Trace number 456158

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) 5000.08 5001.81

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d0.04-s736572600.sat05-546.reshuffled-07.cnf
MD5SUMb113aab739ba5e45a581d24e1a53a65a
Bench CategoryCRAFTED (crafted 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 variables1148
Number of clauses14303
Sum of the clauses size43196
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 314016
Number of clauses of size 4287
Number of clauses of size 50
Number of clauses of size over 50

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

command line: runsolver --timestamp -w ROOT/results/node11/watcher-456158-1178325660 -o ROOT/results/node11/solver-456158-1178325660 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456158-1178325660/picosat /tmp/evaluation/456158-1178325660/instance-456158-1178325660.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.92 0.98 0.91 3/77 8941
/proc/meminfo: memFree=1831672/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=724 CPUtime=0
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 93 0 0 0 0 0 0 0 18 0 1 0 273614907 741376 80 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 181 80 40 102 0 76 0

[startup+0.07084 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 8941
/proc/meminfo: memFree=1831672/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=868 CPUtime=0.06
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 155 0 0 0 2 4 0 0 18 0 1 0 273614907 888832 142 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 217 142 40 102 0 112 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 868

[startup+0.101842 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 8941
/proc/meminfo: memFree=1831672/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=1044 CPUtime=0.09
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 186 0 0 0 4 5 0 0 18 0 1 0 273614907 1069056 173 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 261 173 40 102 0 156 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301865 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 8941
/proc/meminfo: memFree=1831672/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=1440 CPUtime=0.29
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 273 0 0 0 23 6 0 0 19 0 1 0 273614907 1474560 260 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 360 260 42 102 0 255 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440

[startup+0.701913 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 8941
/proc/meminfo: memFree=1831672/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=1584 CPUtime=0.69
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 308 0 0 0 63 6 0 0 23 0 1 0 273614907 1622016 293 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 396 293 48 102 0 291 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1584

[startup+1.50201 s]
/proc/loadavg: 0.92 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1830640/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=1584 CPUtime=1.49
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 329 0 0 0 143 6 0 0 25 0 1 0 273614907 1622016 314 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 396 314 48 102 0 291 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1584

[startup+3.1022 s]
/proc/loadavg: 0.92 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1830384/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=1832 CPUtime=3.09
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 371 0 0 0 303 6 0 0 25 0 1 0 273614907 1875968 356 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 458 356 48 102 0 353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1832

[startup+6.30158 s]
/proc/loadavg: 0.93 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1830128/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=1932 CPUtime=6.29
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 412 0 0 0 623 6 0 0 25 0 1 0 273614907 1978368 397 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 483 397 48 102 0 378 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1932

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1829872/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=2176 CPUtime=12.68
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 482 0 0 0 1262 6 0 0 25 0 1 0 273614907 2228224 467 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 544 467 48 102 0 439 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2176

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1829552/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=2532 CPUtime=25.49
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 566 0 0 0 2542 7 0 0 25 0 1 0 273614907 2592768 551 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 633 551 48 102 0 528 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2532

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1828912/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=3168 CPUtime=51.08
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 732 0 0 0 5101 7 0 0 25 0 1 0 273614907 3244032 717 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 792 717 48 102 0 687 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3168

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1828336/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=3944 CPUtime=102.26
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 887 0 0 0 10219 7 0 0 25 0 1 0 273614907 4038656 870 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525619 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 986 870 48 102 0 881 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3944

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1827632/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=4500 CPUtime=162.24
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1053 0 0 0 16216 8 0 0 25 0 1 0 273614907 4608000 1015 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1125 1015 48 102 0 1020 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4500

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1827248/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=4728 CPUtime=222.22
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1158 0 0 0 22214 8 0 0 25 0 1 0 273614907 4841472 1086 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1182 1086 48 102 0 1077 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4728

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8942
/proc/meminfo: memFree=1826800/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=5016 CPUtime=282.21
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1312 0 0 0 28212 9 0 0 25 0 1 0 273614907 5136384 1163 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1254 1163 48 102 0 1149 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5016

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8943
/proc/meminfo: memFree=1826480/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=5444 CPUtime=342.19
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1427 0 0 0 34209 10 0 0 25 0 1 0 273614907 5574656 1271 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1361 1271 48 102 0 1256 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5444

