Trace number 1718800

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) 1200.06 1200.35

General information on the benchmark

Nameindustrial/narain/
clauses-8.cnf
MD5SUM74bd745b1c68e4deddfa063e58b6b54d
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 variables1461771
Number of clauses5687554
Sum of the clauses size14147618
Maximum clause length601
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 24325673
Number of clauses of size 3961281
Number of clauses of size 411051
Number of clauses of size 5354960
Number of clauses of size over 534588

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-1718800-1240640184/watcher-1718800-1240640184 -o /tmp/evaluation-result-1718800-1240640184/solver-1718800-1240640184 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1718800-1240640184.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): 1800 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: 0.99 1.06 1.26 3/64 16249
/proc/meminfo: memFree=843992/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=1080 CPUtime=0
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 176 0 0 0 0 0 0 0 18 0 1 0 92053216 1105920 162 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 270 162 40 102 0 165 0

[startup+0.047921 s]
/proc/loadavg: 0.99 1.06 1.26 3/64 16249
/proc/meminfo: memFree=843992/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=1224 CPUtime=0.03
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 210 0 0 0 1 2 0 0 18 0 1 0 92053216 1253376 196 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 306 196 40 102 0 201 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1224

[startup+0.101924 s]
/proc/loadavg: 0.99 1.06 1.26 3/64 16249
/proc/meminfo: memFree=843992/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=1824 CPUtime=0.09
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 315 0 0 0 4 5 0 0 18 0 1 0 92053216 1867776 301 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 456 301 40 102 0 351 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1824

[startup+0.30194 s]
/proc/loadavg: 0.99 1.06 1.26 3/64 16249
/proc/meminfo: memFree=843992/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=3380 CPUtime=0.29
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 599 0 0 0 13 16 0 0 19 0 1 0 92053216 3461120 585 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 845 585 40 102 0 740 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3380

[startup+0.701973 s]
/proc/loadavg: 0.99 1.06 1.26 3/64 16249
/proc/meminfo: memFree=843992/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=6488 CPUtime=0.69
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 1114 0 0 0 31 38 0 0 22 0 1 0 92053216 6643712 1100 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 1622 1100 40 102 0 1517 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6488

[startup+1.50104 s]
/proc/loadavg: 0.99 1.05 1.26 2/65 16250
/proc/meminfo: memFree=838096/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=12696 CPUtime=1.49
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 2159 0 0 0 68 81 0 0 25 0 1 0 92053216 13000704 2145 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 3174 2145 40 102 0 3069 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12696

[startup+3.10217 s]
/proc/loadavg: 0.99 1.05 1.26 2/65 16250
/proc/meminfo: memFree=830672/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=25376 CPUtime=3.09
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 4362 0 0 0 145 164 0 0 25 0 1 0 92053216 25985024 4348 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 6344 4348 40 102 0 6239 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25376

[startup+6.30143 s]
/proc/loadavg: 0.99 1.05 1.26 2/65 16250
/proc/meminfo: memFree=815504/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=34600 CPUtime=6.28
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 8497 0 0 0 289 339 0 0 25 0 1 0 92053216 35430400 8483 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 8650 8483 40 102 0 8545 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 34600

[startup+12.702 s]
/proc/loadavg: 0.99 1.05 1.26 2/65 16250
/proc/meminfo: memFree=782928/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=67808 CPUtime=12.69
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 16150 0 0 0 585 684 0 0 25 0 1 0 92053216 69435392 16136 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 16952 16136 40 102 0 16847 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67808

[startup+25.502 s]
/proc/loadavg: 0.99 1.05 1.25 2/65 16250
/proc/meminfo: memFree=729104/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=130936 CPUtime=25.49
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 29246 0 0 0 1172 1377 0 0 25 0 1 0 92053216 134078464 29232 1992294400 134512640 134931368 4294956224 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 32734 29232 40 102 0 32629 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 130936

[startup+51.1011 s]
/proc/loadavg: 0.99 1.04 1.24 2/65 16250
/proc/meminfo: memFree=637392/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=276604 CPUtime=51.07
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 51833 0 0 0 2707 2400 0 0 25 0 1 0 92053216 283242496 51806 1992294400 134512640 134931368 4294956224 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 69151 51806 48 102 0 69046 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 276604

[startup+102.305 s]
/proc/loadavg: 1.05 1.05 1.23 2/65 16250
/proc/meminfo: memFree=636880/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=282420 CPUtime=102.26
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 52390 0 0 0 7825 2401 0 0 25 0 1 0 92053216 289198080 51911 1992294400 134512640 134931368 4294956224 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 70605 51911 48 102 0 70500 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 282420

[startup+162.301 s]
/proc/loadavg: 1.07 1.06 1.22 2/65 16250
/proc/meminfo: memFree=636048/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=282548 CPUtime=162.24
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 52793 0 0 0 13823 2401 0 0 25 0 1 0 92053216 289329152 52140 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 70637 52140 48 102 0 70532 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 282548

[startup+222.301 s]
/proc/loadavg: 1.07 1.06 1.21 2/65 16250
/proc/meminfo: memFree=631504/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=287016 CPUtime=222.23
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 53928 0 0 0 19820 2403 0 0 25 0 1 0 92053216 293904384 53275 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 71754 53275 48 102 0 71649 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 287016

