Trace number 456149

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) 5000.04 5001.51

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d-0.02-s383740539.sat05-534.reshuffled-07.cnf
MD5SUM84c61ea490109e11c1f7afe1d2e5d438
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 variables1188
Number of clauses13833
Sum of the clauses size41796
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 313536
Number of clauses of size 4297
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/node55/watcher-456149-1178324974 -o ROOT/results/node55/solver-456149-1178324974 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456149-1178324974/picosat /tmp/evaluation/456149-1178324974/instance-456149-1178324974.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 0.93 3/64 30405
/proc/meminfo: memFree=1555532/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=724 CPUtime=0
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 280407427 741376 80 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 181 80 40 102 0 76 0

[startup+0.0197129 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 30405
/proc/meminfo: memFree=1555532/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=724 CPUtime=0.01
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 107 0 0 0 0 1 0 0 18 0 1 0 280407427 741376 93 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 181 93 40 102 0 76 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 724

[startup+0.10172 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 30405
/proc/meminfo: memFree=1555532/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=1044 CPUtime=0.09
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 188 0 0 0 4 5 0 0 18 0 1 0 280407427 1069056 174 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 261 174 40 102 0 156 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301737 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 30405
/proc/meminfo: memFree=1555532/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=1440 CPUtime=0.29
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 285 0 0 0 23 6 0 0 20 0 1 0 280407427 1474560 271 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 360 271 42 102 0 255 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440

[startup+0.701777 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 30405
/proc/meminfo: memFree=1555532/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=1584 CPUtime=0.69
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 313 0 0 0 63 6 0 0 23 0 1 0 280407427 1622016 297 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549241 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 396 297 48 102 0 291 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1584

[startup+1.50185 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1554500/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=1584 CPUtime=1.49
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 330 0 0 0 143 6 0 0 25 0 1 0 280407427 1622016 314 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544806 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 396 314 48 102 0 291 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1584

[startup+3.102 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1554308/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=1848 CPUtime=3.09
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 376 0 0 0 303 6 0 0 25 0 1 0 280407427 1892352 360 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 462 360 48 102 0 357 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1848

[startup+6.30134 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1553924/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=2112 CPUtime=6.29
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 447 0 0 0 623 6 0 0 25 0 1 0 280407427 2162688 431 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 528 431 48 102 0 423 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2112

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1553412/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=2480 CPUtime=12.69
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 549 0 0 0 1263 6 0 0 25 0 1 0 280407427 2539520 533 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520044 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 620 533 48 102 0 515 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2480

[startup+25.5021 s]
/proc/loadavg: 0.95 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1552836/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=3016 CPUtime=25.48
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 729 0 0 0 2542 6 0 0 25 0 1 0 280407427 3088384 662 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 754 662 48 102 0 649 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3016

[startup+51.1025 s]
/proc/loadavg: 0.96 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1552260/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=3588 CPUtime=51.08
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 888 0 0 0 5102 6 0 0 25 0 1 0 280407427 3674112 818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 897 818 48 102 0 792 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3588

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1551364/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=4384 CPUtime=102.26
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 1151 0 0 0 10220 6 0 0 25 0 1 0 280407427 4489216 990 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520047 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1096 990 48 102 0 991 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4384

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1550596/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=5272 CPUtime=162.25
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 1375 0 0 0 16218 7 0 0 25 0 1 0 280407427 5398528 1214 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1318 1214 48 102 0 1213 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5272

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1549892/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=5992 CPUtime=222.23
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 1559 0 0 0 22216 7 0 0 25 0 1 0 280407427 6135808 1398 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1498 1398 48 102 0 1393 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5992

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1549636/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=6172 CPUtime=282.21
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 1609 0 0 0 28214 7 0 0 25 0 1 0 280407427 6320128 1448 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1543 1448 48 102 0 1438 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6172

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1549060/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=6536 CPUtime=342.19
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 1941 0 0 0 34212 7 0 0 25 0 1 0 280407427 6692864 1548 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1634 1548 48 102 0 1529 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 6536

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1549060/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=6612 CPUtime=402.18
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 2040 0 0 0 40210 8 0 0 25 0 1 0 280407427 6770688 1570 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1653 1570 48 102 0 1548 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6612

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1548548/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=7280 CPUtime=462.16
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 2178 0 0 0 46208 8 0 0 25 0 1 0 280407427 7454720 1708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1820 1708 48 102 0 1715 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 7280

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1548420/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=7416 CPUtime=522.15
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 2233 0 0 0 52207 8 0 0 25 0 1 0 280407427 7593984 1729 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1854 1729 48 102 0 1749 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 7416

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1547844/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=7808 CPUtime=582.13
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 2662 0 0 0 58204 9 0 0 25 0 1 0 280407427 7995392 1842 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 1952 1842 48 102 0 1847 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7808

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 30406
/proc/meminfo: memFree=1547652/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=8072 CPUtime=642.12
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 2962 0 0 0 64202 10 0 0 25 0 1 0 280407427 8265728 1894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 2018 1894 48 102 0 1913 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 8072


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.07 1.00 0.94 2/65 30606
/proc/meminfo: memFree=1541700/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=13916 CPUtime=4061.08
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 8937 0 0 0 406090 18 0 0 25 0 1 0 280407427 14249984 3277 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3479 3277 48 102 0 3374 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 13916

[startup+4122.3 s]
/proc/loadavg: 1.09 1.02 0.94 2/65 30606
/proc/meminfo: memFree=1541572/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=13792 CPUtime=4121.06
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 9086 0 0 0 412088 18 0 0 25 0 1 0 280407427 14123008 3272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3448 3272 48 102 0 3343 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 13792

