Trace number 355957

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 10002.9

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k70.cnf
MD5SUM7df05251eeff9fbbbfcc94a219ac2c0b
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 variables104135
Number of clauses466268
Sum of the clauses size1199934
Maximum clause length20
Minimum clause length1
Number of clauses of size 1663
Number of clauses of size 2363146
Number of clauses of size 351212
Number of clauses of size 420925
Number of clauses of size 59084
Number of clauses of size over 521238

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/node21/watcher-355957-1176811692 -o ROOT/results/node21/solver-355957-1176811692 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/355957-1176811692/picosat /tmp/evaluation/355957-1176811692/instance-355957-1176811692.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: 1.01 1.00 0.99 3/77 3625
/proc/meminfo: memFree=1820664/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=564 CPUtime=0
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 129086567 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 141 41 32 102 0 36 0

[startup+0.02711 s]
/proc/loadavg: 1.01 1.00 0.99 3/77 3625
/proc/meminfo: memFree=1820664/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=564 CPUtime=0.02
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 56 0 0 0 2 0 0 0 18 0 1 0 129086567 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 141 41 32 102 0 36 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 564

[startup+0.101069 s]
/proc/loadavg: 1.01 1.00 0.99 3/77 3625
/proc/meminfo: memFree=1820664/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=700 CPUtime=0.09
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 122 0 0 0 6 3 0 0 18 0 1 0 129086567 716800 107 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 175 107 40 102 0 70 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 700

[startup+0.301091 s]
/proc/loadavg: 1.01 1.00 0.99 3/77 3625
/proc/meminfo: memFree=1820664/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=1624 CPUtime=0.29
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 333 0 0 0 15 14 0 0 19 0 1 0 129086567 1662976 318 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 406 318 40 102 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1624

[startup+0.701135 s]
/proc/loadavg: 1.01 1.00 0.99 3/77 3625
/proc/meminfo: memFree=1820664/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=4176 CPUtime=0.69
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 765 0 0 0 32 37 0 0 23 0 1 0 129086567 4276224 750 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 1044 751 40 102 0 939 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4176

[startup+1.50122 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1816688/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=8072 CPUtime=1.49
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 1558 0 0 0 69 80 0 0 25 0 1 0 129086567 8265728 1543 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 2018 1543 40 102 0 1913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8072

[startup+3.1024 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1812080/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=15860 CPUtime=3.09
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 3200 0 0 0 142 167 0 0 25 0 1 0 129086567 16240640 3185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 3965 3185 40 102 0 3860 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15860

[startup+6.30175 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1804856/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=19252 CPUtime=6.29
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 3962 0 0 0 428 201 0 0 25 0 1 0 129086567 19714048 3945 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 4813 3945 48 102 0 4708 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19252

[startup+12.7014 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1804408/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=20040 CPUtime=12.68
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 4145 0 0 0 1067 201 0 0 25 0 1 0 129086567 20520960 4128 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 5010 4128 48 102 0 4905 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20040

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1803256/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=20952 CPUtime=25.49
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 4412 0 0 0 2347 202 0 0 25 0 1 0 129086567 21454848 4395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 5238 4395 48 102 0 5133 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20952

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1802680/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=21412 CPUtime=51.07
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 4539 0 0 0 4905 202 0 0 25 0 1 0 129086567 21925888 4522 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 5353 4522 48 102 0 5248 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21412

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1800696/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=23804 CPUtime=102.26
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 5072 0 0 0 10023 203 0 0 25 0 1 0 129086567 24375296 4988 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 5951 4988 48 102 0 5846 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23804

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1799288/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=25116 CPUtime=162.24
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 5569 0 0 0 16020 204 0 0 25 0 1 0 129086567 25718784 5329 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 6279 5329 48 102 0 6174 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25116

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 3626
/proc/meminfo: memFree=1797304/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=26964 CPUtime=222.23
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 6189 0 0 0 22018 205 0 0 25 0 1 0 129086567 27611136 5811 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 6741 5811 48 102 0 6636 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26964

[startup+282.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 3626
/proc/meminfo: memFree=1796024/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=28148 CPUtime=282.21
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 6610 0 0 0 28016 205 0 0 25 0 1 0 129086567 28823552 6133 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 7037 6133 48 102 0 6932 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 28148

[startup+342.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 3626
/proc/meminfo: memFree=1794552/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=29732 CPUtime=342.2
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 7098 0 0 0 34014 206 0 0 25 0 1 0 129086567 30445568 6512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 7433 6512 48 102 0 7328 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29732

[startup+402.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 3626
/proc/meminfo: memFree=1793080/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=31580 CPUtime=402.18
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 7706 0 0 0 40011 207 0 0 25 0 1 0 129086567 32337920 7006 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 7895 7006 48 102 0 7790 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31580

[startup+462.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 3626
/proc/meminfo: memFree=1791736/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=32500 CPUtime=462.16
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 8046 0 0 0 46009 207 0 0 25 0 1 0 129086567 33280000 7221 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 8125 7221 48 102 0 8020 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 32500

