Trace number 456368

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) 5000.09 5001.61

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact64_3.sat05-450.reshuffled-07.cnf
MD5SUMa4a7c528ede134442a2d3ba0a444cdbb
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3261.29
Satisfiable
(Un)Satisfiability was proved
Number of variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
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/node2/watcher-456368-1178337718 -o ROOT/results/node2/solver-456368-1178337718 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456368-1178337718/picosat /tmp/evaluation/456368-1178337718/instance-456368-1178337718.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: 0.85 0.97 0.99 2/77 23536
/proc/meminfo: memFree=1852400/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=884 CPUtime=0
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 309809584 905216 119 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 221 119 40 102 0 116 0

[startup+0.049569 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 23536
/proc/meminfo: memFree=1852400/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=884 CPUtime=0.04
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 156 0 0 0 2 2 0 0 18 0 1 0 309809584 905216 143 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 221 143 40 102 0 116 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 884

[startup+0.101575 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 23536
/proc/meminfo: memFree=1852400/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=1168 CPUtime=0.09
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 198 0 0 0 4 5 0 0 18 0 1 0 309809584 1196032 185 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 292 185 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.301595 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 23536
/proc/meminfo: memFree=1852400/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=1696 CPUtime=0.29
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 324 0 0 0 17 12 0 0 19 0 1 0 309809584 1736704 311 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 424 311 42 102 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1696

[startup+0.701636 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 23536
/proc/meminfo: memFree=1852400/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=1968 CPUtime=0.69
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 411 0 0 0 57 12 0 0 24 0 1 0 309809584 2015232 396 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 492 396 48 102 0 387 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1968

[startup+1.50172 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1850792/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=2364 CPUtime=1.49
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 504 0 0 0 137 12 0 0 25 0 1 0 309809584 2420736 489 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530745 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 591 489 48 102 0 486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2364

[startup+3.10189 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1850152/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=2760 CPUtime=3.09
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 625 0 0 0 297 12 0 0 25 0 1 0 309809584 2826240 610 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549588 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 690 610 48 102 0 585 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2760

[startup+6.30122 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1849896/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=2760 CPUtime=6.29
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 625 0 0 0 617 12 0 0 25 0 1 0 309809584 2826240 610 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 690 610 48 102 0 585 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2760

[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1849896/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=2884 CPUtime=12.69
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 636 0 0 0 1257 12 0 0 25 0 1 0 309809584 2953216 621 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 721 621 48 102 0 616 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2884

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1849576/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=3136 CPUtime=25.49
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 702 0 0 0 2537 12 0 0 25 0 1 0 309809584 3211264 687 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 784 687 48 102 0 679 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3136

[startup+51.1019 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1848808/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=3888 CPUtime=51.07
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 903 0 0 0 5095 12 0 0 25 0 1 0 309809584 3981312 888 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530693 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 972 888 48 102 0 867 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3888

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1848168/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=4544 CPUtime=102.27
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1048 0 0 0 10214 13 0 0 25 0 1 0 309809584 4653056 1033 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1136 1033 48 102 0 1031 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4544

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 23537
/proc/meminfo: memFree=1847656/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=5024 CPUtime=162.24
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1162 0 0 0 16211 13 0 0 25 0 1 0 309809584 5144576 1147 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1256 1147 48 102 0 1151 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5024

[startup+222.302 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1847016/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=5672 CPUtime=222.23
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1316 0 0 0 22209 14 0 0 25 0 1 0 309809584 5808128 1301 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1418 1301 48 102 0 1313 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5672

[startup+282.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1846440/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=6400 CPUtime=282.21
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1509 0 0 0 28207 14 0 0 25 0 1 0 309809584 6553600 1494 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529900 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1600 1494 48 102 0 1495 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6400

[startup+342.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1846248/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=6400 CPUtime=342.19
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1512 0 0 0 34205 14 0 0 25 0 1 0 309809584 6553600 1497 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1600 1497 48 102 0 1495 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 6400

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1845416/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=7248 CPUtime=402.18
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1727 0 0 0 40203 15 0 0 25 0 1 0 309809584 7421952 1712 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1812 1712 48 102 0 1707 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7248

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1845288/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=7428 CPUtime=462.16
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1776 0 0 0 46200 16 0 0 25 0 1 0 309809584 7606272 1761 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530094 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1857 1761 48 102 0 1752 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 7428

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1845224/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=7428 CPUtime=522.14
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1780 0 0 0 52198 16 0 0 25 0 1 0 309809584 7606272 1765 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1857 1765 48 102 0 1752 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 7428

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1845224/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=7428 CPUtime=582.12
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1783 0 0 0 58196 16 0 0 25 0 1 0 309809584 7606272 1768 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1857 1768 48 102 0 1752 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 7428

