Trace number 1731348

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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.1 1200.71

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.219
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
699.95/700.36	HOME/hydrasat-multi.sh: line 48: 12480 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.95/700.36	c Trying configuration 2

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-1731348-1240769489/watcher-1731348-1240769489 -o /tmp/evaluation-result-1731348-1240769489/solver-1731348-1240769489 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1731348-1240769489.cnf 1800 843494364 

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
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: 1.00 1.00 1.08 3/65 12479
/proc/meminfo: memFree=1846136/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=1452 CPUtime=0
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 165 0 0 0 0 0 0 0 19 0 1 0 104978192 1486848 147 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 363 147 116 317 0 43 0

[startup+0.086965 s]
/proc/loadavg: 1.00 1.00 1.08 3/65 12479
/proc/meminfo: memFree=1846136/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=2420 CPUtime=0.08
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 424 0 0 0 8 0 0 0 19 0 1 0 104978192 2478080 405 1992294400 134512640 135813592 4294956160 18446744073709551615 134592458 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 605 405 149 317 0 285 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7780

[startup+0.101967 s]
/proc/loadavg: 1.00 1.00 1.08 3/65 12479
/proc/meminfo: memFree=1846136/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=2420 CPUtime=0.09
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 426 0 0 0 9 0 0 0 19 0 1 0 104978192 2478080 407 1992294400 134512640 135813592 4294956160 18446744073709551615 134591959 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 605 407 149 317 0 285 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7780

[startup+0.302003 s]
/proc/loadavg: 1.00 1.00 1.08 3/65 12479
/proc/meminfo: memFree=1846136/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=2548 CPUtime=0.29
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 450 0 0 0 29 0 0 0 21 0 1 0 104978192 2609152 431 1992294400 134512640 135813592 4294956160 18446744073709551615 134592479 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 637 431 149 317 0 317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7908

[startup+0.701078 s]
/proc/loadavg: 1.00 1.00 1.08 3/65 12479
/proc/meminfo: memFree=1846136/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=2548 CPUtime=0.69
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 478 0 0 0 69 0 0 0 25 0 1 0 104978192 2609152 459 1992294400 134512640 135813592 4294956160 18446744073709551615 134662603 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 637 459 149 317 0 317 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7908

[startup+1.50223 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 12481
/proc/meminfo: memFree=1844512/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=2816 CPUtime=1.49
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 532 0 0 0 149 0 0 0 25 0 1 0 104978192 2883584 513 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 704 513 149 317 0 384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8176

[startup+3.10153 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 12481
/proc/meminfo: memFree=1843936/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=3612 CPUtime=3.09
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 721 0 0 0 309 0 0 0 25 0 1 0 104978192 3698688 702 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 903 702 149 317 0 583 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8972

[startup+6.30212 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 12481
/proc/meminfo: memFree=1842216/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=5240 CPUtime=6.28
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 1100 0 0 0 628 0 0 0 25 0 1 0 104978192 5365760 1081 1992294400 134512640 135813592 4294956160 18446744073709551615 134665845 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 1310 1081 149 317 0 990 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10600

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 12481
/proc/meminfo: memFree=1839528/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=7800 CPUtime=12.68
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 1695 0 0 0 1267 1 0 0 25 0 1 0 104978192 7987200 1676 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 1950 1676 149 317 0 1630 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13160

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 12481
/proc/meminfo: memFree=1839016/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=8308 CPUtime=25.47
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 1823 0 0 0 2546 1 0 0 25 0 1 0 104978192 8507392 1804 1992294400 134512640 135813592 4294956160 18446744073709551615 134665957 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 2077 1804 149 317 0 1757 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 13668

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 12481
/proc/meminfo: memFree=1836456/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=11148 CPUtime=51.06
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 2493 0 0 0 5104 2 0 0 25 0 1 0 104978192 11415552 2441 1992294400 134512640 135813592 4294956160 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 2787 2441 149 317 0 2467 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 16508

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.07 2/67 12481
/proc/meminfo: memFree=1829416/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=19372 CPUtime=102.24
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 4350 0 0 0 10220 4 0 0 25 0 1 0 104978192 19836928 4195 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 4843 4195 149 317 0 4523 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 24732

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/67 12481
/proc/meminfo: memFree=1823784/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=24856 CPUtime=162.21
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 5736 0 0 0 16215 6 0 0 25 0 1 0 104978192 25452544 5581 1992294400 134512640 135813592 4294956160 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 6214 5581 149 317 0 5894 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 30216

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/67 12481
/proc/meminfo: memFree=1822120/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=26868 CPUtime=222.18
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 6231 0 0 0 22212 6 0 0 25 0 1 0 104978192 27512832 5944 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 6717 5944 149 317 0 6397 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 32228

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/67 12481
/proc/meminfo: memFree=1821864/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=27360 CPUtime=282.15
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 6342 0 0 0 28208 7 0 0 25 0 1 0 104978192 28016640 6055 1992294400 134512640 135813592 4294956160 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 6840 6055 149 317 0 6520 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 32720

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/67 12481
/proc/meminfo: memFree=1821608/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=27716 CPUtime=342.12
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 6412 0 0 0 34205 7 0 0 25 0 1 0 104978192 28381184 6125 1992294400 134512640 135813592 4294956160 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 6929 6125 149 317 0 6609 0

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

/proc/12480/statm: 8457 7287 149 317 0 8137 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 39188

