Trace number 1529733

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) 1200.08 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S420719158-080.cnf
MD5SUM727f10970711b4154a45c3b50e2e1fe7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark191.982
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
700.53/700.96	HOME/hydrasat-multi.sh: line 48: 19740 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.53/700.96	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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1529733-1238407298/watcher-1529733-1238407298 -o /tmp/evaluation-result-1529733-1238407298/solver-1529733-1238407298 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1529733-1238407298.cnf 1800 294874023 

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: 2.04 1.87 1.55 3/64 19739
/proc/meminfo: memFree=1745496/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=1748 CPUtime=0
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 167 0 0 0 0 0 0 0 19 0 1 0 1113397063 1789952 149 1992294400 134512640 135813592 4294956160 18446744073709551615 134638332 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 437 149 117 317 0 117 0

[startup+0.0353931 s]
/proc/loadavg: 2.04 1.87 1.55 3/64 19739
/proc/meminfo: memFree=1745496/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=2936 CPUtime=0.02
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 480 0 0 0 2 0 0 0 19 0 1 0 1113397063 3006464 462 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 734 463 117 317 0 414 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 8296

[startup+0.101402 s]
/proc/loadavg: 2.04 1.87 1.55 3/64 19739
/proc/meminfo: memFree=1745496/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=5444 CPUtime=0.09
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 1158 0 0 0 9 0 0 0 19 0 1 0 1113397063 5574656 1140 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 1361 1140 117 317 0 1041 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10804

[startup+0.301434 s]
/proc/loadavg: 2.04 1.87 1.55 3/64 19739
/proc/meminfo: memFree=1745496/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=8788 CPUtime=0.29
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 2027 0 0 0 28 1 0 0 21 0 1 0 1113397063 8998912 1902 1992294400 134512640 135813592 4294956160 18446744073709551615 134600302 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 2197 1902 124 317 0 1877 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14148

[startup+0.701498 s]
/proc/loadavg: 2.04 1.87 1.55 3/64 19739
/proc/meminfo: memFree=1745496/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=13540 CPUtime=0.68
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 3371 0 0 0 67 1 0 0 25 0 1 0 1113397063 13864960 3065 1992294400 134512640 135813592 4294956160 18446744073709551615 134662603 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 3385 3065 150 317 0 3065 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 18900

[startup+1.50263 s]
/proc/loadavg: 1.96 1.86 1.54 2/66 19741
/proc/meminfo: memFree=1732936/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=14600 CPUtime=1.49
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 3616 0 0 0 147 2 0 0 25 0 1 0 1113397063 14950400 3310 1992294400 134512640 135813592 4294956160 18446744073709551615 134662156 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 3650 3310 150 317 0 3330 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19960

[startup+3.10189 s]
/proc/loadavg: 1.96 1.86 1.54 2/66 19741
/proc/meminfo: memFree=1732168/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=15272 CPUtime=3.09
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 3804 0 0 0 307 2 0 0 25 0 1 0 1113397063 15638528 3498 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 3818 3498 150 317 0 3498 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20632

[startup+6.3024 s]
/proc/loadavg: 1.88 1.84 1.54 2/66 19741
/proc/meminfo: memFree=1730248/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=16744 CPUtime=6.28
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 4173 0 0 0 626 2 0 0 25 0 1 0 1113397063 17145856 3867 1992294400 134512640 135813592 4294956160 18446744073709551615 135224169 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 4186 3867 150 317 0 3866 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 22104

[startup+12.7014 s]
/proc/loadavg: 1.81 1.83 1.54 2/66 19741
/proc/meminfo: memFree=1726344/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=20612 CPUtime=12.68
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 5122 0 0 0 1265 3 0 0 25 0 1 0 1113397063 21106688 4816 1992294400 134512640 135813592 4294956160 18446744073709551615 134665978 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 5153 4816 150 317 0 4833 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25972

[startup+25.5015 s]
/proc/loadavg: 1.63 1.79 1.53 2/66 19741
/proc/meminfo: memFree=1721672/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=25604 CPUtime=25.48
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 6377 0 0 0 2543 5 0 0 25 0 1 0 1113397063 26218496 6071 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 6401 6071 150 317 0 6081 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30964