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 23537
/proc/meminfo: memFree=1845096/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=7576 CPUtime=642.11
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 1825 0 0 0 64194 17 0 0 25 0 1 0 309809584 7757824 1810 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 1894 1810 48 102 0 1789 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 7576


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1838824/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=13300 CPUtime=4001.05
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7405 0 0 0 400058 47 0 0 25 0 1 0 309809584 13619200 3187 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3325 3187 48 102 0 3220 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 13300

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1838888/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=13300 CPUtime=4061.03
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7463 0 0 0 406056 47 0 0 25 0 1 0 309809584 13619200 3187 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3325 3187 48 102 0 3220 0
Current children cumulated CPU time (s) 4061.03
Current children cumulated vsize (KiB) 13300

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1838888/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=13300 CPUtime=4121.01
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7521 0 0 0 412053 48 0 0 25 0 1 0 309809584 13619200 3187 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3325 3187 48 102 0 3220 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 13300

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1838760/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=13300 CPUtime=4181
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7637 0 0 0 418052 48 0 0 25 0 1 0 309809584 13619200 3187 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3325 3187 48 102 0 3220 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 13300

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837928/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4240.98
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7896 0 0 0 424049 49 0 0 25 0 1 0 309809584 14430208 3388 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3388 48 102 0 3418 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 14092

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837992/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4300.96
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7954 0 0 0 430047 49 0 0 25 0 1 0 309809584 14430208 3388 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3388 48 102 0 3418 0
Current children cumulated CPU time (s) 4300.96
Current children cumulated vsize (KiB) 14092

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837992/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4360.95
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 7955 0 0 0 436045 50 0 0 25 0 1 0 309809584 14430208 3389 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3389 48 102 0 3418 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 14092

[startup+4422.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 23737
/proc/meminfo: memFree=1837992/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4420.92
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8021 0 0 0 442042 50 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4420.92
Current children cumulated vsize (KiB) 14092

[startup+4482.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 23737
/proc/meminfo: memFree=1837928/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4480.91
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8082 0 0 0 448040 51 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4480.91
Current children cumulated vsize (KiB) 14092

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837928/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4540.89
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8143 0 0 0 454038 51 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4540.89
Current children cumulated vsize (KiB) 14092

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837864/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4600.88
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8204 0 0 0 460036 52 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4600.88
Current children cumulated vsize (KiB) 14092

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837864/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4660.86
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8265 0 0 0 466034 52 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4660.86
Current children cumulated vsize (KiB) 14092

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837800/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4720.85
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8326 0 0 0 472032 53 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 14092

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837800/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4780.83
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8387 0 0 0 478030 53 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 14092

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837736/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4840.81
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8448 0 0 0 484028 53 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4840.81
Current children cumulated vsize (KiB) 14092

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837736/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4900.8
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8509 0 0 0 490026 54 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 14092

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23737
/proc/meminfo: memFree=1837800/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=4960.77
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8509 0 0 0 496023 54 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 4960.77
Current children cumulated vsize (KiB) 14092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23737
/proc/meminfo: memFree=1837864/2055920 swapFree=4148884/4192956
[pid=23536] ppid=23534 vsize=14092 CPUtime=5000.08
/proc/23536/stat : 23536 (picosat) R 23534 23536 23460 0 -1 4194304 8570 0 0 0 499953 55 0 0 25 0 1 0 309809584 14430208 3394 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23536/statm: 3523 3394 48 102 0 3418 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 14092

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): 5001.61
CPU time (s): 5000.09
CPU user time (s): 4999.53
CPU system time (s): 0.554915
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 14336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.53
system time used= 0.554915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8570
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= 8881

runsolver used 4.04938 second user time and 10.4624 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sat May  5 04:01:58 UTC 2007

IDJOB= 456368
IDBENCH= 24688
IDSOLVER= 171
FILE ID= node2/456368-1178337718

PBS_JOBID= 5188596

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact64_3.sat05-450.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456368-1178337718/picosat /tmp/evaluation/456368-1178337718/instance-456368-1178337718.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-456368-1178337718 -o ROOT/results/node2/solver-456368-1178337718 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456368-1178337718/picosat /tmp/evaluation/456368-1178337718/instance-456368-1178337718.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a4a7c528ede134442a2d3ba0a444cdbb

RANDOM SEED= 119685789

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1852872 kB
Buffers:         30716 kB
Cached:          85372 kB
SwapCached:      12296 kB
Active:          86232 kB
Inactive:        52740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1852872 kB
SwapTotal:     4192956 kB
SwapFree:      4148884 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          29792 kB
Slab:            49528 kB
Committed_AS: 11624904 kB
PageTables:       1860 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= 66563 MiB

End job on node2 on Sat May  5 05:25:22 UTC 2007