Trace number 355941

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) 10000.1 10003.7

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k95.cnf
MD5SUM271f133ecbb26442db352418a90fc3e7
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 variables49582
Number of clauses175195
Sum of the clauses size464017
Maximum clause length37
Minimum clause length1
Number of clauses of size 11253
Number of clauses of size 292771
Number of clauses of size 374550
Number of clauses of size 4466
Number of clauses of size 5905
Number of clauses of size over 55250

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/node67/watcher-355941-1176797868 -o ROOT/results/node67/solver-355941-1176797868 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355941-1176797868/picosat /tmp/evaluation/355941-1176797868/instance-355941-1176797868.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): 0 seconds
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: 0.78 1.00 1.03 2/64 25085
/proc/meminfo: memFree=1954672/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=564 CPUtime=0
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 155776314 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 141 41 32 102 0 36 0

[startup+0.0338419 s]
/proc/loadavg: 0.78 1.00 1.03 2/64 25085
/proc/meminfo: memFree=1954672/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=568 CPUtime=0.02
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 75 0 0 0 2 0 0 0 18 0 1 0 155776314 581632 60 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 142 60 40 102 0 37 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 568

[startup+0.101856 s]
/proc/loadavg: 0.78 1.00 1.03 2/64 25085
/proc/meminfo: memFree=1954672/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=1024 CPUtime=0.09
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 171 0 0 0 5 4 0 0 18 0 1 0 155776314 1048576 156 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 256 156 40 102 0 151 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1024

[startup+0.30189 s]
/proc/loadavg: 0.78 1.00 1.03 2/64 25085
/proc/meminfo: memFree=1954672/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=2396 CPUtime=0.29
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 440 0 0 0 15 14 0 0 19 0 1 0 155776314 2453504 425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 599 426 40 102 0 494 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2396

[startup+0.701962 s]
/proc/loadavg: 0.78 1.00 1.03 2/64 25085
/proc/meminfo: memFree=1954672/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=4740 CPUtime=0.69
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 919 0 0 0 34 35 0 0 23 0 1 0 155776314 4853760 904 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 1185 904 40 102 0 1080 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4740

[startup+1.50111 s]
/proc/loadavg: 0.78 1.00 1.03 2/65 25086
/proc/meminfo: memFree=1949736/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=10160 CPUtime=1.49
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 2086 0 0 0 74 75 0 0 25 0 1 0 155776314 10403840 2071 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544762 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 2540 2071 42 102 0 2435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10160

[startup+3.1014 s]
/proc/loadavg: 0.80 1.00 1.03 2/65 25086
/proc/meminfo: memFree=1946344/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=10560 CPUtime=3.09
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 2171 0 0 0 234 75 0 0 25 0 1 0 155776314 10813440 2154 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 2640 2154 48 102 0 2535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10560

[startup+6.30199 s]
/proc/loadavg: 0.80 1.00 1.03 2/65 25086
/proc/meminfo: memFree=1945192/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=11484 CPUtime=6.29
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 2433 0 0 0 554 75 0 0 25 0 1 0 155776314 11759616 2416 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 2871 2416 48 102 0 2766 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11484

[startup+12.7012 s]
/proc/loadavg: 0.83 1.00 1.03 2/65 25086
/proc/meminfo: memFree=1943016/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=13384 CPUtime=12.68
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 2908 0 0 0 1193 75 0 0 25 0 1 0 155776314 13705216 2891 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 3346 2891 48 102 0 3241 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13384

[startup+25.5015 s]
/proc/loadavg: 0.85 1.00 1.03 2/65 25086
/proc/meminfo: memFree=1942120/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=14236 CPUtime=25.48
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 3127 0 0 0 2472 76 0 0 25 0 1 0 155776314 14577664 3110 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 3559 3110 48 102 0 3454 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14236

[startup+51.1012 s]
/proc/loadavg: 0.90 1.00 1.03 2/65 25086
/proc/meminfo: memFree=1941032/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=15352 CPUtime=51.05
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 3414 0 0 0 5029 76 0 0 25 0 1 0 155776314 15720448 3397 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 3838 3397 48 102 0 3733 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 15352

[startup+102.306 s]
/proc/loadavg: 0.96 1.00 1.02 2/65 25086
/proc/meminfo: memFree=1937704/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=18636 CPUtime=102.24
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 4248 0 0 0 10147 77 0 0 25 0 1 0 155776314 19083264 4228 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529148 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 4659 4228 48 102 0 4554 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 18636

