Trace number 1530705

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) 1200.03 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S418266958-049.cnf
MD5SUM29a186a96c562943a29f8d865fcda20e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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
700.10/700.47	HOME/hydrasat-multi.sh: line 48: 18871 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.10/700.47	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-1530705-1238580400/watcher-1530705-1238580400 -o /tmp/evaluation-result-1530705-1238580400/solver-1530705-1238580400 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530705-1238580400.cnf 1800 1765958525 

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 1.07 3/64 18870
/proc/meminfo: memFree=1498472/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) R 18868 18870 18648 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 236437695135 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18870/statm: 1340 238 196 169 0 51 0
[pid=18871] ppid=18870 vsize=1452 CPUtime=0
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1130702331 1486848 149 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 363 149 116 317 0 43 0

[startup+0.0653391 s]
/proc/loadavg: 1.00 1.00 1.07 3/64 18870
/proc/meminfo: memFree=1498472/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=1716 CPUtime=0.06
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 271 0 0 0 6 0 0 0 19 0 1 0 1130702331 1757184 252 1992294400 134512640 135813592 4294956160 18446744073709551615 134665347 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 429 253 150 317 0 109 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7076

[startup+0.101342 s]
/proc/loadavg: 1.00 1.00 1.07 3/64 18870
/proc/meminfo: memFree=1498472/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=1844 CPUtime=0.09
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 279 0 0 0 9 0 0 0 19 0 1 0 1130702331 1888256 260 1992294400 134512640 135813592 4294956160 18446744073709551615 134598231 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 461 260 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301364 s]
/proc/loadavg: 1.00 1.00 1.07 3/64 18870
/proc/meminfo: memFree=1498472/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=1976 CPUtime=0.29
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 316 0 0 0 29 0 0 0 21 0 1 0 1130702331 2023424 297 1992294400 134512640 135813592 4294956160 18446744073709551615 134665041 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 494 297 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701409 s]
/proc/loadavg: 1.00 1.00 1.07 3/64 18870
/proc/meminfo: memFree=1498472/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=2236 CPUtime=0.69
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 376 0 0 0 69 0 0 0 25 0 1 0 1130702331 2289664 357 1992294400 134512640 135813592 4294956160 18446744073709551615 134665197 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 559 357 150 317 0 239 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7596

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18872
/proc/meminfo: memFree=1497104/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=2760 CPUtime=1.49
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 520 0 0 0 149 0 0 0 25 0 1 0 1130702331 2826240 501 1992294400 134512640 135813592 4294956160 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 690 501 150 317 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8120

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18872
/proc/meminfo: memFree=1496016/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=3824 CPUtime=3.09
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 788 0 0 0 309 0 0 0 25 0 1 0 1130702331 3915776 769 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 956 769 150 317 0 636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9184

[startup+6.30207 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18872
/proc/meminfo: memFree=1494360/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=5512 CPUtime=6.28
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 1181 0 0 0 627 1 0 0 25 0 1 0 1130702331 5644288 1162 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 1 0 0
/proc/18871/statm: 1378 1162 150 317 0 1058 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10872

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18872
/proc/meminfo: memFree=1491480/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=8676 CPUtime=12.68
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 1885 0 0 0 1266 2 0 0 25 0 1 0 1130702331 8884224 1848 1992294400 134512640 135813592 4294956160 18446744073709551615 134665069 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 2169 1848 150 317 0 1849 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14036

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18872
/proc/meminfo: memFree=1487512/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=12892 CPUtime=25.47
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 2864 0 0 0 2544 3 0 0 25 0 1 0 1130702331 13201408 2794 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 3223 2794 150 317 0 2903 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 18252

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 18872
/proc/meminfo: memFree=1482200/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=18996 CPUtime=51.06
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 4317 0 0 0 5102 4 0 0 25 0 1 0 1130702331 19451904 4131 1992294400 134512640 135813592 4294956160 18446744073709551615 134665347 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 4749 4131 150 317 0 4429 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24356

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 18872
/proc/meminfo: memFree=1473368/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=28304 CPUtime=102.24
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 6655 0 0 0 10219 5 0 0 25 0 1 0 1130702331 28983296 6327 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 7076 6327 150 317 0 6756 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 33664

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 18872
/proc/meminfo: memFree=1462552/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=42096 CPUtime=162.21
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 10126 0 0 0 16213 8 0 0 25 0 1 0 1130702331 43106304 9028 1992294400 134512640 135813592 4294956160 18446744073709551615 134665041 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 10524 9028 150 317 0 10204 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 47456

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 18872
/proc/meminfo: memFree=1458456/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=46296 CPUtime=222.19
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 11123 0 0 0 22210 9 0 0 25 0 1 0 1130702331 47407104 10025 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 11574 10025 150 317 0 11254 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 51656

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 18872
/proc/meminfo: memFree=1454744/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=50036 CPUtime=282.16
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 12059 0 0 0 28205 11 0 0 25 0 1 0 1130702331 51236864 10961 1992294400 134512640 135813592 4294956160 18446744073709551615 134665084 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 12509 10961 150 317 0 12189 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 55396

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 18872
/proc/meminfo: memFree=1449880/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=55944 CPUtime=342.14
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 13391 0 0 0 34202 12 0 0 25 0 1 0 1130702331 57286656 12172 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 13986 12172 150 317 0 13666 0

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

/proc/18871/statm: 18493 15861 150 317 0 18173 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 79332

