Trace number 1716356

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) 1200.09 1200.51

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-15-u.cnf
MD5SUMc716daea92d5e29b94f85a19b52859ac
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark334.448
Satisfiable
(Un)Satisfiability was proved
Number of variables151952
Number of clauses697321
Sum of the clauses size1601192
Maximum clause length10
Minimum clause length1
Number of clauses of size 112754
Number of clauses of size 2551183
Number of clauses of size 3104744
Number of clauses of size 43180
Number of clauses of size 512720
Number of clauses of size over 512740

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-1716356-1240614619/watcher-1716356-1240614619 -o /tmp/evaluation-result-1716356-1240614619/solver-1716356-1240614619 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1716356-1240614619.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 0.97 0.96 3/64 22718
/proc/meminfo: memFree=1202704/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=728 CPUtime=0
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 89495854 745472 81 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 182 81 40 102 0 77 0

[startup+0.0562149 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 22718
/proc/meminfo: memFree=1202704/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=2664 CPUtime=0.04
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 431 0 0 0 1 3 0 0 18 0 1 0 89495854 2727936 408 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 666 408 40 102 0 561 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2664

[startup+0.101221 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 22718
/proc/meminfo: memFree=1202704/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=2796 CPUtime=0.09
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 445 0 0 0 3 6 0 0 18 0 1 0 89495854 2863104 422 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 699 422 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301258 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 22718
/proc/meminfo: memFree=1202704/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=3192 CPUtime=0.29
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 566 0 0 0 12 17 0 0 19 0 1 0 89495854 3268608 543 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 798 543 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701332 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 22718
/proc/meminfo: memFree=1202704/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=10532 CPUtime=0.7
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 2124 0 0 0 31 39 0 0 23 0 1 0 89495854 10784768 2101 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 2633 2101 40 102 0 2528 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 10532

[startup+1.50148 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1191432/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=20052 CPUtime=1.5
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 3054 0 0 0 67 83 0 0 25 0 1 0 89495854 20533248 3031 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 5013 3031 40 102 0 4908 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 20052

[startup+3.10178 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1189064/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=24060 CPUtime=3.09
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 4057 0 0 0 138 171 0 0 25 0 1 0 89495854 24637440 4034 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 6015 4034 40 102 0 5910 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24060

[startup+6.30136 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1179848/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=33440 CPUtime=6.29
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 5718 0 0 0 347 282 0 0 25 0 1 0 89495854 34242560 5682 1992294400 134512640 134931368 4294956240 18446744073709551615 134525669 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 8360 5682 48 102 0 8255 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33440

[startup+12.7025 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1179728/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=33440 CPUtime=12.69
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 5750 0 0 0 987 282 0 0 25 0 1 0 89495854 34242560 5714 1992294400 134512640 134931368 4294956240 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 8360 5714 48 102 0 8255 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33440

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1178448/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=34856 CPUtime=25.48
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 6100 0 0 0 2266 282 0 0 25 0 1 0 89495854 35692544 6064 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 8714 6064 48 102 0 8609 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34856

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1174288/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=39168 CPUtime=51.06
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 7189 0 0 0 4822 284 0 0 25 0 1 0 89495854 40108032 7153 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 9792 7153 48 102 0 9687 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 39168

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166864/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=102.25
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9015 0 0 0 9939 286 0 0 25 0 1 0 89495854 47448064 8979 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8979 48 102 0 11479 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 46336

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166800/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=162.22
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9016 0 0 0 15936 286 0 0 25 0 1 0 89495854 47448064 8980 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8980 48 102 0 11479 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 46336

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166736/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=222.2
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9019 0 0 0 21934 286 0 0 25 0 1 0 89495854 47448064 8983 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8983 48 102 0 11479 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 46336

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166736/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=282.18
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9021 0 0 0 27932 286 0 0 25 0 1 0 89495854 47448064 8985 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8985 48 102 0 11479 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 46336

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166672/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=342.16
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9024 0 0 0 33930 286 0 0 25 0 1 0 89495854 47448064 8988 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8988 48 102 0 11479 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 46336

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166608/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=402.14
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9028 0 0 0 39928 286 0 0 25 0 1 0 89495854 47448064 8992 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8992 48 102 0 11479 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 46336

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166608/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=462.12
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9031 0 0 0 45926 286 0 0 25 0 1 0 89495854 47448064 8995 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8995 48 102 0 11479 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 46336

