Trace number 329532

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) 1200.07 1200.51

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k40.cnf
MD5SUM2072f9709ddb4f70f2210d26eee094a7
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 variables58715
Number of clauses262388
Sum of the clauses size675054
Maximum clause length20
Minimum clause length1
Number of clauses of size 1423
Number of clauses of size 2204266
Number of clauses of size 328862
Number of clauses of size 411775
Number of clauses of size 55124
Number of clauses of size over 511938

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

command line: runsolver --timestamp -w ROOT/results/node58/watcher-329532-1173142734 -o ROOT/results/node58/solver-329532-1173142734 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/329532-1173142734/picosat /tmp/evaluation/329532-1173142734/instance-329532-1173142734.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.95 0.91 3/64 21156
/proc/meminfo: memFree=959552/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=564 CPUtime=0
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 334230133 577536 41 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 141 41 32 102 0 36 0

[startup+0.027657 s]
/proc/loadavg: 0.91 0.95 0.91 3/64 21156
/proc/meminfo: memFree=959552/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=564 CPUtime=0.02
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 56 0 0 0 2 0 0 0 18 0 1 0 334230133 577536 41 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 141 41 32 102 0 36 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 564

[startup+0.101699 s]
/proc/loadavg: 0.91 0.95 0.91 3/64 21156
/proc/meminfo: memFree=959552/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=1020 CPUtime=0.09
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 159 0 0 0 5 4 0 0 18 0 1 0 334230133 1044480 144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 255 144 40 102 0 150 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1020

[startup+0.301685 s]
/proc/loadavg: 0.91 0.95 0.91 3/64 21156
/proc/meminfo: memFree=959552/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=1624 CPUtime=0.29
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 346 0 0 0 13 16 0 0 19 0 1 0 334230133 1662976 331 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 406 331 40 102 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.701729 s]
/proc/loadavg: 0.91 0.95 0.91 3/64 21156
/proc/meminfo: memFree=959552/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=4176 CPUtime=0.69
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 776 0 0 0 30 39 0 0 23 0 1 0 334230133 4276224 761 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 1044 761 40 102 0 939 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4176

[startup+1.50182 s]
/proc/loadavg: 0.91 0.95 0.91 2/65 21157
/proc/meminfo: memFree=955512/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=8072 CPUtime=1.49
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 1548 0 0 0 68 81 0 0 25 0 1 0 334230133 8265728 1533 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 2018 1533 40 102 0 1913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8072

[startup+3.10199 s]
/proc/loadavg: 0.91 0.95 0.91 2/65 21157
/proc/meminfo: memFree=950712/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=10432 CPUtime=3.09
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 2295 0 0 0 193 116 0 0 25 0 1 0 334230133 10682368 2280 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523985 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 2608 2280 42 102 0 2503 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10432

[startup+6.30134 s]
/proc/loadavg: 0.92 0.95 0.91 2/65 21157
/proc/meminfo: memFree=950144/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=10952 CPUtime=6.29
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 2356 0 0 0 513 116 0 0 25 0 1 0 334230133 11214848 2341 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 2738 2341 42 102 0 2633 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10952

[startup+12.702 s]
/proc/loadavg: 0.93 0.95 0.91 2/65 21157
/proc/meminfo: memFree=949504/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=11580 CPUtime=12.69
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 2518 0 0 0 1153 116 0 0 25 0 1 0 334230133 11857920 2501 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524187 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 2895 2501 48 102 0 2790 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11580

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.91 2/65 21157
/proc/meminfo: memFree=948928/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=12112 CPUtime=25.48
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 2660 0 0 0 2432 116 0 0 25 0 1 0 334230133 12402688 2643 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525698 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 3028 2643 48 102 0 2923 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12112

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.91 2/65 21157
/proc/meminfo: memFree=948288/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=12844 CPUtime=51.06
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 2856 0 0 0 4990 116 0 0 25 0 1 0 334230133 13152256 2839 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 3211 2839 48 102 0 3106 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 12844

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.91 2/65 21157
/proc/meminfo: memFree=946048/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=14968 CPUtime=102.26
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 3403 0 0 0 10109 117 0 0 25 0 1 0 334230133 15327232 3386 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 3742 3386 48 102 0 3637 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14968

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 21271
/proc/meminfo: memFree=943184/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=16380 CPUtime=162.19
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 3773 0 0 0 16102 117 0 0 25 0 1 0 334230133 16773120 3756 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 4095 3756 48 102 0 3990 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 16380

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=942336/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=18360 CPUtime=222.13
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 4390 0 0 0 22095 118 0 0 25 0 1 0 334230133 18800640 4237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 4590 4237 48 102 0 4485 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 18360

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=941248/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=19808 CPUtime=282.11
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 4902 0 0 0 28092 119 0 0 25 0 1 0 334230133 20283392 4600 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544823 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 4952 4600 48 102 0 4847 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 19808

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=940224/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=20336 CPUtime=342.09
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 5212 0 0 0 34090 119 0 0 25 0 1 0 334230133 20824064 4746 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 5084 4746 48 102 0 4979 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 20336

