Trace number 1824794

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: picosat 535? (TO) 10000.1 10005.2

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-19-u.cnf
MD5SUMa2687a8a1b0deeabfd7eddcfa56549a2
Bench CategoryAPPLICATION (applications 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 variables331202
Number of clauses1571183
Sum of the clauses size3644324
Maximum clause length10
Minimum clause length1
Number of clauses of size 127558
Number of clauses of size 21199929
Number of clauses of size 3281756
Number of clauses of size 46880
Number of clauses of size 527520
Number of clauses of size over 527540

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1824794-1242481250/watcher-1824794-1242481250 -o /tmp/evaluation-result-1824794-1242481250/solver-1824794-1242481250 -C 10000 -W 12000 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1824794-1242481250.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): 12000 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: 0.86 0.97 0.93 3/64 31514
/proc/meminfo: memFree=1609088/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=728 CPUtime=0
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 99 0 0 0 0 0 0 0 18 0 1 0 276159233 745472 85 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 182 85 40 102 0 77 0

[startup+0.0642791 s]
/proc/loadavg: 0.86 0.97 0.93 3/64 31514
/proc/meminfo: memFree=1609088/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=2664 CPUtime=0.05
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 488 0 0 0 2 3 0 0 18 0 1 0 276159233 2727936 465 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 666 465 40 102 0 561 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2664

[startup+0.101285 s]
/proc/loadavg: 0.86 0.97 0.93 3/64 31514
/proc/meminfo: memFree=1609088/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=4980 CPUtime=0.09
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 729 0 0 0 4 5 0 0 18 0 1 0 276159233 5099520 706 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 1245 706 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301319 s]
/proc/loadavg: 0.86 0.97 0.93 3/64 31514
/proc/meminfo: memFree=1609088/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=5244 CPUtime=0.29
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 895 0 0 0 13 16 0 0 19 0 1 0 276159233 5369856 872 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 1311 872 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.70139 s]
/proc/loadavg: 0.86 0.97 0.93 3/64 31514
/proc/meminfo: memFree=1609088/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=6300 CPUtime=0.69
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 1155 0 0 0 31 38 0 0 23 0 1 0 276159233 6451200 1132 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 1575 1132 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50153 s]
/proc/loadavg: 0.86 0.97 0.93 2/65 31515
/proc/meminfo: memFree=1598968/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=21108 CPUtime=1.49
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 4963 0 0 0 68 81 0 0 25 0 1 0 276159233 21614592 4940 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 5277 4940 40 102 0 5172 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21108

[startup+3.10182 s]
/proc/loadavg: 0.86 0.97 0.93 2/65 31515
/proc/meminfo: memFree=1584632/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=40148 CPUtime=3.09
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 6531 0 0 0 139 170 0 0 25 0 1 0 276159233 41111552 6508 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31514/statm: 10037 6508 40 102 0 9932 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40148

[startup+6.30137 s]
/proc/loadavg: 0.95 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1577016/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=48716 CPUtime=6.28
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 8654 0 0 0 286 342 0 0 25 0 1 0 276159233 49885184 8631 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 12179 8631 40 102 0 12074 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 48716

[startup+12.7025 s]
/proc/loadavg: 0.95 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1558328/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=70160 CPUtime=12.67
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 12808 0 0 0 670 597 0 0 25 0 1 0 276159233 71843840 12758 1992294400 134512640 134931368 4294956240 18446744073709551615 134524238 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 17540 12758 48 102 0 17435 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 70160

[startup+25.5017 s]
/proc/loadavg: 0.96 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1558392/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=70160 CPUtime=25.46
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 12808 0 0 0 1949 597 0 0 25 0 1 0 276159233 71843840 12758 1992294400 134512640 134931368 4294956240 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 17540 12758 48 102 0 17435 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 70160

[startup+51.1012 s]
/proc/loadavg: 0.97 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1557944/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=70284 CPUtime=51.04
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 12944 0 0 0 4507 597 0 0 25 0 1 0 276159233 71970816 12894 1992294400 134512640 134931368 4294956240 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 17571 12894 48 102 0 17466 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 70284

