Trace number 456188

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) 5000.06 5001.91

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-048BitPrimes-0.sat05-503.reshuffled-07.cnf
MD5SUM5a3ae9766db0de00fa37fabacaa34827
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 variables4703
Number of clauses45358
Sum of the clauses size203370
Maximum clause length5
Minimum clause length1
Number of clauses of size 1146
Number of clauses of size 24604
Number of clauses of size 34512
Number of clauses of size 40
Number of clauses of size 536096
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/node46/watcher-456188-1178327356 -o ROOT/results/node46/solver-456188-1178327356 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456188-1178327356/picosat /tmp/evaluation/456188-1178327356/instance-456188-1178327356.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: 1.84 1.97 1.90 2/78 9109
/proc/meminfo: memFree=1543808/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=1080 CPUtime=0
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 187418661 1105920 164 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 270 164 40 102 0 165 0

[startup+0.0235381 s]
/proc/loadavg: 1.84 1.97 1.90 2/78 9109
/proc/meminfo: memFree=1543808/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=1080 CPUtime=0.02
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 178 0 0 0 1 1 0 0 18 0 1 0 187418661 1105920 164 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 270 164 40 102 0 165 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1080

[startup+0.101552 s]
/proc/loadavg: 1.84 1.97 1.90 2/78 9109
/proc/meminfo: memFree=1543808/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=1344 CPUtime=0.09
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 241 0 0 0 5 4 0 0 18 0 1 0 187418661 1376256 227 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 336 227 40 102 0 231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.301587 s]
/proc/loadavg: 1.84 1.97 1.90 2/78 9109
/proc/meminfo: memFree=1543808/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=2024 CPUtime=0.29
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 401 0 0 0 13 16 0 0 19 0 1 0 187418661 2072576 387 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 506 387 40 102 0 401 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.702662 s]
/proc/loadavg: 1.84 1.97 1.90 2/78 9109
/proc/meminfo: memFree=1543808/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=3092 CPUtime=0.69
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 642 0 0 0 40 29 0 0 23 0 1 0 187418661 3166208 626 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522761 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 773 626 42 102 0 668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3092

[startup+1.50181 s]
/proc/loadavg: 1.84 1.97 1.90 2/79 9110
/proc/meminfo: memFree=1541368/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=3224 CPUtime=1.49
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 686 0 0 0 120 29 0 0 25 0 1 0 187418661 3301376 670 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 806 670 42 102 0 701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3224

[startup+3.10111 s]
/proc/loadavg: 1.77 1.95 1.89 2/79 9110
/proc/meminfo: memFree=1540984/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=3620 CPUtime=3.09
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 780 0 0 0 280 29 0 0 25 0 1 0 187418661 3706880 764 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 905 764 42 102 0 800 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3620

[startup+6.3017 s]
/proc/loadavg: 1.77 1.95 1.89 2/79 9110
/proc/meminfo: memFree=1540088/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=4412 CPUtime=6.29
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 976 0 0 0 600 29 0 0 25 0 1 0 187418661 4517888 960 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1103 960 42 102 0 998 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4412

[startup+12.7019 s]
/proc/loadavg: 1.65 1.92 1.88 2/79 9110
/proc/meminfo: memFree=1539136/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=5128 CPUtime=12.68
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1166 0 0 0 1239 29 0 0 25 0 1 0 187418661 5251072 1148 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1282 1148 48 102 0 1177 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5128

[startup+25.5013 s]
/proc/loadavg: 1.55 1.89 1.87 2/79 9110
/proc/meminfo: memFree=1538816/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=5392 CPUtime=25.48
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1254 0 0 0 2519 29 0 0 25 0 1 0 187418661 5521408 1236 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1348 1236 48 102 0 1243 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5392

[startup+51.102 s]
/proc/loadavg: 1.36 1.82 1.85 2/79 9110
/proc/meminfo: memFree=1538560/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=5656 CPUtime=51.08
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1329 0 0 0 5078 30 0 0 25 0 1 0 187418661 5791744 1311 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529119 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1414 1311 48 102 0 1309 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5656