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=939520/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=20996 CPUtime=402.08
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 5529 0 0 0 40089 119 0 0 25 0 1 0 334230133 21499904 4931 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 5249 4931 48 102 0 5144 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 20996

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=937280/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=23224 CPUtime=462.06
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 6209 0 0 0 46086 120 0 0 25 0 1 0 334230133 23781376 5473 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 5806 5473 48 102 0 5701 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 23224

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=936576/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=23908 CPUtime=522.04
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 6543 0 0 0 52084 120 0 0 25 0 1 0 334230133 24481792 5657 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522787 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 5977 5657 48 102 0 5872 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 23908

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=935168/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=25480 CPUtime=582.02
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 7027 0 0 0 58082 120 0 0 25 0 1 0 334230133 26091520 6039 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 6370 6039 48 102 0 6265 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 25480

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=934208/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=26400 CPUtime=642.01
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 7372 0 0 0 64081 120 0 0 25 0 1 0 334230133 27033600 6277 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 6600 6277 48 102 0 6495 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 26400

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=932096/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=28376 CPUtime=701.99
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 8005 0 0 0 70078 121 0 0 25 0 1 0 334230133 29057024 6800 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 7094 6800 48 102 0 6989 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 28376

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=931840/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=28636 CPUtime=761.97
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 8179 0 0 0 76076 121 0 0 25 0 1 0 334230133 29323264 6862 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 7159 6862 48 102 0 7054 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 28636

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=931776/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=28636 CPUtime=821.95
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 8303 0 0 0 82074 121 0 0 25 0 1 0 334230133 29323264 6868 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 7159 6868 48 102 0 7054 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 28636

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=931072/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=29296 CPUtime=881.93
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 8602 0 0 0 88072 121 0 0 25 0 1 0 334230133 29999104 7042 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 7324 7042 48 102 0 7219 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 29296

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=929088/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=31408 CPUtime=941.92
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 9178 0 0 0 94070 122 0 0 25 0 1 0 334230133 32161792 7556 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 7852 7556 48 102 0 7747 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 31408

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=928512/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=32060 CPUtime=1001.9
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 9431 0 0 0 100068 122 0 0 25 0 1 0 334230133 32829440 7678 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 8015 7678 48 102 0 7910 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 32060

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=928576/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=32060 CPUtime=1061.89
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 9497 0 0 0 106066 123 0 0 25 0 1 0 334230133 32829440 7679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 8015 7679 48 102 0 7910 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 32060

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=927808/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=32852 CPUtime=1121.87
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 9760 0 0 0 112064 123 0 0 25 0 1 0 334230133 33640448 7874 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529660 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 8213 7874 48 102 0 8108 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 32852

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=924096/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=36548 CPUtime=1181.85
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 10806 0 0 0 118061 124 0 0 25 0 1 0 334230133 37425152 8784 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 9137 8784 48 102 0 9032 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 36548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=924096/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=36548 CPUtime=1200.05
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 10806 0 0 0 119881 124 0 0 25 0 1 0 334230133 37425152 8784 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 9137 8784 48 102 0 9032 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 36548

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21355
/proc/meminfo: memFree=924096/2055920 swapFree=4184224/4192956
[pid=21156] ppid=21154 vsize=36548 CPUtime=1200.05
/proc/21156/stat : 21156 (picosat) R 21154 21156 20262 0 -1 4194304 10806 0 0 0 119881 124 0 0 25 0 1 0 334230133 37425152 8784 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21156/statm: 9137 8784 48 102 0 9032 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 36548

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1198.82
CPU system time (s): 1.24681
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 36820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.82
system time used= 1.24681
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10806
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= 2668

runsolver used 0.961853 second user time and 2.41263 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Tue Mar  6 00:58:55 UTC 2007

IDJOB= 329532
IDBENCH= 20542
IDSOLVER= 106
FILE ID= node58/329532-1173142734

PBS_JOBID= 4015187

Free space on /tmp= 66479 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k40.cnf
COMMAND LINE= /tmp/evaluation/329532-1173142734/picosat /tmp/evaluation/329532-1173142734/instance-329532-1173142734.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-329532-1173142734 -o ROOT/results/node58/solver-329532-1173142734 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/329532-1173142734/picosat /tmp/evaluation/329532-1173142734/instance-329532-1173142734.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  2072f9709ddb4f70f2210d26eee094a7

RANDOM SEED= 154766921

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:        960024 kB
Buffers:         50824 kB
Cached:         948156 kB
SwapCached:       2864 kB
Active:          60600 kB
Inactive:       948624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        960024 kB
SwapTotal:     4192956 kB
SwapFree:      4184224 kB
Dirty:            6380 kB
Writeback:           0 kB
Mapped:          16140 kB
Slab:            72760 kB
Committed_AS:   757188 kB
PageTables:       1384 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= 66479 MiB

End job on node58 on Tue Mar  6 01:18:57 UTC 2007