[startup+162.302 s]
/proc/loadavg: 0.98 1.00 1.01 2/65 25086
/proc/meminfo: memFree=1935912/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=20340 CPUtime=162.22
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 4773 0 0 0 16144 78 0 0 25 0 1 0 155776314 20828160 4650 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549528 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 5085 4650 48 102 0 4980 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 20340

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/65 25086
/proc/meminfo: memFree=1933992/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=22180 CPUtime=222.2
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 5354 0 0 0 22141 79 0 0 25 0 1 0 155776314 22712320 5111 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 5545 5111 48 102 0 5440 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 22180

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1931432/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=24680 CPUtime=282.18
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 6077 0 0 0 28138 80 0 0 25 0 1 0 155776314 25272320 5746 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 6170 5746 48 102 0 6065 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 24680

[startup+342.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1930856/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=25720 CPUtime=342.16
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 6310 0 0 0 34136 80 0 0 25 0 1 0 155776314 26337280 5885 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 6430 5885 48 102 0 6325 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 25720

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1929256/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=27292 CPUtime=402.13
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 6759 0 0 0 40133 80 0 0 25 0 1 0 155776314 27947008 6283 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 6823 6283 48 102 0 6718 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 27292

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1927080/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=29396 CPUtime=462.12
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 7404 0 0 0 46131 81 0 0 25 0 1 0 155776314 30101504 6822 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 7349 6822 48 102 0 7244 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 29396

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1922088/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=34388 CPUtime=522.1
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 8706 0 0 0 52128 82 0 0 25 0 1 0 155776314 35213312 8068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 8597 8068 48 102 0 8492 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 34388

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1921000/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=35432 CPUtime=582.08
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 9026 0 0 0 58126 82 0 0 25 0 1 0 155776314 36282368 8330 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 8858 8330 48 102 0 8753 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 35432

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086
/proc/meminfo: memFree=1920232/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=36092 CPUtime=642.07
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 9274 0 0 0 64124 83 0 0 25 0 1 0 155776314 36958208 8517 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 9023 8517 48 102 0 8918 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 36092

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 25086

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845160/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108140 CPUtime=9099.03
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29445 0 0 0 909789 114 0 0 25 0 1 0 155776314 110735360 26529 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27035 26529 48 102 0 26930 0
Current children cumulated CPU time (s) 9099.03
Current children cumulated vsize (KiB) 108140

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845160/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108140 CPUtime=9159.01
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29445 0 0 0 915787 114 0 0 25 0 1 0 155776314 110735360 26529 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27035 26529 48 102 0 26930 0
Current children cumulated CPU time (s) 9159.01
Current children cumulated vsize (KiB) 108140

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845160/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9218.99
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29445 0 0 0 921785 114 0 0 25 0 1 0 155776314 110657536 26528 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26528 48 102 0 26911 0
Current children cumulated CPU time (s) 9218.99
Current children cumulated vsize (KiB) 108064

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845160/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9278.97
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29445 0 0 0 927783 114 0 0 25 0 1 0 155776314 110657536 26528 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26528 48 102 0 26911 0
Current children cumulated CPU time (s) 9278.97
Current children cumulated vsize (KiB) 108064

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845160/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9338.95
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29445 0 0 0 933781 114 0 0 25 0 1 0 155776314 110657536 26528 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26528 48 102 0 26911 0
Current children cumulated CPU time (s) 9338.95
Current children cumulated vsize (KiB) 108064

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845160/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9398.93
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29445 0 0 0 939779 114 0 0 25 0 1 0 155776314 110657536 26528 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26528 48 102 0 26911 0
Current children cumulated CPU time (s) 9398.93
Current children cumulated vsize (KiB) 108064

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845096/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9458.91
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29446 0 0 0 945777 114 0 0 25 0 1 0 155776314 110657536 26529 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26529 48 102 0 26911 0
Current children cumulated CPU time (s) 9458.91
Current children cumulated vsize (KiB) 108064

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845032/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9518.89
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 951775 114 0 0 25 0 1 0 155776314 110657536 26544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26544 48 102 0 26911 0
Current children cumulated CPU time (s) 9518.89
Current children cumulated vsize (KiB) 108064