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8944
/proc/meminfo: memFree=1826160/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=5760 CPUtime=402.17
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1592 0 0 0 40207 10 0 0 25 0 1 0 273614907 5898240 1350 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1440 1350 48 102 0 1335 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 5760

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8944
/proc/meminfo: memFree=1825968/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=6088 CPUtime=462.16
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1679 0 0 0 46205 11 0 0 25 0 1 0 273614907 6234112 1437 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1522 1437 48 102 0 1417 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 6088

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8944
/proc/meminfo: memFree=1825840/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=6260 CPUtime=522.14
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1697 0 0 0 52203 11 0 0 25 0 1 0 273614907 6410240 1453 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1565 1453 48 102 0 1460 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6260

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8944
/proc/meminfo: memFree=1825648/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=6316 CPUtime=582.12
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1747 0 0 0 58200 12 0 0 25 0 1 0 273614907 6467584 1470 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1579 1470 48 102 0 1474 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 6316

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 8944
/proc/meminfo: memFree=1825584/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=6416 CPUtime=642.1
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 1957 0 0 0 64198 12 0 0 25 0 1 0 273614907 6569984 1482 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 1604 1482 48 102 0 1499 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 6416


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820976/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10616 CPUtime=4001
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 8923 0 0 0 400057 43 0 0 25 0 1 0 273614907 10870784 2513 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2654 2513 48 102 0 2549 0
Current children cumulated CPU time (s) 4001
Current children cumulated vsize (KiB) 10616

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820976/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10616 CPUtime=4060.98
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9054 0 0 0 406055 43 0 0 25 0 1 0 273614907 10870784 2527 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2654 2527 48 102 0 2549 0
Current children cumulated CPU time (s) 4060.98
Current children cumulated vsize (KiB) 10616

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820848/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10748 CPUtime=4120.96
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9146 0 0 0 412052 44 0 0 25 0 1 0 273614907 11005952 2559 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2687 2559 48 102 0 2582 0
Current children cumulated CPU time (s) 4120.96
Current children cumulated vsize (KiB) 10748

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820784/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10880 CPUtime=4180.94
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9219 0 0 0 418050 44 0 0 25 0 1 0 273614907 11141120 2572 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2720 2572 48 102 0 2615 0
Current children cumulated CPU time (s) 4180.94
Current children cumulated vsize (KiB) 10880

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820592/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10972 CPUtime=4240.93
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9382 0 0 0 424048 45 0 0 25 0 1 0 273614907 11235328 2615 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2743 2615 48 102 0 2638 0
Current children cumulated CPU time (s) 4240.93
Current children cumulated vsize (KiB) 10972

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820720/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10760 CPUtime=4300.91
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9442 0 0 0 430046 45 0 0 25 0 1 0 273614907 11018240 2571 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2690 2571 48 102 0 2585 0
Current children cumulated CPU time (s) 4300.91
Current children cumulated vsize (KiB) 10760

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 9144
/proc/meminfo: memFree=1820784/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10752 CPUtime=4360.89
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9502 0 0 0 436043 46 0 0 25 0 1 0 273614907 11010048 2569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2688 2569 48 102 0 2583 0
Current children cumulated CPU time (s) 4360.89
Current children cumulated vsize (KiB) 10752

[startup+4422.3 s]
/proc/loadavg: 1.04 1.01 0.93 2/78 9144
/proc/meminfo: memFree=1820784/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10752 CPUtime=4420.87
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9622 0 0 0 442041 46 0 0 25 0 1 0 273614907 11010048 2569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2688 2569 48 102 0 2583 0
Current children cumulated CPU time (s) 4420.87
Current children cumulated vsize (KiB) 10752

[startup+4482.3 s]
/proc/loadavg: 1.01 1.01 0.93 2/78 9144
/proc/meminfo: memFree=1820848/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10752 CPUtime=4480.86
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9682 0 0 0 448039 47 0 0 25 0 1 0 273614907 11010048 2569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2688 2569 48 102 0 2583 0
Current children cumulated CPU time (s) 4480.86
Current children cumulated vsize (KiB) 10752

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 9144
/proc/meminfo: memFree=1820784/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10752 CPUtime=4540.83
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9742 0 0 0 454036 47 0 0 25 0 1 0 273614907 11010048 2569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522694 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2688 2569 48 102 0 2583 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 10752