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1553400/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=75044 CPUtime=102.22
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 14137 0 0 0 9623 599 0 0 25 0 1 0 276159233 76845056 14087 1992294400 134512640 134931368 4294956240 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 18761 14087 48 102 0 18656 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 75044

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1544184/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=84332 CPUtime=162.17
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 16440 0 0 0 15616 601 0 0 25 0 1 0 276159233 86355968 16390 1992294400 134512640 134931368 4294956240 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 21083 16390 48 102 0 20978 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 84332

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1533560/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=94768 CPUtime=222.15
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 19076 0 0 0 21611 604 0 0 25 0 1 0 276159233 97042432 19026 1992294400 134512640 134931368 4294956240 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 23692 19026 48 102 0 23587 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 94768

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1523576/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=104876 CPUtime=282.12
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 21589 0 0 0 27604 608 0 0 25 0 1 0 276159233 107393024 21539 1992294400 134512640 134931368 4294956240 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 26219 21539 48 102 0 26114 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 104876

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.93 3/65 31515
/proc/meminfo: memFree=1513592/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=114652 CPUtime=342.09
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 24048 0 0 0 33599 610 0 0 25 0 1 0 276159233 117403648 23998 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 28663 23998 48 102 0 28558 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 114652

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1505208/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=123172 CPUtime=402.05
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 26175 0 0 0 39593 612 0 0 25 0 1 0 276159233 126128128 26125 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 30793 26125 48 102 0 30688 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 123172

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1497080/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=131100 CPUtime=462.02
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 28161 0 0 0 45588 614 0 0 25 0 1 0 276159233 134246400 28111 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 32775 28111 48 102 0 32670 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 131100

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1487672/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=140636 CPUtime=522
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 30524 0 0 0 51583 617 0 0 25 0 1 0 276159233 144011264 30474 1992294400 134512640 134931368 4294956240 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 35159 30474 48 102 0 35054 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 140636

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1482232/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=145672 CPUtime=581.97
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 31898 0 0 0 57579 618 0 0 25 0 1 0 276159233 149168128 31771 1992294400 134512640 134931368 4294956240 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 36418 31771 48 102 0 36313 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 145672

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 31515
/proc/meminfo: memFree=1482232/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=145672 CPUtime=641.94
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 31898 0 0 0 63576 618 0 0 25 0 1 0 276159233 149168128 31771 1992294400 134512640 134931368 4294956240 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 36418 31771 48 102 0 36313 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 145672


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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.02 0.98 2/65 31537
/proc/meminfo: memFree=1454392/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9037.67
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39225 0 0 0 903135 632 0 0 25 0 1 0 276159233 175828992 38411 1992294400 134512640 134931368 4294956240 18446744073709551615 134525909 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38411 48 102 0 42822 0
Current children cumulated CPU time (s) 9037.67
Current children cumulated vsize (KiB) 171708

[startup+9102.3 s]
/proc/loadavg: 1.00 1.01 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9097.63
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39225 0 0 0 909131 632 0 0 25 0 1 0 276159233 175828992 38411 1992294400 134512640 134931368 4294956240 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38411 48 102 0 42822 0
Current children cumulated CPU time (s) 9097.63
Current children cumulated vsize (KiB) 171708

[startup+9162.3 s]
/proc/loadavg: 1.00 1.01 0.98 2/65 31537
/proc/meminfo: memFree=1454328/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9157.6
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39225 0 0 0 915128 632 0 0 25 0 1 0 276159233 175828992 38411 1992294400 134512640 134931368 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38411 48 102 0 42822 0
Current children cumulated CPU time (s) 9157.6
Current children cumulated vsize (KiB) 171708

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9217.57
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 921125 632 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134529882 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9217.57
Current children cumulated vsize (KiB) 171708

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9277.53
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 927121 632 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9277.53
Current children cumulated vsize (KiB) 171708

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9337.51
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 933119 632 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134529859 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9337.51
Current children cumulated vsize (KiB) 171708

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454328/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9397.48
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 939115 633 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9397.48
Current children cumulated vsize (KiB) 171708

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454328/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9457.45
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 945112 633 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9457.45
Current children cumulated vsize (KiB) 171708