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166736/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=522.1
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9033 0 0 0 51924 286 0 0 25 0 1 0 89495854 47448064 8997 1992294400 134512640 134931368 4294956240 18446744073709551615 134529686 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 8997 48 102 0 11479 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 46336

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166736/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=582.08
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9037 0 0 0 57922 286 0 0 25 0 1 0 89495854 47448064 9001 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9001 48 102 0 11479 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 46336

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166672/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=642.06
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9043 0 0 0 63920 286 0 0 25 0 1 0 89495854 47448064 9007 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9007 48 102 0 11479 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 46336

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166480/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=702.04
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9102 0 0 0 69918 286 0 0 25 0 1 0 89495854 47448064 9011 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9011 48 102 0 11479 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 46336

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166480/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=762.03
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9108 0 0 0 75916 287 0 0 25 0 1 0 89495854 47448064 9017 1992294400 134512640 134931368 4294956240 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9017 48 102 0 11479 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 46336

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166544/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=822
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9114 0 0 0 81913 287 0 0 25 0 1 0 89495854 47448064 9023 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9023 48 102 0 11479 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 46336

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166352/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=881.98
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9184 0 0 0 87911 287 0 0 25 0 1 0 89495854 47448064 9029 1992294400 134512640 134931368 4294956240 18446744073709551615 134530859 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9029 48 102 0 11479 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 46336

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166416/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=941.96
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9184 0 0 0 93909 287 0 0 25 0 1 0 89495854 47448064 9029 1992294400 134512640 134931368 4294956240 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9029 48 102 0 11479 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 46336

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166416/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=1001.94
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9248 0 0 0 99907 287 0 0 25 0 1 0 89495854 47448064 9029 1992294400 134512640 134931368 4294956240 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9029 48 102 0 11479 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 46336

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166352/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=1061.92
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9321 0 0 0 105905 287 0 0 25 0 1 0 89495854 47448064 9035 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9035 48 102 0 11479 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 46336

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166416/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=1121.9
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9322 0 0 0 111903 287 0 0 25 0 1 0 89495854 47448064 9036 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9036 48 102 0 11479 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 46336

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166352/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=1181.88
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9398 0 0 0 117901 287 0 0 25 0 1 0 89495854 47448064 9042 1992294400 134512640 134931368 4294956240 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9042 48 102 0 11479 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 46336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 22719
/proc/meminfo: memFree=1166352/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=1200.07
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9398 0 0 0 119720 287 0 0 25 0 1 0 89495854 47448064 9042 1992294400 134512640 134931368 4294956240 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9042 48 102 0 11479 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 46336

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 0.96 2/65 22719
/proc/meminfo: memFree=1166352/2055920 swapFree=4181828/4192956
[pid=22718] ppid=22716 vsize=46336 CPUtime=1200.07
/proc/22718/stat : 22718 (picosat) R 22716 22718 22428 0 -1 4194304 9398 0 0 0 119720 287 0 0 25 0 1 0 89495854 47448064 9042 1992294400 134512640 134931368 4294956240 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/22718/statm: 11584 9042 48 102 0 11479 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 46336

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1197.21
CPU system time (s): 2.88456
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 46616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197.21
system time used= 2.88456
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9398
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= 2
involuntary context switches= 1628

runsolver used 1.04684 second user time and 2.28165 second system time

The end

Launcher Data 

Begin job on node7 at 2009-04-25 01:10:20
IDJOB=1716356
IDBENCH=20374
IDSOLVER=563
FILE ID=node7/1716356-1240614619
PBS_JOBID= 9186307
Free space on /tmp= 66188 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-5-15-u.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716356-1240614619/watcher-1716356-1240614619 -o /tmp/evaluation-result-1716356-1240614619/solver-1716356-1240614619 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1716356-1240614619.cnf            

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

MD5SUM BENCH= c716daea92d5e29b94f85a19b52859ac
RANDOM SEED=760023479

node7.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		: 3000.256
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		: 3000.256
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:       1203184 kB
Buffers:         81848 kB
Cached:         688204 kB
SwapCached:       5488 kB
Active:         214232 kB
Inactive:       564252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1203184 kB
SwapTotal:     4192956 kB
SwapFree:      4181828 kB
Dirty:           12616 kB
Writeback:           0 kB
Mapped:          13460 kB
Slab:            60204 kB
Committed_AS:   602096 kB
PageTables:       1444 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= 66188 MiB
End job on node7 at 2009-04-25 01:30:23