[startup+102.305 s]
/proc/loadavg: 1.14 1.68 1.80 2/79 9110
/proc/meminfo: memFree=1537856/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=6492 CPUtime=102.26
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1517 0 0 0 10196 30 0 0 25 0 1 0 187418661 6647808 1499 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529440 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1623 1499 48 102 0 1518 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6492

[startup+162.302 s]
/proc/loadavg: 1.05 1.55 1.75 2/79 9110
/proc/meminfo: memFree=1536960/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=7600 CPUtime=162.24
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1806 0 0 0 16193 31 0 0 25 0 1 0 187418661 7782400 1788 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1900 1788 48 102 0 1795 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7600

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.70 2/79 9110
/proc/meminfo: memFree=1536704/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=7596 CPUtime=222.22
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1811 0 0 0 22191 31 0 0 25 0 1 0 187418661 7778304 1793 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 1899 1793 48 102 0 1794 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 7596

[startup+282.302 s]
/proc/loadavg: 1.00 1.37 1.65 2/79 9110
/proc/meminfo: memFree=1536192/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=8340 CPUtime=282.19
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 1941 0 0 0 28188 31 0 0 25 0 1 0 187418661 8540160 1923 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2085 1923 48 102 0 1980 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8340

[startup+342.302 s]
/proc/loadavg: 1.00 1.29 1.61 2/79 9110
/proc/meminfo: memFree=1535488/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=8972 CPUtime=342.18
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 2106 0 0 0 34186 32 0 0 25 0 1 0 187418661 9187328 2088 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2243 2088 48 102 0 2138 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 8972

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.57 2/79 9110
/proc/meminfo: memFree=1534976/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=9436 CPUtime=402.15
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 2227 0 0 0 40183 32 0 0 25 0 1 0 187418661 9662464 2209 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2359 2209 48 102 0 2254 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 9436

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.53 2/79 9110
/proc/meminfo: memFree=1534720/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=9696 CPUtime=462.13
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 2329 0 0 0 46181 32 0 0 25 0 1 0 187418661 9928704 2245 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2424 2245 48 102 0 2319 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 9696

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.49 2/79 9110
/proc/meminfo: memFree=1534208/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=10224 CPUtime=522.11
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 2558 0 0 0 52178 33 0 0 25 0 1 0 187418661 10469376 2369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2556 2369 48 102 0 2451 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 10224

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.46 2/79 9110
/proc/meminfo: memFree=1534208/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=10224 CPUtime=582.09
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 2640 0 0 0 58176 33 0 0 25 0 1 0 187418661 10469376 2377 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2556 2377 48 102 0 2451 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 10224

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.43 2/79 9110
/proc/meminfo: memFree=1533568/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=10884 CPUtime=642.08
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 2865 0 0 0 64174 34 0 0 25 0 1 0 187418661 11145216 2526 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 2721 2526 48 102 0 2616 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 10884


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9818
/proc/meminfo: memFree=1467712/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4060.76
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8186 0 0 0 406017 59 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4060.76
Current children cumulated vsize (KiB) 20496

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9818
/proc/meminfo: memFree=1467712/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4120.74
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8186 0 0 0 412014 60 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4120.74
Current children cumulated vsize (KiB) 20496

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9818
/proc/meminfo: memFree=1467712/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4180.72
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8186 0 0 0 418012 60 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4180.72
Current children cumulated vsize (KiB) 20496

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9818
/proc/meminfo: memFree=1467712/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4240.7
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8265 0 0 0 424009 61 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4240.7
Current children cumulated vsize (KiB) 20496

[startup+4302.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 9818
/proc/meminfo: memFree=1467712/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4300.68
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8265 0 0 0 430007 61 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4300.68
Current children cumulated vsize (KiB) 20496

[startup+4362.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/79 9818
/proc/meminfo: memFree=1467712/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4360.65
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8344 0 0 0 436004 61 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4360.65
Current children cumulated vsize (KiB) 20496

[startup+4422.3 s]
/proc/loadavg: 1.16 1.05 1.01 2/79 9818
/proc/meminfo: memFree=1467776/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=20496 CPUtime=4420.64
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8344 0 0 0 442002 62 0 0 25 0 1 0 187418661 20987904 4968 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5124 4968 48 102 0 5019 0
Current children cumulated CPU time (s) 4420.64
Current children cumulated vsize (KiB) 20496

