Trace number 355964

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

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k100.cnf
MD5SUM751bd85ad6f8d39d07f721982719fb9b
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 variables149555
Number of clauses670148
Sum of the clauses size1724814
Maximum clause length20
Minimum clause length1
Number of clauses of size 1903
Number of clauses of size 2522026
Number of clauses of size 373562
Number of clauses of size 430075
Number of clauses of size 513044
Number of clauses of size over 530538

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/node50/watcher-355964-1176821347 -o ROOT/results/node50/solver-355964-1176821347 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/355964-1176821347/picosat /tmp/evaluation/355964-1176821347/instance-355964-1176821347.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: 0.74 0.94 0.98 2/64 1872
/proc/meminfo: memFree=1482936/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=564 CPUtime=0
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 36980026 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 141 41 32 102 0 36 0

[startup+0.073766 s]
/proc/loadavg: 0.74 0.94 0.98 2/64 1872
/proc/meminfo: memFree=1482936/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=568 CPUtime=0.06
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 68 0 0 0 6 0 0 0 18 0 1 0 36980026 581632 53 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 142 53 40 102 0 37 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 568

[startup+0.101768 s]
/proc/loadavg: 0.74 0.94 0.98 2/64 1872
/proc/meminfo: memFree=1482936/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=700 CPUtime=0.09
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 96 0 0 0 8 1 0 0 18 0 1 0 36980026 716800 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 175 82 40 102 0 70 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 700

[startup+0.301785 s]
/proc/loadavg: 0.74 0.94 0.98 2/64 1872
/proc/meminfo: memFree=1482936/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=1624 CPUtime=0.29
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 318 0 0 0 16 13 0 0 20 0 1 0 36980026 1662976 303 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 406 304 40 102 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.701821 s]
/proc/loadavg: 0.74 0.94 0.98 2/64 1872
/proc/meminfo: memFree=1482936/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=4044 CPUtime=0.69
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 751 0 0 0 35 34 0 0 23 0 1 0 36980026 4141056 736 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 1011 736 40 102 0 906 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4044

[startup+1.50189 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 1873
/proc/meminfo: memFree=1479024/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=8072 CPUtime=1.49
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 1549 0 0 0 72 77 0 0 25 0 1 0 36980026 8265728 1534 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 2018 1534 40 102 0 1913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8072

[startup+3.10103 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 1873
/proc/meminfo: memFree=1474416/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=15860 CPUtime=3.09
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 3201 0 0 0 145 164 0 0 25 0 1 0 36980026 16240640 3186 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 3965 3186 40 102 0 3860 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15860

[startup+6.30232 s]
/proc/loadavg: 0.84 0.95 0.98 2/65 1873
/proc/meminfo: memFree=1461552/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=31264 CPUtime=6.29
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 5600 0 0 0 341 288 0 0 25 0 1 0 36980026 32014336 5583 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 7816 5583 48 102 0 7711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31264

[startup+12.7019 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 1873
/proc/meminfo: memFree=1460464/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=31528 CPUtime=12.68
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 5705 0 0 0 980 288 0 0 25 0 1 0 36980026 32284672 5688 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522712 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 7882 5688 48 102 0 7777 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 31528

[startup+25.502 s]
/proc/loadavg: 0.88 0.95 0.98 2/65 1873
/proc/meminfo: memFree=1459120/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=32848 CPUtime=25.48
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 6052 0 0 0 2259 289 0 0 25 0 1 0 36980026 33636352 6035 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544748 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 8212 6035 48 102 0 8107 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32848

[startup+51.1013 s]
/proc/loadavg: 0.92 0.96 0.98 2/65 1873
/proc/meminfo: memFree=1457776/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=33904 CPUtime=51.05
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 6411 0 0 0 4816 289 0 0 25 0 1 0 36980026 34717696 6324 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 8476 6324 48 102 0 8371 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 33904

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 1873
/proc/meminfo: memFree=1456752/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=37008 CPUtime=102.24
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 6803 0 0 0 9935 289 0 0 25 0 1 0 36980026 37896192 6599 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 9252 6599 48 102 0 9147 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 37008

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1455344/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=38328 CPUtime=162.22
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 7288 0 0 0 15932 290 0 0 25 0 1 0 36980026 39247872 6948 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 9582 6948 48 102 0 9477 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 38328

