Trace number 456287

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 5001.91

General information on the benchmark

Namecrafted/Hard/contest05/counting-php/
harder-fphp-018-017.sat05-1231.reshuffled-07.cnf
MD5SUM0ce167d7a0126df2b5481aeca929a46c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark285.77
Satisfiable
(Un)Satisfiability was proved
Number of variables306
Number of clauses5067
Sum of the clauses size10404
Maximum clause length17
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25049
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518

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/node76/watcher-456287-1178333152 -o ROOT/results/node76/solver-456287-1178333152 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456287-1178333152/picosat /tmp/evaluation/456287-1178333152/instance-456287-1178333152.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: 1.83 1.94 1.88 3/69 3905
/proc/meminfo: memFree=1537696/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=568 CPUtime=0
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 70 0 0 0 0 0 0 0 19 0 1 0 281229732 581632 57 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 142 57 40 102 0 37 0

[startup+0.10539 s]
/proc/loadavg: 1.83 1.94 1.88 3/69 3905
/proc/meminfo: memFree=1537696/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=972 CPUtime=0.09
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 186 0 0 0 8 1 0 0 20 0 1 0 281229732 995328 171 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549521 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 243 171 48 102 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 972

[startup+0.201407 s]
/proc/loadavg: 1.83 1.94 1.88 3/69 3905
/proc/meminfo: memFree=1537696/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=1104 CPUtime=0.19
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 213 0 0 0 18 1 0 0 20 0 1 0 281229732 1130496 198 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 276 198 48 102 0 171 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1104

[startup+0.301427 s]
/proc/loadavg: 1.83 1.94 1.88 3/69 3905
/proc/meminfo: memFree=1537696/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=1236 CPUtime=0.29
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 238 0 0 0 28 1 0 0 21 0 1 0 281229732 1265664 223 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530083 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 309 223 48 102 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1236

[startup+0.701503 s]
/proc/loadavg: 1.83 1.94 1.88 3/69 3905
/proc/meminfo: memFree=1537696/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=1236 CPUtime=0.69
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 243 0 0 0 68 1 0 0 25 0 1 0 281229732 1265664 228 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 309 228 48 102 0 204 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1236

[startup+1.50166 s]
/proc/loadavg: 1.83 1.94 1.88 2/70 3906
/proc/meminfo: memFree=1536856/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=1368 CPUtime=1.49
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 278 0 0 0 148 1 0 0 25 0 1 0 281229732 1400832 263 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 342 263 48 102 0 237 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1368

[startup+3.10197 s]
/proc/loadavg: 1.83 1.94 1.88 2/70 3906
/proc/meminfo: memFree=1536344/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=1632 CPUtime=3.09
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 365 0 0 0 308 1 0 0 25 0 1 0 281229732 1671168 350 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 408 350 48 102 0 303 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1632

[startup+6.30159 s]
/proc/loadavg: 1.77 1.92 1.87 2/70 3906
/proc/meminfo: memFree=1535512/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=2424 CPUtime=6.29
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 547 0 0 0 628 1 0 0 25 0 1 0 281229732 2482176 532 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520121 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 606 532 48 102 0 501 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2424

[startup+12.7018 s]
/proc/loadavg: 1.71 1.91 1.87 2/70 3906
/proc/meminfo: memFree=1534944/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=2952 CPUtime=12.69
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 674 0 0 0 1267 2 0 0 25 0 1 0 281229732 3022848 659 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549525 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 738 659 48 102 0 633 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2952

[startup+25.5013 s]
/proc/loadavg: 1.55 1.86 1.85 2/70 3906
/proc/meminfo: memFree=1533984/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=3908 CPUtime=25.49
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 912 0 0 0 2547 2 0 0 25 0 1 0 281229732 4001792 897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529211 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 977 897 48 102 0 872 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3908

[startup+51.1013 s]
/proc/loadavg: 1.36 1.79 1.83 2/70 3906
/proc/meminfo: memFree=1533216/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=4628 CPUtime=51.07
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 1126 0 0 0 5105 2 0 0 25 0 1 0 281229732 4739072 1102 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 1157 1102 48 102 0 1052 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4628

[startup+102.301 s]
/proc/loadavg: 1.15 1.67 1.78 2/70 3906
/proc/meminfo: memFree=1531360/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=6388 CPUtime=102.26
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 1572 0 0 0 10224 2 0 0 25 0 1 0 281229732 6541312 1538 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 1597 1538 48 102 0 1492 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6388

[startup+162.302 s]
/proc/loadavg: 1.06 1.54 1.73 2/70 3906
/proc/meminfo: memFree=1530528/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=7152 CPUtime=162.23
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 1780 0 0 0 16221 2 0 0 25 0 1 0 281229732 7323648 1733 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 1788 1733 48 102 0 1683 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7152