[startup+4182.3 s]
/proc/loadavg: 1.13 1.04 0.95 2/65 30606
/proc/meminfo: memFree=1541572/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=13792 CPUtime=4181.05
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 9212 0 0 0 418087 18 0 0 25 0 1 0 280407427 14123008 3272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3448 3272 48 102 0 3343 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 13792

[startup+4242.3 s]
/proc/loadavg: 1.04 1.03 0.95 2/65 30606
/proc/meminfo: memFree=1541572/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=13792 CPUtime=4241.03
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 9275 0 0 0 424085 18 0 0 25 0 1 0 280407427 14123008 3272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3448 3272 48 102 0 3343 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 13792

[startup+4302.3 s]
/proc/loadavg: 1.01 1.02 0.95 2/65 30606
/proc/meminfo: memFree=1541572/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=13792 CPUtime=4301.02
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 9338 0 0 0 430083 19 0 0 25 0 1 0 280407427 14123008 3272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3448 3272 48 102 0 3343 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 13792

[startup+4362.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/65 30608
/proc/meminfo: memFree=1541508/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=13792 CPUtime=4361
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 9401 0 0 0 436081 19 0 0 25 0 1 0 280407427 14123008 3272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3448 3272 48 102 0 3343 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 13792

[startup+4422.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/65 30608
/proc/meminfo: memFree=1539524/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15904 CPUtime=4420.98
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10029 0 0 0 442079 19 0 0 25 0 1 0 280407427 16285696 3774 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3976 3774 48 102 0 3871 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 15904

[startup+4482.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/65 30608
/proc/meminfo: memFree=1539524/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15904 CPUtime=4480.97
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10029 0 0 0 448078 19 0 0 25 0 1 0 280407427 16285696 3774 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3976 3774 48 102 0 3871 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 15904

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539332/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15928 CPUtime=4540.95
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10170 0 0 0 454076 19 0 0 25 0 1 0 280407427 16310272 3813 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3982 3813 48 102 0 3877 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 15928

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539332/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15928 CPUtime=4600.94
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10170 0 0 0 460075 19 0 0 25 0 1 0 280407427 16310272 3813 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3982 3813 48 102 0 3877 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 15928

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539332/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15928 CPUtime=4660.92
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10170 0 0 0 466073 19 0 0 25 0 1 0 280407427 16310272 3813 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3982 3813 48 102 0 3877 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 15928

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539396/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15928 CPUtime=4720.9
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10170 0 0 0 472071 19 0 0 25 0 1 0 280407427 16310272 3813 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3982 3813 48 102 0 3877 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 15928

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539396/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=15928 CPUtime=4780.89
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10170 0 0 0 478070 19 0 0 25 0 1 0 280407427 16310272 3813 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 3982 3813 48 102 0 3877 0
Current children cumulated CPU time (s) 4780.89
Current children cumulated vsize (KiB) 15928

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539012/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=16192 CPUtime=4840.87
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10299 0 0 0 484068 19 0 0 25 0 1 0 280407427 16580608 3875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 4048 3875 48 102 0 3943 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 16192

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539204/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=16040 CPUtime=4900.85
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10366 0 0 0 490066 19 0 0 25 0 1 0 280407427 16424960 3841 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 4010 3841 48 102 0 3905 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 16040

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539204/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=16040 CPUtime=4960.83
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10433 0 0 0 496064 19 0 0 25 0 1 0 280407427 16424960 3841 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 4010 3841 48 102 0 3905 0
Current children cumulated CPU time (s) 4960.83
Current children cumulated vsize (KiB) 16040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539204/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=16040 CPUtime=5000.02
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10433 0 0 0 499983 19 0 0 25 0 1 0 280407427 16424960 3841 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 4010 3841 48 102 0 3905 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 16040

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 30608
/proc/meminfo: memFree=1539204/2055920 swapFree=4184552/4192956
[pid=30405] ppid=30403 vsize=16040 CPUtime=5000.02
/proc/30405/stat : 30405 (picosat) R 30403 30405 29826 0 -1 4194304 10433 0 0 0 499983 19 0 0 25 0 1 0 280407427 16424960 3841 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30405/statm: 4010 3841 48 102 0 3905 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 16040

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.04
CPU user time (s): 4999.84
CPU system time (s): 0.202969
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 16460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.202969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10433
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= 9856

runsolver used 3.79042 second user time and 9.91649 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Sat May  5 00:29:34 UTC 2007

IDJOB= 456149
IDBENCH= 24615
IDSOLVER= 171
FILE ID= node55/456149-1178324974

PBS_JOBID= 5188729

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-d-0.02-s383740539.sat05-534.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456149-1178324974/picosat /tmp/evaluation/456149-1178324974/instance-456149-1178324974.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-456149-1178324974 -o ROOT/results/node55/solver-456149-1178324974 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456149-1178324974/picosat /tmp/evaluation/456149-1178324974/instance-456149-1178324974.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  84c61ea490109e11c1f7afe1d2e5d438

RANDOM SEED= 6212009

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1556004 kB
Buffers:         24456 kB
Cached:         370444 kB
SwapCached:       2492 kB
Active:          91060 kB
Inactive:       317192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1556004 kB
SwapTotal:     4192956 kB
SwapFree:      4184552 kB
Dirty:             680 kB
Writeback:           0 kB
Mapped:          19748 kB
Slab:            77736 kB
Committed_AS:  4420000 kB
PageTables:       1388 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 node55 on Sat May  5 01:52:58 UTC 2007