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 9144
/proc/meminfo: memFree=1820720/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10752 CPUtime=4600.83
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9862 0 0 0 460035 48 0 0 25 0 1 0 273614907 11010048 2569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2688 2569 48 102 0 2583 0
Current children cumulated CPU time (s) 4600.83
Current children cumulated vsize (KiB) 10752

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 9144
/proc/meminfo: memFree=1820720/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=10752 CPUtime=4660.8
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 9922 0 0 0 466032 48 0 0 25 0 1 0 273614907 11010048 2569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2688 2569 48 102 0 2583 0
Current children cumulated CPU time (s) 4660.8
Current children cumulated vsize (KiB) 10752

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 9144
/proc/meminfo: memFree=1820400/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=11272 CPUtime=4720.79
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 10052 0 0 0 472030 49 0 0 25 0 1 0 273614907 11542528 2637 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2818 2637 48 102 0 2713 0
Current children cumulated CPU time (s) 4720.79
Current children cumulated vsize (KiB) 11272

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 9144
/proc/meminfo: memFree=1820080/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=11668 CPUtime=4780.77
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 10190 0 0 0 478028 49 0 0 25 0 1 0 273614907 11948032 2713 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2917 2713 48 102 0 2812 0
Current children cumulated CPU time (s) 4780.77
Current children cumulated vsize (KiB) 11668

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/84 9312
/proc/meminfo: memFree=1818872/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=11668 CPUtime=4840.65
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 10269 0 0 0 484016 49 0 0 25 0 1 0 273614907 11948032 2730 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2917 2730 48 102 0 2812 0
Current children cumulated CPU time (s) 4840.65
Current children cumulated vsize (KiB) 11668

[startup+4902.3 s]
/proc/loadavg: 1.04 1.01 0.93 2/78 9838
/proc/meminfo: memFree=1818224/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=11668 CPUtime=4900.59
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 10331 0 0 0 490008 51 0 0 25 0 1 0 273614907 11948032 2730 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522688 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2917 2730 48 102 0 2812 0
Current children cumulated CPU time (s) 4900.59
Current children cumulated vsize (KiB) 11668

[startup+4962.3 s]
/proc/loadavg: 1.01 1.01 0.93 2/78 9838
/proc/meminfo: memFree=1818480/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=11668 CPUtime=4960.57
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 10395 0 0 0 496006 51 0 0 25 0 1 0 273614907 11948032 2731 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2917 2731 48 102 0 2812 0
Current children cumulated CPU time (s) 4960.57
Current children cumulated vsize (KiB) 11668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 9838
/proc/meminfo: memFree=1818416/2055920 swapFree=4147148/4192956
[pid=8941] ppid=8939 vsize=11668 CPUtime=5000.07
/proc/8941/stat : 8941 (picosat) R 8939 8941 8361 0 -1 4194304 10458 0 0 0 499955 52 0 0 25 0 1 0 273614907 11948032 2731 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8941/statm: 2917 2731 48 102 0 2812 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 11668

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.81
CPU time (s): 5000.08
CPU user time (s): 4999.56
CPU system time (s): 0.52292
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 11916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.56
system time used= 0.52292
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10458
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= 78833

runsolver used 3.64345 second user time and 10.8913 second system time

The end



Launcher Data (download as text)




Begin job on node11 on Sat May  5 00:41:00 UTC 2007

IDJOB= 456158
IDBENCH= 24618
IDSOLVER= 171
FILE ID= node11/456158-1178325660

PBS_JOBID= 5188559

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d0.04-s736572600.sat05-546.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456158-1178325660/picosat /tmp/evaluation/456158-1178325660/instance-456158-1178325660.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-456158-1178325660 -o ROOT/results/node11/solver-456158-1178325660 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456158-1178325660/picosat /tmp/evaluation/456158-1178325660/instance-456158-1178325660.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b113aab739ba5e45a581d24e1a53a65a

RANDOM SEED= 472050609

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1832144 kB
Buffers:         36172 kB
Cached:          89892 kB
SwapCached:      14424 kB
Active:          69240 kB
Inactive:        83588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832144 kB
SwapTotal:     4192956 kB
SwapFree:      4147148 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          33508 kB
Slab:            56416 kB
Committed_AS:  7501100 kB
PageTables:       1856 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= 66564 MiB

End job on node11 on Sat May  5 02:04:24 UTC 2007