[startup+222.304 s]
/proc/loadavg: 1.02 1.44 1.68 2/70 3906
/proc/meminfo: memFree=1529312/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=8396 CPUtime=222.22
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 2126 0 0 0 22219 3 0 0 25 0 1 0 281229732 8597504 2038 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530220 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 2099 2038 48 102 0 1994 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 8396

[startup+282.302 s]
/proc/loadavg: 1.00 1.36 1.64 2/70 3906
/proc/meminfo: memFree=1529248/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=8396 CPUtime=282.2
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 2132 0 0 0 28217 3 0 0 25 0 1 0 281229732 8597504 2044 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 2099 2044 48 102 0 1994 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 8396

[startup+342.302 s]
/proc/loadavg: 1.00 1.29 1.59 2/70 3906
/proc/meminfo: memFree=1528672/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=8872 CPUtime=342.17
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 2258 0 0 0 34214 3 0 0 25 0 1 0 281229732 9084928 2163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 2218 2163 48 102 0 2113 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8872

[startup+402.301 s]
/proc/loadavg: 1.00 1.23 1.55 2/70 3906
/proc/meminfo: memFree=1526816/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=10672 CPUtime=402.15
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 2727 0 0 0 40212 3 0 0 25 0 1 0 281229732 10928128 2613 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544827 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 2668 2613 48 102 0 2563 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 10672

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.52 2/70 3906
/proc/meminfo: memFree=1527072/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=10592 CPUtime=462.14
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 2948 0 0 0 46210 4 0 0 25 0 1 0 281229732 10846208 2593 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 2648 2593 48 102 0 2543 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 10592

[startup+522.302 s]
/proc/loadavg: 1.00 1.15 1.48 2/70 3906
/proc/meminfo: memFree=1526432/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=11292 CPUtime=522.11
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 3123 0 0 0 52207 4 0 0 25 0 1 0 281229732 11563008 2766 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 2823 2766 48 102 0 2718 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 11292

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.45 2/70 3906
/proc/meminfo: memFree=1524576/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=13192 CPUtime=582.09
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 3619 0 0 0 58204 5 0 0 25 0 1 0 281229732 13508608 3232 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 3298 3232 48 102 0 3193 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 13192

[startup+642.303 s]
/proc/loadavg: 1.00 1.10 1.42 2/70 3906
/proc/meminfo: memFree=1524512/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=13068 CPUtime=642.07
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 3619 0 0 0 64202 5 0 0 25 0 1 0 281229732 13381632 3212 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 3267 3212 48 102 0 3162 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 13068


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515424/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21684 CPUtime=4000.83
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8221 0 0 0 400067 16 0 0 25 0 1 0 281229732 22204416 5366 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5421 5366 48 102 0 5316 0
Current children cumulated CPU time (s) 4000.83
Current children cumulated vsize (KiB) 21684

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515488/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21672 CPUtime=4060.83
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8221 0 0 0 406066 17 0 0 25 0 1 0 281229732 22192128 5363 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5418 5363 48 102 0 5313 0
Current children cumulated CPU time (s) 4060.83
Current children cumulated vsize (KiB) 21672

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515680/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21564 CPUtime=4120.8
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8221 0 0 0 412063 17 0 0 25 0 1 0 281229732 22081536 5336 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5391 5336 48 102 0 5286 0
Current children cumulated CPU time (s) 4120.8
Current children cumulated vsize (KiB) 21564

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515680/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21552 CPUtime=4180.78
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8221 0 0 0 418061 17 0 0 25 0 1 0 281229732 22069248 5333 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5388 5333 48 102 0 5283 0
Current children cumulated CPU time (s) 4180.78
Current children cumulated vsize (KiB) 21552

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1514144/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23132 CPUtime=4240.76
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8697 0 0 0 424058 18 0 0 25 0 1 0 281229732 23687168 5709 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549452 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5783 5709 48 102 0 5678 0
Current children cumulated CPU time (s) 4240.76
Current children cumulated vsize (KiB) 23132

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1514144/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23028 CPUtime=4300.74
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8730 0 0 0 430056 18 0 0 25 0 1 0 281229732 23580672 5702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5757 5702 48 102 0 5652 0
Current children cumulated CPU time (s) 4300.74
Current children cumulated vsize (KiB) 23028

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515872/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21308 CPUtime=4360.72
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8730 0 0 0 436054 18 0 0 25 0 1 0 281229732 21819392 5272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5327 5272 48 102 0 5222 0
Current children cumulated CPU time (s) 4360.72
Current children cumulated vsize (KiB) 21308

