Trace number 1806362

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
kw_pre 2009-03-21? (TO) 1200.05 1200.61

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
MD5SUMe899c85929b7de69ebfb14f0dad93191
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.72874
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179701
Sum of the clauses size718198
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179399
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1806362-1242148443/watcher-1806362-1242148443 -o /tmp/evaluation-result-1806362-1242148443/solver-1806362-1242148443 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806362-1242148443.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.21 1.06 1.01 3/64 26290
/proc/meminfo: memFree=1682704/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=4424 CPUtime=0
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 465 0 0 0 0 0 0 0 19 0 1 0 242871734 4530176 441 1992294400 4194304 6416590 548682068912 18446744073709551615 4350748 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 1106 449 197 542 0 555 0

[startup+0.037121 s]
/proc/loadavg: 1.21 1.06 1.01 3/64 26290
/proc/meminfo: memFree=1682704/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=23072 CPUtime=0.02
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 4578 0 0 0 1 1 0 0 19 0 1 0 242871734 23625728 4554 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 5768 4561 205 542 0 5217 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 28428

[startup+0.102124 s]
/proc/loadavg: 1.21 1.06 1.01 3/64 26290
/proc/meminfo: memFree=1682704/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=55472 CPUtime=0.09
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 12907 0 0 0 4 5 0 0 19 0 1 0 242871734 56803328 12883 1992294400 4194304 6416590 548682068912 18446744073709551615 4312231 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 13868 12883 215 542 0 13317 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 60828

[startup+0.302143 s]
/proc/loadavg: 1.21 1.06 1.01 3/64 26290
/proc/meminfo: memFree=1682704/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=56924 CPUtime=0.29
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 13340 0 0 0 24 5 0 0 21 0 1 0 242871734 58290176 13316 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 14231 13316 215 542 0 13680 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 62280

[startup+0.702179 s]
/proc/loadavg: 1.21 1.06 1.01 3/64 26290
/proc/meminfo: memFree=1682704/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=59828 CPUtime=0.69
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 14205 0 0 0 63 6 0 0 24 0 1 0 242871734 61263872 14181 1992294400 4194304 6416590 548682068912 18446744073709551615 4921421 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 14957 14181 215 542 0 14406 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 65184

[startup+1.50125 s]
/proc/loadavg: 1.21 1.06 1.01 2/66 26292
/proc/meminfo: memFree=1623872/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=75060 CPUtime=1.49
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 18695 0 0 0 141 8 0 0 25 0 1 0 242871734 76861440 18141 1992294400 4194304 6416590 548682068912 18446744073709551615 4546117 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 18765 18141 226 542 0 18214 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 80416

[startup+3.10146 s]
/proc/loadavg: 1.19 1.06 1.01 2/66 26292
/proc/meminfo: memFree=1606656/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=77760 CPUtime=3.09
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 19691 0 0 0 281 28 0 0 25 0 1 0 242871734 79626240 18431 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 19440 18431 249 542 0 18889 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83116

[startup+6.30169 s]
/proc/loadavg: 1.19 1.06 1.01 2/66 26292
/proc/meminfo: memFree=1608960/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=77760 CPUtime=6.29
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 19703 0 0 0 532 97 0 0 25 0 1 0 242871734 79626240 18443 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 19440 18443 249 542 0 18889 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83116

[startup+12.7013 s]
/proc/loadavg: 1.16 1.05 1.01 2/66 26292
/proc/meminfo: memFree=1608896/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=77760 CPUtime=12.69
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 19744 0 0 0 1049 220 0 0 25 0 1 0 242871734 79626240 18484 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 19440 18484 250 542 0 18889 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 83116

[startup+25.5024 s]
/proc/loadavg: 1.14 1.05 1.01 2/66 26292
/proc/meminfo: memFree=1606976/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=79512 CPUtime=25.48
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 20297 0 0 0 2094 454 0 0 25 0 1 0 242871734 81420288 19037 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 19878 19037 253 542 0 19327 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 84868

[startup+51.1028 s]
/proc/loadavg: 1.09 1.05 1.01 2/66 26292
/proc/meminfo: memFree=1604864/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=81784 CPUtime=51.07
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 20833 0 0 0 4180 927 0 0 25 0 1 0 242871734 83746816 19573 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 20446 19573 254 542 0 19895 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 87140

[startup+102.306 s]
/proc/loadavg: 1.03 1.04 1.00 2/66 26292
/proc/meminfo: memFree=1588032/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=98932 CPUtime=102.25
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 25004 0 0 0 8385 1840 0 0 25 0 1 0 242871734 101306368 23744 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 24733 23744 254 542 0 24182 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 104288

[startup+162.303 s]
/proc/loadavg: 1.01 1.03 1.00 2/66 26292
/proc/meminfo: memFree=1564288/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=123996 CPUtime=162.23
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 30933 0 0 0 13335 2888 0 0 25 0 1 0 242871734 126971904 29673 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 30999 29673 254 542 0 30448 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 129352

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26292
/proc/meminfo: memFree=1540864/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=147740 CPUtime=222.19
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 36798 0 0 0 18313 3906 0 0 25 0 1 0 242871734 151285760 35538 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 36935 35538 254 542 0 36384 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 153096