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/67 12481
/proc/meminfo: memFree=1814952/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5360 CPUtime=0
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 104978192 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1340 239 197 169 0 51 0
[pid=12480] ppid=12479 vsize=35484 CPUtime=641.98
/proc/12480/stat : 12480 (hydrasat_cache4) R 12479 12479 12142 0 -1 4194304 8321 0 0 0 64190 8 0 0 25 0 1 0 104978192 36335616 7743 1992294400 134512640 135813592 4294956160 18446744073709551615 134665972 0 0 4096 1 0 0 0 17 0 0 0
/proc/12480/statm: 8871 7743 149 317 0 8551 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 40844

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.01 2/67 12482
/proc/meminfo: memFree=1810792/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=2680 CPUtime=1.92
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 481 0 0 0 192 0 0 0 25 0 1 0 105048229 2744320 463 1992294400 134512640 135995732 4294956016 18446744073709551615 134841700 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 670 463 171 362 0 305 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 8044

[startup+762.306 s]
/proc/loadavg: 1.03 1.01 1.01 2/67 12482
/proc/meminfo: memFree=1798888/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=15588 CPUtime=61.89
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 3619 0 0 0 6187 2 0 0 25 0 1 0 105048229 15962112 3503 1992294400 134512640 135995732 4294956016 18446744073709551615 134808081 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 3897 3503 171 362 0 3532 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 20952

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.01 2/67 12482
/proc/meminfo: memFree=1793256/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=21508 CPUtime=121.86
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 5060 0 0 0 12182 4 0 0 25 0 1 0 105048229 22024192 4944 1992294400 134512640 135995732 4294956016 18446744073709551615 134807853 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 5377 4944 171 362 0 5012 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 26872

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1788328/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=27092 CPUtime=181.83
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 6417 0 0 0 18178 5 0 0 25 0 1 0 105048229 27742208 6172 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 6773 6172 171 362 0 6408 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 32456

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1784168/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=31480 CPUtime=241.8
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 7455 0 0 0 24174 6 0 0 25 0 1 0 105048229 32235520 7210 1992294400 134512640 135995732 4294956016 18446744073709551615 134808084 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 7870 7210 171 362 0 7505 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 36844

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1780520/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=35000 CPUtime=301.77
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 8337 0 0 0 30169 8 0 0 25 0 1 0 105048229 35840000 8092 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 8750 8092 171 362 0 8385 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 40364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1777320/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=38376 CPUtime=361.75
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 9259 0 0 0 36166 9 0 0 25 0 1 0 105048229 39297024 8904 1992294400 134512640 135995732 4294956016 18446744073709551615 134807915 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 9594 8904 171 362 0 9229 0
Current children cumulated CPU time (s) 1061.77
Current children cumulated vsize (KiB) 43740

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1773736/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=42304 CPUtime=421.72
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 10157 0 0 0 42162 10 0 0 25 0 1 0 105048229 43319296 9802 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 10576 9802 171 362 0 10211 0
Current children cumulated CPU time (s) 1121.74
Current children cumulated vsize (KiB) 47668

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1771112/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=44672 CPUtime=481.68
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 10781 0 0 0 48158 10 0 0 25 0 1 0 105048229 45744128 10426 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 11168 10426 171 362 0 10803 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 50036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1770216/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=45332 CPUtime=500.08
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 10985 0 0 0 49998 10 0 0 25 0 1 0 105048229 46419968 10630 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 11333 10630 171 362 0 10968 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 50696

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 12482
/proc/meminfo: memFree=1770216/2055920 swapFree=4181396/4192956
[pid=12479] ppid=12477 vsize=5364 CPUtime=700.02
/proc/12479/stat : 12479 (hydrasat-multi.) S 12477 12479 12142 0 -1 4194304 321 9955 0 0 0 0 69980 22 16 0 1 0 104978192 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12479/statm: 1341 245 202 169 0 52 0
[pid=12482] ppid=12479 vsize=45332 CPUtime=500.08
/proc/12482/stat : 12482 (hydrasat_cachew) R 12479 12479 12142 0 -1 4194304 10985 0 0 0 49998 10 0 0 25 0 1 0 105048229 46419968 10630 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/12482/statm: 11333 10630 171 362 0 10968 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 50696

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 12479 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=803613
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=221966
# CPU time returned by wait4() is 700.026
# while last known CPU time is 1200.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.1
CPU user time (s): 1199.78
CPU system time (s): 0.32
CPU usage (%): 99.9491
Max. virtual memory (cumulated for all children) (KiB): 50696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.804
system time used= 0.221966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10276
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= 1432

runsolver used 1.03684 second user time and 3.33849 second system time

The end

Launcher Data 

Begin job on node82 at 2009-04-26 20:11:29
IDJOB=1731348
IDBENCH=24750
IDSOLVER=518
FILE ID=node82/1731348-1240769489
PBS_JOBID= 9187182
Free space on /tmp= 66380 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731348-1240769489/watcher-1731348-1240769489 -o /tmp/evaluation-result-1731348-1240769489/solver-1731348-1240769489 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1731348-1240769489.cnf 1800 843494364

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

MD5SUM BENCH= 3c6e2bf4052a26ce5bdb6cfc9e1f735c
RANDOM SEED=843494364

node82.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		: 3000.259
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		: 3000.259
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1846616 kB
Buffers:         25552 kB
Cached:         126568 kB
SwapCached:       5300 kB
Active:          22208 kB
Inactive:       138320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846616 kB
SwapTotal:     4192956 kB
SwapFree:      4181396 kB
Dirty:            4200 kB
Writeback:           0 kB
Mapped:          14408 kB
Slab:            34756 kB
Committed_AS:   305124 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66344 MiB
End job on node82 at 2009-04-26 20:31:31