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 18872
/proc/meminfo: memFree=1431768/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=77292 CPUtime=582.05
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 18996 0 0 0 58188 17 0 0 25 0 1 0 1130702331 79147008 16675 1992294400 134512640 135813592 4294956160 18446744073709551615 134665520 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 19323 16675 150 317 0 19003 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 82652

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 18872
/proc/meminfo: memFree=1428888/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5360 CPUtime=0
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130702331 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18870/statm: 1340 239 197 169 0 51 0
[pid=18871] ppid=18870 vsize=80412 CPUtime=642.03
/proc/18871/stat : 18871 (hydrasat_cache4) R 18870 18870 18648 0 -1 4194304 19722 0 0 0 64186 17 0 0 25 0 1 0 1130702331 82341888 17401 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18871/statm: 20103 17401 150 317 0 19783 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 85772

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 18873
/proc/meminfo: memFree=1422936/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=2808 CPUtime=1.82
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 493 0 0 0 182 0 0 0 25 0 1 0 1130772378 2875392 475 1992294400 134512640 135995732 4294956016 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 702 475 172 362 0 337 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 8172

[startup+762.305 s]
/proc/loadavg: 1.03 1.01 1.01 2/66 18873
/proc/meminfo: memFree=1412312/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=15184 CPUtime=61.8
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 3526 0 0 0 6174 6 0 0 25 0 1 0 1130772378 15548416 3410 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 3796 3410 172 362 0 3431 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 20548

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 18873
/proc/meminfo: memFree=1406296/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=21612 CPUtime=121.76
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 5089 0 0 0 12168 8 0 0 25 0 1 0 1130772378 22130688 4973 1992294400 134512640 135995732 4294956016 18446744073709551615 134682187 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 5403 4973 172 362 0 5038 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 26976

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1400920/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=27632 CPUtime=181.73
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 6558 0 0 0 18164 9 0 0 25 0 1 0 1130772378 28295168 6313 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 6908 6313 172 362 0 6543 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 32996

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1397656/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=31088 CPUtime=241.69
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 7370 0 0 0 24159 10 0 0 25 0 1 0 1130772378 31834112 7125 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 7772 7125 172 362 0 7407 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 36452

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1394072/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=34800 CPUtime=301.67
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 8268 0 0 0 30156 11 0 0 25 0 1 0 1130772378 35635200 8023 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 8700 8023 172 362 0 8335 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 40164

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1390744/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=38176 CPUtime=361.65
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 9108 0 0 0 36153 12 0 0 25 0 1 0 1130772378 39092224 8863 1992294400 134512640 135995732 4294956016 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 9544 8863 172 362 0 9179 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 43540

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1387928/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=41400 CPUtime=421.6
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 9902 0 0 0 42147 13 0 0 25 0 1 0 1130772378 42393600 9568 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 10350 9568 172 362 0 9985 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 46764

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1383768/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=46964 CPUtime=481.56
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 11342 0 0 0 48142 14 0 0 25 0 1 0 1130772378 48091136 10590 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 11741 10590 172 362 0 11376 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 52328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18873
/proc/meminfo: memFree=1382872/2055920 swapFree=4178500/4192956
[pid=18870] ppid=18868 vsize=5364 CPUtime=700.17
/proc/18870/stat : 18870 (hydrasat-multi.) S 18868 18870 18648 0 -1 4194304 321 23201 0 0 0 0 69971 46 16 0 1 0 1130702331 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 236437693252 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18870/statm: 1341 245 202 169 0 52 0
[pid=18873] ppid=18870 vsize=47760 CPUtime=499.86
/proc/18873/stat : 18873 (hydrasat_cachew) R 18870 18870 18648 0 -1 4194304 11549 0 0 0 49972 14 0 0 25 0 1 0 1130772378 48906240 10797 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18873/statm: 11940 10797 172 362 0 11575 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 53124

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 18870 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=711627
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=470928
# CPU time returned by wait4() is 700.183
# while last known CPU time is 1200.03
#
# 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): 1200.03
CPU user time (s): 1199.43
CPU system time (s): 0.6
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 89148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.712
system time used= 0.470928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23522
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= 2145

runsolver used 1.01385 second user time and 3.36149 second system time

The end

Launcher Data 

Begin job on node62 at 2009-04-01 12:06:40
IDJOB=1530705
IDBENCH=70686
IDSOLVER=518
FILE ID=node62/1530705-1238580400
PBS_JOBID= 9062220
Free space on /tmp= 66352 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S418266958-049.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530705-1238580400/watcher-1530705-1238580400 -o /tmp/evaluation-result-1530705-1238580400/solver-1530705-1238580400 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530705-1238580400.cnf 1800 1765958525

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

MD5SUM BENCH= 29a186a96c562943a29f8d865fcda20e
RANDOM SEED=1765958525

node62.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		: 3000.232
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		: 3000.232
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:       1499016 kB
Buffers:        102580 kB
Cached:         354380 kB
SwapCached:       7616 kB
Active:         225476 kB
Inactive:       240720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1499016 kB
SwapTotal:     4192956 kB
SwapFree:      4178500 kB
Dirty:            4076 kB
Writeback:           0 kB
Mapped:          14984 kB
Slab:            76540 kB
Committed_AS:  2906056 kB
PageTables:       1460 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= 66276 MiB
End job on node62 at 2009-04-01 12:26:43