[startup+282.302 s]
/proc/loadavg: 1.02 1.05 1.19 2/65 16250
/proc/meminfo: memFree=626640/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=291892 CPUtime=282.21
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 55146 0 0 0 25818 2403 0 0 25 0 1 0 92053216 298897408 54493 1992294400 134512640 134931368 4294956224 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 72973 54493 48 102 0 72868 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 291892

[startup+342.302 s]
/proc/loadavg: 1.01 1.03 1.18 2/65 16250
/proc/meminfo: memFree=619856/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=298588 CPUtime=342.2
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 56830 0 0 0 31814 2406 0 0 25 0 1 0 92053216 305754112 56177 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 74647 56177 48 102 0 74542 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 298588

[startup+402.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/65 16250
/proc/meminfo: memFree=613456/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=305180 CPUtime=402.19
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 58453 0 0 0 37811 2408 0 0 25 0 1 0 92053216 312504320 57800 1992294400 134512640 134931368 4294956224 18446744073709551615 134530859 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 76295 57800 48 102 0 76190 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 305180

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.15 2/65 16250
/proc/meminfo: memFree=608016/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=310452 CPUtime=462.17
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 59776 0 0 0 43808 2409 0 0 25 0 1 0 92053216 317902848 59123 1992294400 134512640 134931368 4294956224 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 77613 59123 48 102 0 77508 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 310452

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.14 2/65 16250
/proc/meminfo: memFree=606544/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=311376 CPUtime=522.16
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 60173 0 0 0 49806 2410 0 0 25 0 1 0 92053216 318849024 59429 1992294400 134512640 134931368 4294956224 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 77844 59429 48 102 0 77739 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 311376

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 16250
/proc/meminfo: memFree=606544/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=311376 CPUtime=582.14
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 60173 0 0 0 55804 2410 0 0 25 0 1 0 92053216 318849024 59429 1992294400 134512640 134931368 4294956224 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 77844 59429 48 102 0 77739 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 311376

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.12 2/65 16250
/proc/meminfo: memFree=606544/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=311376 CPUtime=642.13
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 60173 0 0 0 61803 2410 0 0 25 0 1 0 92053216 318849024 59429 1992294400 134512640 134931368 4294956224 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 77844 59429 48 102 0 77739 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 311376

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 16250
/proc/meminfo: memFree=606544/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=311376 CPUtime=702.11
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 60173 0 0 0 67801 2410 0 0 25 0 1 0 92053216 318849024 59429 1992294400 134512640 134931368 4294956224 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 77844 59429 48 102 0 77739 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 311376

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 16250
/proc/meminfo: memFree=603152/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=314932 CPUtime=762.1
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 61073 0 0 0 73799 2411 0 0 25 0 1 0 92053216 322490368 60329 1992294400 134512640 134931368 4294956224 18446744073709551615 134525669 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 78733 60329 48 102 0 78628 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 314932

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 16250
/proc/meminfo: memFree=598352/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=320072 CPUtime=822.09
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 62329 0 0 0 79796 2413 0 0 25 0 1 0 92053216 327753728 61585 1992294400 134512640 134931368 4294956224 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 80018 61585 48 102 0 79913 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 320072

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 16250
/proc/meminfo: memFree=592336/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=325960 CPUtime=882.08
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 63818 0 0 0 85792 2416 0 0 25 0 1 0 92053216 333783040 63074 1992294400 134512640 134931368 4294956224 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 81490 63074 48 102 0 81385 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 325960

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=942.06
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 91789 2417 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 329380

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=1002.04
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 97787 2417 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 329380

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=1062.03
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 103786 2417 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 329380

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=1122.02
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 109784 2418 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 329380

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=1182
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 115782 2418 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 329380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=1200
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 117582 2418 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134529455 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 329380

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 16250
/proc/meminfo: memFree=588688/2055920 swapFree=4192956/4192956
[pid=16249] ppid=16247 vsize=329380 CPUtime=1200
/proc/16249/stat : 16249 (picosat) R 16247 16249 15891 0 -1 4194304 64808 0 0 0 117582 2418 0 0 25 0 1 0 92053216 337285120 63945 1992294400 134512640 134931368 4294956224 18446744073709551615 134529455 0 0 4096 0 0 0 0 17 1 0 0
/proc/16249/statm: 82345 63945 48 102 0 82240 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 329380

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.06
CPU user time (s): 1175.83
CPU system time (s): 24.2283
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 329856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1175.83
system time used= 24.2283
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64808
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= 2520

runsolver used 0.863868 second user time and 2.6336 second system time

The end

Launcher Data 

Begin job on node3 at 2009-04-25 08:16:32
IDJOB=1718800
IDBENCH=20506
IDSOLVER=563
FILE ID=node3/1718800-1240640184
PBS_JOBID= 9186444
Free space on /tmp= 65960 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/narain/clauses-8.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1718800-1240640184/watcher-1718800-1240640184 -o /tmp/evaluation-result-1718800-1240640184/solver-1718800-1240640184 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1718800-1240640184.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 74bd745b1c68e4deddfa063e58b6b54d
RANDOM SEED=1592787696

node3.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		: 3000.212
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		: 3000.212
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:        844472 kB
Buffers:         77400 kB
Cached:        1033720 kB
SwapCached:          0 kB
Active:         266824 kB
Inactive:       858156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        844472 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:          114872 kB
Writeback:           0 kB
Mapped:          23636 kB
Slab:            72580 kB
Committed_AS:   314076 kB
PageTables:       1372 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= 65960 MiB
End job on node3 at 2009-04-25 08:36:34