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845032/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9578.87
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 957773 114 0 0 25 0 1 0 155776314 110657536 26544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26544 48 102 0 26911 0
Current children cumulated CPU time (s) 9578.87
Current children cumulated vsize (KiB) 108064

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845032/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9638.85
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 963771 114 0 0 25 0 1 0 155776314 110657536 26544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26544 48 102 0 26911 0
Current children cumulated CPU time (s) 9638.85
Current children cumulated vsize (KiB) 108064

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845032/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9698.83
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 969769 114 0 0 25 0 1 0 155776314 110657536 26544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26544 48 102 0 26911 0
Current children cumulated CPU time (s) 9698.83
Current children cumulated vsize (KiB) 108064

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25488
/proc/meminfo: memFree=1845032/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108064 CPUtime=9758.81
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 975767 114 0 0 25 0 1 0 155776314 110657536 26544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27016 26544 48 102 0 26911 0
Current children cumulated CPU time (s) 9758.81
Current children cumulated vsize (KiB) 108064

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 25626
/proc/meminfo: memFree=1843504/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108032 CPUtime=9818.73
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 981758 115 0 0 25 0 1 0 155776314 110624768 26536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530181 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27008 26536 48 102 0 26903 0
Current children cumulated CPU time (s) 9818.73
Current children cumulated vsize (KiB) 108032

[startup+9882.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 25686
/proc/meminfo: memFree=1844392/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108032 CPUtime=9878.68
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 987753 115 0 0 25 0 1 0 155776314 110624768 26536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27008 26536 48 102 0 26903 0
Current children cumulated CPU time (s) 9878.68
Current children cumulated vsize (KiB) 108032

[startup+9942.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 25686
/proc/meminfo: memFree=1844456/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108032 CPUtime=9938.65
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 993750 115 0 0 25 0 1 0 155776314 110624768 26536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27008 26536 48 102 0 26903 0
Current children cumulated CPU time (s) 9938.65
Current children cumulated vsize (KiB) 108032

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25686
/proc/meminfo: memFree=1844456/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108032 CPUtime=9998.63
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 999748 115 0 0 25 0 1 0 155776314 110624768 26536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27008 26536 48 102 0 26903 0
Current children cumulated CPU time (s) 9998.63
Current children cumulated vsize (KiB) 108032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25686
/proc/meminfo: memFree=1844456/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108032 CPUtime=10000
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 999888 115 0 0 25 0 1 0 155776314 110624768 26536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27008 26536 48 102 0 26903 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 108032

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

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

[startup+10003.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25686
/proc/meminfo: memFree=1844456/2055920 swapFree=4178024/4192956
[pid=25085] ppid=25083 vsize=108032 CPUtime=10000
/proc/25085/stat : 25085 (picosat) R 25083 25085 25029 0 -1 4194304 29461 0 0 0 999888 115 0 0 25 0 1 0 155776314 110624768 26536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/25085/statm: 27008 26536 48 102 0 26903 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 108032

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.7
CPU time (s): 10000.1
CPU user time (s): 9998.89
CPU system time (s): 1.17182
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 108796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.89
system time used= 1.17182
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29461
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= 10485

runsolver used 6.95194 second user time and 20.5079 second system time

The end



Launcher Data (download as text)




Begin job on node67 on Tue Apr 17 08:17:48 UTC 2007

IDJOB= 355941
IDBENCH= 20528
IDSOLVER= 171
FILE ID= node67/355941-1176797868

PBS_JOBID= 4586249

Free space on /tmp= 66504 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k95.cnf
COMMAND LINE= /tmp/evaluation/355941-1176797868/picosat /tmp/evaluation/355941-1176797868/instance-355941-1176797868.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-355941-1176797868 -o ROOT/results/node67/solver-355941-1176797868 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355941-1176797868/picosat /tmp/evaluation/355941-1176797868/instance-355941-1176797868.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  271f133ecbb26442db352418a90fc3e7

RANDOM SEED= 108619224

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1955144 kB
Buffers:          5696 kB
Cached:          49384 kB
SwapCached:       9180 kB
Active:          44036 kB
Inactive:        25744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1955144 kB
SwapTotal:     4192956 kB
SwapFree:      4178024 kB
Dirty:            4988 kB
Writeback:           0 kB
Mapped:          15092 kB
Slab:            16956 kB
Committed_AS:   217404 kB
PageTables:       1452 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= 66504 MiB

End job on node67 on Tue Apr 17 11:04:34 UTC 2007