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1453104/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=40572 CPUtime=222.2
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 8000 0 0 0 21929 291 0 0 25 0 1 0 36980026 41545728 7503 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544811 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 10143 7503 48 102 0 10038 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 40572

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1450864/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=42812 CPUtime=282.19
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 8620 0 0 0 27927 292 0 0 25 0 1 0 36980026 43839488 8065 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524178 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 10703 8065 48 102 0 10598 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 42812

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1449328/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=44260 CPUtime=342.17
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 9066 0 0 0 33925 292 0 0 25 0 1 0 36980026 45322240 8450 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529847 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 11065 8450 48 102 0 10960 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 44260

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1447728/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=45712 CPUtime=402.16
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 9592 0 0 0 39923 293 0 0 25 0 1 0 36980026 46809088 8845 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 11428 8845 48 102 0 11323 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 45712

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1446064/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=47692 CPUtime=462.14
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 10141 0 0 0 45921 293 0 0 25 0 1 0 36980026 48836608 9324 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 11923 9324 48 102 0 11818 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 47692

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1443056/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=50320 CPUtime=522.13
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 10963 0 0 0 51919 294 0 0 25 0 1 0 36980026 51527680 9994 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 12580 9994 48 102 0 12475 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 50320

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1443056/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=50320 CPUtime=582.11
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 11041 0 0 0 57917 294 0 0 25 0 1 0 36980026 51527680 9995 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529859 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 12580 9995 48 102 0 12475 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 50320

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 1873
/proc/meminfo: memFree=1443056/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=50320 CPUtime=642.1
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 11129 0 0 0 63916 294 0 0 25 0 1 0 36980026 51527680 10002 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529999 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 12580 10002 48 102 0 12475 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 50320


################
# More data... #
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[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1369648/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=123064 CPUtime=9039.56
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 35234 0 0 0 903621 335 0 0 25 0 1 0 36980026 126017536 28047 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 30766 28047 48 102 0 30661 0
Current children cumulated CPU time (s) 9039.56
Current children cumulated vsize (KiB) 123064

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1369648/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=123064 CPUtime=9099.54
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 35234 0 0 0 909619 335 0 0 25 0 1 0 36980026 126017536 28047 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 30766 28047 48 102 0 30661 0
Current children cumulated CPU time (s) 9099.54
Current children cumulated vsize (KiB) 123064

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1369584/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=123064 CPUtime=9159.53
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 35234 0 0 0 915618 335 0 0 25 0 1 0 36980026 126017536 28047 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 30766 28047 48 102 0 30661 0
Current children cumulated CPU time (s) 9159.53
Current children cumulated vsize (KiB) 123064

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1369584/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=123064 CPUtime=9219.51
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 35234 0 0 0 921616 335 0 0 25 0 1 0 36980026 126017536 28047 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 30766 28047 48 102 0 30661 0
Current children cumulated CPU time (s) 9219.51
Current children cumulated vsize (KiB) 123064

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1369520/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=123064 CPUtime=9279.49
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 35234 0 0 0 927614 335 0 0 25 0 1 0 36980026 126017536 28047 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 30766 28047 48 102 0 30661 0
Current children cumulated CPU time (s) 9279.49
Current children cumulated vsize (KiB) 123064

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1366512/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=126212 CPUtime=9339.48
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 36010 0 0 0 933612 336 0 0 25 0 1 0 36980026 129241088 28823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 31553 28823 48 102 0 31448 0
Current children cumulated CPU time (s) 9339.48
Current children cumulated vsize (KiB) 126212

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1357040/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=135296 CPUtime=9399.46
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 38586 0 0 0 939607 339 0 0 25 0 1 0 36980026 138543104 31130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522825 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 33824 31130 48 102 0 33719 0
Current children cumulated CPU time (s) 9399.46
Current children cumulated vsize (KiB) 135296

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1357104/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=135296 CPUtime=9459.45
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 38586 0 0 0 945606 339 0 0 25 0 1 0 36980026 138543104 31130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 33824 31130 48 102 0 33719 0
Current children cumulated CPU time (s) 9459.45
Current children cumulated vsize (KiB) 135296

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1357104/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=135296 CPUtime=9519.43
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 38586 0 0 0 951604 339 0 0 25 0 1 0 36980026 138543104 31130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 33824 31130 48 102 0 33719 0
Current children cumulated CPU time (s) 9519.43
Current children cumulated vsize (KiB) 135296

