.2633 second system time

The end



Launcher Data (download as text)




Begin job on node24 on Tue Apr 17 14:30:39 UTC 2007

IDJOB= 355960
IDBENCH= 20547
IDSOLVER= 171
FILE ID= node24/355960-1176820238

PBS_JOBID= 4586365

Free space on /tmp= 66491 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k35.cnf
COMMAND LINE= /tmp/evaluation/355960-1176820238/picosat /tmp/evaluation/355960-1176820238/instance-355960-1176820238.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-355960-1176820238 -o ROOT/results/node24/solver-355960-1176820238 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/355960-1176820238/picosat /tmp/evaluation/355960-1176820238/instance-355960-1176820238.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  07d9949e24a0b59bc9a141fd94f50f24

RANDOM SEED= 536647633

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1535920 kB
Buffers:         43912 kB
Cached:         315440 kB
SwapCached:      88156 kB
Active:         192904 kB
Inactive:       262280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1535920 kB
SwapTotal:     4192956 kB
SwapFree:      4072748 kB
Dirty:            5764 kB
Writeback:           0 kB
Mapped:          56444 kB
Slab:            50272 kB
Committed_AS:  1819232 kB
PageTables:       1808 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= 66491 MiB

End job on node24 on Tue Apr 17 17:17:24 UTC 2007