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454328/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9517.42
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 951109 633 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9517.42
Current children cumulated vsize (KiB) 171708

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454328/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9577.4
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 957107 633 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9577.4
Current children cumulated vsize (KiB) 171708

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9637.36
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 963103 633 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9637.36
Current children cumulated vsize (KiB) 171708

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454136/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9697.33
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39232 0 0 0 969100 633 0 0 25 0 1 0 276159233 175828992 38418 1992294400 134512640 134931368 4294956240 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38418 48 102 0 42822 0
Current children cumulated CPU time (s) 9697.33
Current children cumulated vsize (KiB) 171708

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454200/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9757.3
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39237 0 0 0 975097 633 0 0 25 0 1 0 276159233 175828992 38423 1992294400 134512640 134931368 4294956240 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38423 48 102 0 42822 0
Current children cumulated CPU time (s) 9757.3
Current children cumulated vsize (KiB) 171708

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454200/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9817.27
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39237 0 0 0 981094 633 0 0 25 0 1 0 276159233 175828992 38423 1992294400 134512640 134931368 4294956240 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38423 48 102 0 42822 0
Current children cumulated CPU time (s) 9817.27
Current children cumulated vsize (KiB) 171708

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454200/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9877.25
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39237 0 0 0 987092 633 0 0 25 0 1 0 276159233 175828992 38423 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38423 48 102 0 42822 0
Current children cumulated CPU time (s) 9877.25
Current children cumulated vsize (KiB) 171708

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9937.22
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39237 0 0 0 993089 633 0 0 25 0 1 0 276159233 175828992 38423 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38423 48 102 0 42822 0
Current children cumulated CPU time (s) 9937.22
Current children cumulated vsize (KiB) 171708

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=9997.19
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39237 0 0 0 999086 633 0 0 25 0 1 0 276159233 175828992 38423 1992294400 134512640 134931368 4294956240 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38423 48 102 0 42822 0
Current children cumulated CPU time (s) 9997.19
Current children cumulated vsize (KiB) 171708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10005.2 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 31537
/proc/meminfo: memFree=1454264/2055920 swapFree=4180872/4192956
[pid=31514] ppid=31512 vsize=171708 CPUtime=10000.1
/proc/31514/stat : 31514 (picosat) R 31512 31514 31475 0 -1 4194304 39237 0 0 0 999376 633 0 0 25 0 1 0 276159233 175828992 38423 1992294400 134512640 134931368 4294956240 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 0 0 0
/proc/31514/statm: 42927 38423 48 102 0 42822 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 171708

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): 10005.2
CPU time (s): 10000.1
CPU user time (s): 9993.76
CPU system time (s): 6.35703
CPU usage (%): 99.9489
Max. virtual memory (cumulated for all children) (KiB): 172456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9993.76
system time used= 6.35703
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39237
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= 3
involuntary context switches= 24228

runsolver used 9.07162 second user time and 27.3158 second system time

The end

Launcher Data 

Begin job on node4 at 2009-05-16 15:40:53
IDJOB=1824794
IDBENCH=20375
IDSOLVER=666
FILE ID=node4/1824794-1242481250
PBS_JOBID= 9306869
Free space on /tmp= 66148 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/total-10-19-u.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1824794-1242481250/watcher-1824794-1242481250 -o /tmp/evaluation-result-1824794-1242481250/solver-1824794-1242481250 -C 10000 -W 12000 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1824794-1242481250.cnf            

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a2687a8a1b0deeabfd7eddcfa56549a2
RANDOM SEED=2104705231

node4.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.265
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		: 3000.265
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:       1609504 kB
Buffers:         73008 kB
Cached:         281416 kB
SwapCached:       5908 kB
Active:         130904 kB
Inactive:       231320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1609504 kB
SwapTotal:     4192956 kB
SwapFree:      4180872 kB
Dirty:           29436 kB
Writeback:           0 kB
Mapped:          13468 kB
Slab:            70080 kB
Committed_AS:  1142436 kB
PageTables:       1468 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= 66148 MiB
End job on node4 at 2009-05-16 18:27:40