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1357168/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=135296 CPUtime=9579.41
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 38586 0 0 0 957602 339 0 0 25 0 1 0 36980026 138543104 31130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597663 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 33824 31130 48 102 0 33719 0
Current children cumulated CPU time (s) 9579.41
Current children cumulated vsize (KiB) 135296

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1357296/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=135296 CPUtime=9639.4
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 38586 0 0 0 963601 339 0 0 25 0 1 0 36980026 138543104 31130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524114 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 33824 31130 48 102 0 33719 0
Current children cumulated CPU time (s) 9639.4
Current children cumulated vsize (KiB) 135296

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1357296/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=135296 CPUtime=9699.38
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 38586 0 0 0 969599 339 0 0 25 0 1 0 36980026 138543104 31130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 33824 31130 48 102 0 33719 0
Current children cumulated CPU time (s) 9699.38
Current children cumulated vsize (KiB) 135296

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1353904/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=138544 CPUtime=9759.37
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 39670 0 0 0 975596 341 0 0 25 0 1 0 36980026 141869056 31941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 34636 31941 48 102 0 34531 0
Current children cumulated CPU time (s) 9759.37
Current children cumulated vsize (KiB) 138544

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1353968/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=138544 CPUtime=9819.35
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 39670 0 0 0 981594 341 0 0 25 0 1 0 36980026 141869056 31941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522745 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 34636 31941 48 102 0 34531 0
Current children cumulated CPU time (s) 9819.35
Current children cumulated vsize (KiB) 138544

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1354096/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=138544 CPUtime=9879.34
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 39670 0 0 0 987593 341 0 0 25 0 1 0 36980026 141869056 31941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 34636 31941 48 102 0 34531 0
Current children cumulated CPU time (s) 9879.34
Current children cumulated vsize (KiB) 138544

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1354032/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=138544 CPUtime=9939.32
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 39670 0 0 0 993591 341 0 0 25 0 1 0 36980026 141869056 31941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 34636 31941 48 102 0 34531 0
Current children cumulated CPU time (s) 9939.32
Current children cumulated vsize (KiB) 138544

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1354096/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=138544 CPUtime=9999.3
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 39670 0 0 0 999589 341 0 0 25 0 1 0 36980026 141869056 31941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 34636 31941 48 102 0 34531 0
Current children cumulated CPU time (s) 9999.3
Current children cumulated vsize (KiB) 138544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2501
/proc/meminfo: memFree=1354096/2055920 swapFree=4183816/4192956
[pid=1872] ppid=1870 vsize=138544 CPUtime=10000
/proc/1872/stat : 1872 (picosat) R 1870 1872 1813 0 -1 4194304 39670 0 0 0 999659 341 0 0 25 0 1 0 36980026 141869056 31941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1872/statm: 34636 31941 48 102 0 34531 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 138544

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
CPU time (s): 10000
CPU user time (s): 9996.6
CPU system time (s): 3.43848
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 139636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9996.6
system time used= 3.43848
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39670
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= 21354

runsolver used 6.76297 second user time and 20.6969 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Tue Apr 17 14:49:09 UTC 2007

IDJOB= 355964
IDBENCH= 20552
IDSOLVER= 171
FILE ID= node50/355964-1176821347

PBS_JOBID= 4586381

Free space on /tmp= 66527 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k100.cnf
COMMAND LINE= /tmp/evaluation/355964-1176821347/picosat /tmp/evaluation/355964-1176821347/instance-355964-1176821347.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-355964-1176821347 -o ROOT/results/node50/solver-355964-1176821347 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/355964-1176821347/picosat /tmp/evaluation/355964-1176821347/instance-355964-1176821347.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  751bd85ad6f8d39d07f721982719fb9b

RANDOM SEED= 210946368

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1483536 kB
Buffers:         37224 kB
Cached:         459984 kB
SwapCached:       3272 kB
Active:         157248 kB
Inactive:       349564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1483536 kB
SwapTotal:     4192956 kB
SwapFree:      4183816 kB
Dirty:           16560 kB
Writeback:           0 kB
Mapped:          15324 kB
Slab:            51632 kB
Committed_AS:   997652 kB
PageTables:       1460 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= 66527 MiB

End job on node50 on Tue Apr 17 17:35:54 UTC 2007