[startup+4482.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21420 CPUtime=4480.62
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8636 0 0 0 447999 63 0 0 25 0 1 0 187418661 21934080 5181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5355 5181 48 102 0 5250 0
Current children cumulated CPU time (s) 4480.62
Current children cumulated vsize (KiB) 21420

[startup+4542.3 s]
/proc/loadavg: 1.20 1.09 1.02 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21420 CPUtime=4540.6
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8636 0 0 0 453997 63 0 0 25 0 1 0 187418661 21934080 5181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5355 5181 48 102 0 5250 0
Current children cumulated CPU time (s) 4540.6
Current children cumulated vsize (KiB) 21420

[startup+4602.3 s]
/proc/loadavg: 1.12 1.09 1.02 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21420 CPUtime=4600.58
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8636 0 0 0 459995 63 0 0 25 0 1 0 187418661 21934080 5181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5355 5181 48 102 0 5250 0
Current children cumulated CPU time (s) 4600.58
Current children cumulated vsize (KiB) 21420

[startup+4662.3 s]
/proc/loadavg: 1.09 1.08 1.02 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=4660.56
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8727 0 0 0 465992 64 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 4660.56
Current children cumulated vsize (KiB) 21364

[startup+4722.31 s]
/proc/loadavg: 1.03 1.07 1.01 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=4720.54
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8727 0 0 0 471990 64 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 4720.54
Current children cumulated vsize (KiB) 21364

[startup+4782.3 s]
/proc/loadavg: 1.01 1.05 1.01 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=4780.52
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8810 0 0 0 477987 65 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 4780.52
Current children cumulated vsize (KiB) 21364

[startup+4842.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=4840.5
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8810 0 0 0 483985 65 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523533 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 4840.5
Current children cumulated vsize (KiB) 21364

[startup+4902.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 9818
/proc/meminfo: memFree=1466944/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=4900.48
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8810 0 0 0 489982 66 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 4900.48
Current children cumulated vsize (KiB) 21364

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 9818
/proc/meminfo: memFree=1467008/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=4960.45
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8893 0 0 0 495979 66 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 4960.45
Current children cumulated vsize (KiB) 21364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 9818
/proc/meminfo: memFree=1467008/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=5000.04
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8893 0 0 0 499938 66 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 21364

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 9818
/proc/meminfo: memFree=1467008/2055920 swapFree=4159456/4192956
[pid=9109] ppid=9107 vsize=21364 CPUtime=5000.04
/proc/9109/stat : 9109 (picosat) R 9107 9109 7777 0 -1 4194304 8893 0 0 0 499938 66 0 0 25 0 1 0 187418661 21876736 5189 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9109/statm: 5341 5189 48 102 0 5236 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 21364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.06
CPU user time (s): 4999.39
CPU system time (s): 0.672897
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 21736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.39
system time used= 0.672897
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8893
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= 13975

runsolver used 4.55731 second user time and 12.1891 second system time

The end



Launcher Data (download as text)




Begin job on node46 on Sat May  5 01:09:17 UTC 2007

IDJOB= 456188
IDBENCH= 24628
IDSOLVER= 171
FILE ID= node46/456188-1178327356

PBS_JOBID= 5188736

Free space on /tmp= 66219 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/Composite-048BitPrimes-0.sat05-503.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456188-1178327356/picosat /tmp/evaluation/456188-1178327356/instance-456188-1178327356.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-456188-1178327356 -o ROOT/results/node46/solver-456188-1178327356 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456188-1178327356/picosat /tmp/evaluation/456188-1178327356/instance-456188-1178327356.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5a3ae9766db0de00fa37fabacaa34827

RANDOM SEED= 992701655

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1544280 kB
Buffers:         44896 kB
Cached:         337804 kB
SwapCached:       3404 kB
Active:         190508 kB
Inactive:       234944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1544280 kB
SwapTotal:     4192956 kB
SwapFree:      4159456 kB
Dirty:            1624 kB
Writeback:           0 kB
Mapped:          50244 kB
Slab:            71548 kB
Committed_AS:  5160160 kB
PageTables:       2040 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= 66219 MiB

End job on node46 on Sat May  5 02:32:41 UTC 2007