[startup+51.1017 s]
/proc/loadavg: 1.41 1.72 1.52 2/66 19741
/proc/meminfo: memFree=1711880/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=35008 CPUtime=51.06
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 8730 0 0 0 5100 6 0 0 25 0 1 0 1113397063 35848192 8424 1992294400 134512640 135813592 4294956160 18446744073709551615 134665306 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 8752 8424 150 317 0 8432 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 40368

[startup+102.307 s]
/proc/loadavg: 1.18 1.61 1.49 2/66 19741
/proc/meminfo: memFree=1694152/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=52804 CPUtime=102.24
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 13172 0 0 0 10215 9 0 0 25 0 1 0 1113397063 54071296 12866 1992294400 134512640 135813592 4294956160 18446744073709551615 134665733 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 13201 12866 150 317 0 12881 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 58164

[startup+162.302 s]
/proc/loadavg: 1.06 1.50 1.45 2/66 19741
/proc/meminfo: memFree=1681864/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=65536 CPUtime=162.21
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 16345 0 0 0 16209 12 0 0 25 0 1 0 1113397063 67108864 16039 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 16384 16039 150 317 0 16064 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 70896

[startup+222.301 s]
/proc/loadavg: 1.02 1.40 1.42 2/66 19741
/proc/meminfo: memFree=1660552/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=86344 CPUtime=222.17
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 21509 0 0 0 22201 16 0 0 25 0 1 0 1113397063 88416256 21203 1992294400 134512640 135813592 4294956160 18446744073709551615 134664928 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 21586 21203 150 317 0 21266 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 91704

[startup+282.301 s]
/proc/loadavg: 1.01 1.33 1.39 2/66 19741
/proc/meminfo: memFree=1649032/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=98316 CPUtime=282.15
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 24501 0 0 0 28197 18 0 0 25 0 1 0 1113397063 100675584 24195 1992294400 134512640 135813592 4294956160 18446744073709551615 134665432 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 24579 24195 150 317 0 24259 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 103676

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.36 2/66 19741
/proc/meminfo: memFree=1622792/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=124420 CPUtime=342.12
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 30969 0 0 0 34189 23 0 0 25 0 1 0 1113397063 127406080 30663 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 31105 30663 150 317 0 30785 0

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

/proc/19740/statm: 37629 37106 150 317 0 37309 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 155876

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.25 2/66 19741
/proc/meminfo: memFree=1578120/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5360 CPUtime=0
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113397063 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19739/statm: 1340 239 197 169 0 51 0
[pid=19740] ppid=19739 vsize=169588 CPUtime=641.97
/proc/19740/stat : 19740 (hydrasat_cache4) R 19739 19739 19363 0 -1 4194304 42102 0 0 0 64164 33 0 0 25 0 1 0 1113397063 173658112 41796 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/19740/statm: 42397 41796 150 317 0 42077 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 174948

[startup+702.303 s]
/proc/loadavg: 1.00 1.07 1.23 2/66 19742
/proc/meminfo: memFree=1546952/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=9960 CPUtime=1.33
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 2432 0 0 0 132 1 0 0 25 0 1 0 1113467159 10199040 2127 1992294400 134512640 135995732 4294956016 18446744073709551615 134806613 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 2490 2127 172 362 0 2125 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 15324

[startup+762.307 s]
/proc/loadavg: 1.03 1.07 1.22 2/66 19742
/proc/meminfo: memFree=1529544/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=30508 CPUtime=61.29
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 7589 0 0 0 6117 12 0 0 25 0 1 0 1113467159 31240192 7284 1992294400 134512640 135995732 4294956016 18446744073709551615 135359775 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 7627 7284 172 362 0 7262 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 35872

[startup+822.301 s]
/proc/loadavg: 1.01 1.05 1.20 2/66 19742
/proc/meminfo: memFree=1509320/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=50976 CPUtime=121.26
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 12703 0 0 0 12110 16 0 0 25 0 1 0 1113467159 52199424 12398 1992294400 134512640 135995732 4294956016 18446744073709551615 134806628 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 12744 12398 172 362 0 12379 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 56340