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3626
/proc/meminfo: memFree=1791544/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=32632 CPUtime=522.15
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 8241 0 0 0 52007 208 0 0 25 0 1 0 129086567 33415168 7285 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 8158 7285 48 102 0 8053 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 32632

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3626
/proc/meminfo: memFree=1791608/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=32632 CPUtime=582.13
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 8308 0 0 0 58005 208 0 0 25 0 1 0 129086567 33415168 7285 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 8158 7285 48 102 0 8053 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32632

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3626
/proc/meminfo: memFree=1790648/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=33556 CPUtime=642.12
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 8611 0 0 0 64003 209 0 0 25 0 1 0 129086567 34361344 7517 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522868 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 8389 7517 48 102 0 8284 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 33556


################
# More data... #
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[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709752/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9099.71
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 33992 0 0 0 909677 294 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9099.71
Current children cumulated vsize (KiB) 112720

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709752/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9159.7
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 33992 0 0 0 915675 295 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9159.7
Current children cumulated vsize (KiB) 112720

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709752/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9219.68
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 33992 0 0 0 921673 295 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9219.68
Current children cumulated vsize (KiB) 112720

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709752/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9279.67
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 33992 0 0 0 927671 296 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9279.67
Current children cumulated vsize (KiB) 112720

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709688/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9339.65
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 33992 0 0 0 933669 296 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9339.65
Current children cumulated vsize (KiB) 112720

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709560/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9399.64
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34217 0 0 0 939667 297 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9399.64
Current children cumulated vsize (KiB) 112720

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709560/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9459.62
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34217 0 0 0 945665 297 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9459.62
Current children cumulated vsize (KiB) 112720

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709624/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9519.6
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34217 0 0 0 951663 297 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9519.6
Current children cumulated vsize (KiB) 112720

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709624/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9579.59
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34217 0 0 0 957661 298 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529305 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9579.59
Current children cumulated vsize (KiB) 112720

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1709688/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=112720 CPUtime=9639.57
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34217 0 0 0 963659 298 0 0 25 0 1 0 129086567 115425280 27234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28180 27234 48 102 0 28075 0
Current children cumulated CPU time (s) 9639.57
Current children cumulated vsize (KiB) 112720

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708088/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=9699.56
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 969656 300 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 9699.56
Current children cumulated vsize (KiB) 114040

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708088/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=9759.54
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 975654 300 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529330 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 9759.54
Current children cumulated vsize (KiB) 114040

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708152/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=9819.53
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 981652 301 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529900 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 9819.53
Current children cumulated vsize (KiB) 114040

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708152/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=9879.51
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 987650 301 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 9879.51
Current children cumulated vsize (KiB) 114040

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708216/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=9939.5
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 993648 302 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 9939.5
Current children cumulated vsize (KiB) 114040

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708216/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=9999.48
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 999646 302 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 9999.48
Current children cumulated vsize (KiB) 114040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708216/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=10000.1
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 999706 302 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 114040

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

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

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4028
/proc/meminfo: memFree=1708216/2055920 swapFree=4157724/4192956
[pid=3625] ppid=3623 vsize=114040 CPUtime=10000.1
/proc/3625/stat : 3625 (picosat) R 3623 3625 3325 0 -1 4194304 34811 0 0 0 999706 302 0 0 25 0 1 0 129086567 116776960 27591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3625/statm: 28510 27591 48 102 0 28405 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 114040

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.9
CPU time (s): 10000.1
CPU user time (s): 9997.07
CPU system time (s): 3.04254
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 114988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9997.07
system time used= 3.04254
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34811
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= 13440

runsolver used 11.6902 second user time and 24.6203 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Tue Apr 17 12:08:13 UTC 2007

IDJOB= 355957
IDBENCH= 20544
IDSOLVER= 171
FILE ID= node21/355957-1176811692

PBS_JOBID= 4586287

Free space on /tmp= 66450 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k70.cnf
COMMAND LINE= /tmp/evaluation/355957-1176811692/picosat /tmp/evaluation/355957-1176811692/instance-355957-1176811692.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-355957-1176811692 -o ROOT/results/node21/solver-355957-1176811692 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/355957-1176811692/picosat /tmp/evaluation/355957-1176811692/instance-355957-1176811692.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7df05251eeff9fbbbfcc94a219ac2c0b

RANDOM SEED= 449638165

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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:       1821584 kB
Buffers:         29244 kB
Cached:         128808 kB
SwapCached:      14260 kB
Active:          51736 kB
Inactive:       140772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821584 kB
SwapTotal:     4192956 kB
SwapFree:      4157724 kB
Dirty:           11196 kB
Writeback:           0 kB
Mapped:          34724 kB
Slab:            27308 kB
Committed_AS:  1001732 kB
PageTables:       1784 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= 66450 MiB

End job on node21 on Tue Apr 17 14:54:58 UTC 2007