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515424/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21836 CPUtime=4420.69
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 8994 0 0 0 442051 18 0 0 25 0 1 0 281229732 22360064 5396 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5459 5396 48 102 0 5354 0
Current children cumulated CPU time (s) 4420.69
Current children cumulated vsize (KiB) 21836

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4106
/proc/meminfo: memFree=1515424/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21836 CPUtime=4480.67
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9138 0 0 0 448049 18 0 0 25 0 1 0 281229732 22360064 5400 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5459 5400 48 102 0 5354 0
Current children cumulated CPU time (s) 4480.67
Current children cumulated vsize (KiB) 21836

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 4262
/proc/meminfo: memFree=1514024/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21836 CPUtime=4540.6
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9138 0 0 0 454041 19 0 0 25 0 1 0 281229732 22360064 5400 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5459 5400 48 102 0 5354 0
Current children cumulated CPU time (s) 4540.6
Current children cumulated vsize (KiB) 21836

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1515296/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=21836 CPUtime=4600.56
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9173 0 0 0 460037 19 0 0 25 0 1 0 281229732 22360064 5400 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5459 5400 48 102 0 5354 0
Current children cumulated CPU time (s) 4600.56
Current children cumulated vsize (KiB) 21836

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1514080/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23056 CPUtime=4660.54
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9547 0 0 0 466034 20 0 0 25 0 1 0 281229732 23609344 5705 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5764 5705 48 102 0 5659 0
Current children cumulated CPU time (s) 4660.54
Current children cumulated vsize (KiB) 23056

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1513184/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23952 CPUtime=4720.52
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9820 0 0 0 472032 20 0 0 25 0 1 0 281229732 24526848 5905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5988 5905 48 102 0 5883 0
Current children cumulated CPU time (s) 4720.52
Current children cumulated vsize (KiB) 23952

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1513184/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23944 CPUtime=4780.5
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9995 0 0 0 478030 20 0 0 25 0 1 0 281229732 24518656 5905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5986 5905 48 102 0 5881 0
Current children cumulated CPU time (s) 4780.5
Current children cumulated vsize (KiB) 23944

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1513184/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23912 CPUtime=4840.49
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9995 0 0 0 484028 21 0 0 25 0 1 0 281229732 24485888 5905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5978 5905 48 102 0 5873 0
Current children cumulated CPU time (s) 4840.49
Current children cumulated vsize (KiB) 23912

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1513184/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23904 CPUtime=4900.46
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9995 0 0 0 490025 21 0 0 25 0 1 0 281229732 24477696 5905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5976 5905 48 102 0 5871 0
Current children cumulated CPU time (s) 4900.46
Current children cumulated vsize (KiB) 23904

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1513504/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23872 CPUtime=4960.44
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9995 0 0 0 496023 21 0 0 25 0 1 0 281229732 24444928 5905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5968 5905 48 102 0 5863 0
Current children cumulated CPU time (s) 4960.44
Current children cumulated vsize (KiB) 23872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 4304
/proc/meminfo: memFree=1513504/2055888 swapFree=4087212/4096564
[pid=3905] ppid=3903 vsize=23844 CPUtime=5000.03
/proc/3905/stat : 3905 (picosat) R 3903 3905 3805 0 -1 4194304 9995 0 0 0 499982 21 0 0 25 0 1 0 281229732 24416256 5905 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3905/statm: 5961 5905 48 102 0 5856 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 23844

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): 5001.91
CPU time (s): 5000.04
CPU user time (s): 4999.82
CPU system time (s): 0.219966
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 24092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.219966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9995
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= 4594

runsolver used 4.51031 second user time and 9.24659 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Sat May  5 02:45:52 UTC 2007

IDJOB= 456287
IDBENCH= 24661
IDSOLVER= 171
FILE ID= node76/456287-1178333152

PBS_JOBID= 5188786

Free space on /tmp= 66651 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/counting-php/harder-fphp-018-017.sat05-1231.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456287-1178333152/picosat /tmp/evaluation/456287-1178333152/instance-456287-1178333152.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-456287-1178333152 -o ROOT/results/node76/solver-456287-1178333152 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456287-1178333152/picosat /tmp/evaluation/456287-1178333152/instance-456287-1178333152.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0ce167d7a0126df2b5481aeca929a46c

RANDOM SEED= 782945860

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1538104 kB
Buffers:         35576 kB
Cached:         385352 kB
SwapCached:       3052 kB
Active:         142720 kB
Inactive:       288224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1538104 kB
SwapTotal:     4096564 kB
SwapFree:      4087212 kB
Dirty:             524 kB
Writeback:           0 kB
Mapped:          15836 kB
Slab:            73256 kB
Committed_AS:  5719800 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66651 MiB

End job on node76 on Sat May  5 04:09:16 UTC 2007