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.19 2/66 19742
/proc/meminfo: memFree=1496456/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=64020 CPUtime=181.22
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 15950 0 0 0 18104 18 0 0 25 0 1 0 1113467159 65556480 15645 1992294400 134512640 135995732 4294956016 18446744073709551615 134808178 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 16005 15645 172 362 0 15640 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 69384

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.17 2/66 19742
/proc/meminfo: memFree=1486856/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=73548 CPUtime=241.2
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 18334 0 0 0 24099 21 0 0 25 0 1 0 1113467159 75313152 18029 1992294400 134512640 135995732 4294956016 18446744073709551615 134682179 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 18387 18029 172 362 0 18022 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 78912

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.16 2/66 19742
/proc/meminfo: memFree=1463176/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=97460 CPUtime=301.18
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 24285 0 0 0 30092 26 0 0 25 0 1 0 1113467159 99799040 23980 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 24365 23980 172 362 0 24000 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 102824

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.15 2/66 19742
/proc/meminfo: memFree=1433480/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=127580 CPUtime=361.15
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 31795 0 0 0 36084 31 0 0 25 0 1 0 1113467159 130641920 31490 1992294400 134512640 135995732 4294956016 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 31895 31490 172 362 0 31530 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 132944

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.14 2/66 19742
/proc/meminfo: memFree=1428424/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=132152 CPUtime=421.12
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 32926 0 0 0 42081 31 0 0 25 0 1 0 1113467159 135323648 32621 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 33038 32621 172 362 0 32673 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 137516

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/66 19742
/proc/meminfo: memFree=1428424/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=132152 CPUtime=481.09
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 32926 0 0 0 48078 31 0 0 25 0 1 0 1113467159 135323648 32621 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 33038 32621 172 362 0 32673 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 137516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 19742
/proc/meminfo: memFree=1428424/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=132152 CPUtime=499.49
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 32926 0 0 0 49918 31 0 0 25 0 1 0 1113467159 135323648 32621 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 33038 32621 172 362 0 32673 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 137516

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 1.12 2/66 19742
/proc/meminfo: memFree=1428424/2055920 swapFree=4178496/4192956
[pid=19739] ppid=19737 vsize=5364 CPUtime=700.59
/proc/19739/stat : 19739 (hydrasat-multi.) S 19737 19739 19363 0 -1 4194304 321 46397 0 0 0 0 69952 107 19 0 1 0 1113397063 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19739/statm: 1341 245 202 169 0 52 0
[pid=19742] ppid=19739 vsize=132152 CPUtime=499.49
/proc/19742/stat : 19742 (hydrasat_cachew) R 19739 19739 19363 0 -1 4194304 32926 0 0 0 49918 31 0 0 25 0 1 0 1113467159 135323648 32621 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/19742/statm: 33038 32621 172 362 0 32673 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 137516

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19739 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=527655
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=79835
# CPU time returned by wait4() is 700.607
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1198.7
CPU system time (s): 1.38
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 190396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.528
system time used= 1.07984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46718
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= 2123

runsolver used 1.02784 second user time and 3.35149 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-30 12:01:38
IDJOB=1529733
IDBENCH=70362
IDSOLVER=518
FILE ID=node3/1529733-1238407298
PBS_JOBID= 9061432
Free space on /tmp= 65972 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S420719158-080.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1529733-1238407298/watcher-1529733-1238407298 -o /tmp/evaluation-result-1529733-1238407298/solver-1529733-1238407298 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1529733-1238407298.cnf 1800 294874023

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

MD5SUM BENCH= 727f10970711b4154a45c3b50e2e1fe7
RANDOM SEED=294874023

node3.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		: 3000.275
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		: 3000.275
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:       1745976 kB
Buffers:         63520 kB
Cached:         171856 kB
SwapCached:       8268 kB
Active:         184800 kB
Inactive:        60484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1745976 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:            5504 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            50760 kB
Committed_AS:  2742812 kB
PageTables:       1376 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= 65792 MiB
End job on node3 at 2009-03-30 12:21:41