[startup+282.303 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26292
/proc/meminfo: memFree=1509568/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=181112 CPUtime=282.17
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 44900 0 0 0 23345 4872 0 0 25 0 1 0 242871734 185458688 43640 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 45278 43640 254 542 0 44727 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 186468

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26292
/proc/meminfo: memFree=1481920/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=211156 CPUtime=342.13
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 53069 0 0 0 28380 5833 0 0 25 0 1 0 242871734 216223744 50257 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 52789 50258 254 542 0 52238 0
Current children cumulated CPU time (s) 342.13

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

/proc/26291/statm: 72072 68847 254 542 0 71521 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 293644

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1376384/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=326516 CPUtime=582.01
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 84140 0 0 0 48771 9430 0 0 25 0 1 0 242871734 334352384 76540 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 81629 76540 254 542 0 81078 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 331872

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1346624/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=356636 CPUtime=641.98
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 93218 0 0 0 53926 10272 0 0 25 0 1 0 242871734 365195264 83936 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 89159 83936 254 542 0 88608 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 361992

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1318400/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=387928 CPUtime=701.96
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 100291 0 0 0 59091 11105 0 0 25 0 1 0 242871734 397238272 91009 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 96982 91009 254 542 0 96431 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 393284

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1304192/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=403012 CPUtime=761.94
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 105768 0 0 0 64267 11927 0 0 25 0 1 0 242871734 412684288 94548 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 100753 94548 254 542 0 100202 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 408368

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1265216/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=443324 CPUtime=821.91
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 117660 0 0 0 69493 12698 0 0 25 0 1 0 242871734 453963776 104210 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 110831 104210 254 542 0 110280 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 448680

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1256640/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=454116 CPUtime=881.9
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 119836 0 0 0 74677 13513 0 0 25 0 1 0 242871734 465014784 106386 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 113529 106386 254 542 0 112978 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 459472

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1215616/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=497536 CPUtime=941.87
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 132670 0 0 0 79948 14239 0 0 25 0 1 0 242871734 509476864 116652 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 124384 116652 254 542 0 123833 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 502892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26292
/proc/meminfo: memFree=1199360/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=515456 CPUtime=1001.84
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 136719 0 0 0 85187 14997 0 0 25 0 1 0 242871734 527826944 120701 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 128864 120701 254 542 0 128313 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 520812

[startup+1062.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 26292
/proc/meminfo: memFree=1151808/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=577920 CPUtime=1061.81
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 151530 0 0 0 90529 15652 0 0 25 0 1 0 242871734 591790080 132556 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 144480 132556 254 542 0 143929 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 583276

[startup+1122.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/66 26292
/proc/meminfo: memFree=1146688/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=581448 CPUtime=1121.78
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 152805 0 0 0 95744 16434 0 0 25 0 1 0 242871734 595402752 133831 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 145362 133831 254 542 0 144811 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 586804

[startup+1182.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/66 26292
/proc/meminfo: memFree=1083520/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=648216 CPUtime=1181.76
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 168556 0 0 0 101090 17086 0 0 25 0 1 0 242871734 663773184 149582 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 162054 149582 254 542 0 161503 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 653572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.06 1.04 1.00 2/66 26292
/proc/meminfo: memFree=1096896/2055920 swapFree=4178888/4192956
[pid=26290] ppid=26288 vsize=5356 CPUtime=0
/proc/26290/stat : 26290 (kw_pre) S 26288 26290 26063 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242871734 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26290/statm: 1339 231 192 169 0 50 0
[pid=26291] ppid=26290 vsize=634720 CPUtime=1200.05
/proc/26291/stat : 26291 (kw_preprocessor) R 26290 26290 26063 0 -1 0 168593 0 0 0 102859 17146 0 0 25 0 1 0 242871734 649953280 146217 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/26291/statm: 158680 146217 254 542 0 158129 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 640076

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26290 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1028.59
CPU system time (s): 171.46
CPU usage (%): 99.9532
Max. virtual memory (cumulated for all children) (KiB): 653572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 5
involuntary context switches= 1

runsolver used 1.06684 second user time and 3.3095 second system time

The end

Launcher Data

Begin job on node55 at 2009-05-12 19:14:04
IDJOB=1806362
IDBENCH=24723
IDSOLVER=646
FILE ID=node55/1806362-1242148443
PBS_JOBID= 9289669
Free space on /tmp= 66252 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806362-1242148443/watcher-1806362-1242148443 -o /tmp/evaluation-result-1806362-1242148443/solver-1806362-1242148443 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806362-1242148443.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e899c85929b7de69ebfb14f0dad93191
RANDOM SEED=1767446393

node55.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.240
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		: 3000.240
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:       1683184 kB
Buffers:         56084 kB
Cached:         239736 kB
SwapCached:       7868 kB
Active:          81436 kB
Inactive:       224312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1683184 kB
SwapTotal:     4192956 kB
SwapFree:      4178888 kB
Dirty:            7840 kB
Writeback:           0 kB
Mapped:          15568 kB
Slab:            53100 kB
Committed_AS:   791652 kB
PageTables:       1364 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= 66252 MiB
End job on node55 at 2009-05-12 19:34:06