Trace number 1529736

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) 1200.07 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S1773173258-010.cnf
MD5SUMae02373c0ed448bf77bcd57171ccc944
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark441.82
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
700.52/701.00	HOME/hydrasat-multi.sh: line 48: 32644 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.52/701.00	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-1529736-1238407587/watcher-1529736-1238407587 -o /tmp/evaluation-result-1529736-1238407587/solver-1529736-1238407587 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1529736-1238407587.cnf 1800 1225837347 

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: 1.99 1.85 1.45 3/64 32643
/proc/meminfo: memFree=1425488/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=1748 CPUtime=0
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 168 0 0 0 0 0 0 0 19 0 1 0 1113425433 1789952 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 437 150 117 317 0 117 0

[startup+0.076928 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 32643
/proc/meminfo: memFree=1425488/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=4520 CPUtime=0.07
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 916 0 0 0 7 0 0 0 19 0 1 0 1113425433 4628480 898 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 1130 898 117 317 0 810 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9880

[startup+0.10293 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 32643
/proc/meminfo: memFree=1425488/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=5576 CPUtime=0.09
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 1186 0 0 0 9 0 0 0 19 0 1 0 1113425433 5709824 1168 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 1394 1168 117 317 0 1074 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10936

[startup+0.302954 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 32643
/proc/meminfo: memFree=1425488/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=9076 CPUtime=0.29
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 2101 0 0 0 29 0 0 0 21 0 1 0 1113425433 9293824 1902 1992294400 134512640 135813592 4294956160 18446744073709551615 134674120 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 2269 1902 126 317 0 1949 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14436

[startup+0.703 s]
/proc/loadavg: 1.99 1.85 1.45 3/64 32643
/proc/meminfo: memFree=1425488/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=13528 CPUtime=0.69
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 3374 0 0 0 68 1 0 0 24 0 1 0 1113425433 13852672 3068 1992294400 134512640 135813592 4294956160 18446744073709551615 134667720 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 3382 3068 150 317 0 3062 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18888

[startup+1.50109 s]
/proc/loadavg: 1.99 1.85 1.45 2/66 32645
/proc/meminfo: memFree=1412920/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=14468 CPUtime=1.48
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 3607 0 0 0 147 1 0 0 25 0 1 0 1113425433 14815232 3301 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 3617 3301 150 317 0 3297 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 19828

[startup+3.10128 s]
/proc/loadavg: 1.91 1.84 1.45 2/66 32645
/proc/meminfo: memFree=1412216/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=15536 CPUtime=3.08
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 3852 0 0 0 307 1 0 0 25 0 1 0 1113425433 15908864 3546 1992294400 134512640 135813592 4294956160 18446744073709551615 134667888 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 3884 3546 150 317 0 3564 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20896

[startup+6.30166 s]
/proc/loadavg: 1.91 1.84 1.45 2/66 32645
/proc/meminfo: memFree=1409912/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=16876 CPUtime=6.29
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 4209 0 0 0 627 2 0 0 25 0 1 0 1113425433 17281024 3903 1992294400 134512640 135813592 4294956160 18446744073709551615 134664928 0 0 4096 1 0 0 0 17 1 0 0
/proc/32644/statm: 4219 3903 150 317 0 3899 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22236

[startup+12.7014 s]
/proc/loadavg: 1.77 1.81 1.45 2/66 32645
/proc/meminfo: memFree=1407168/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=19672 CPUtime=12.67
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 4903 0 0 0 1265 2 0 0 25 0 1 0 1113425433 20144128 4597 1992294400 134512640 135813592 4294956160 18446744073709551615 134665722 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 4918 4597 150 317 0 4598 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 25032

[startup+25.5029 s]
/proc/loadavg: 1.65 1.78 1.44 2/66 32645
/proc/meminfo: memFree=1401600/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=25696 CPUtime=25.47
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 6404 0 0 0 2544 3 0 0 25 0 1 0 1113425433 26312704 6098 1992294400 134512640 135813592 4294956160 18446744073709551615 134665544 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 6424 6098 150 317 0 6104 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 31056

[startup+51.1019 s]
/proc/loadavg: 1.43 1.72 1.43 2/66 32645
/proc/meminfo: memFree=1391104/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=35872 CPUtime=51.06
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 8958 0 0 0 5102 4 0 0 25 0 1 0 1113425433 36732928 8652 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 8968 8652 150 317 0 8648 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 41232

[startup+102.307 s]
/proc/loadavg: 1.17 1.60 1.40 2/66 32645
/proc/meminfo: memFree=1374272/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=52912 CPUtime=102.22
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 13172 0 0 0 10214 8 0 0 25 0 1 0 1113425433 54181888 12866 1992294400 134512640 135813592 4294956160 18446744073709551615 134665544 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 13228 12866 150 317 0 12908 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 58272

[startup+162.303 s]
/proc/loadavg: 1.06 1.48 1.37 2/66 32645
/proc/meminfo: memFree=1357120/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=69948 CPUtime=162.19
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 17421 0 0 0 16208 11 0 0 25 0 1 0 1113425433 71626752 17115 1992294400 134512640 135813592 4294956160 18446744073709551615 135224169 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 17487 17115 150 317 0 17167 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 75308

[startup+222.303 s]
/proc/loadavg: 1.02 1.39 1.35 2/66 32645
/proc/meminfo: memFree=1341184/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=85920 CPUtime=222.16
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 21409 0 0 0 22202 14 0 0 25 0 1 0 1113425433 87982080 21103 1992294400 134512640 135813592 4294956160 18446744073709551615 134665338 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 21480 21103 150 317 0 21160 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 91280

[startup+282.303 s]
/proc/loadavg: 1.01 1.32 1.32 2/66 32645
/proc/meminfo: memFree=1341184/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=85920 CPUtime=282.11
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 21409 0 0 0 28197 14 0 0 25 0 1 0 1113425433 87982080 21103 1992294400 134512640 135813592 4294956160 18446744073709551615 134665555 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 21480 21103 150 317 0 21160 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 91280

[startup+342.303 s]
/proc/loadavg: 1.00 1.26 1.30 2/66 32645
/proc/meminfo: memFree=1315840/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=111768 CPUtime=342.09
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 27769 0 0 0 34190 19 0 0 25 0 1 0 1113425433 114450432 27463 1992294400 134512640 135813592 4294956160 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 27942 27463 150 317 0 27622 0

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

/proc/32644/statm: 37357 36743 150 317 0 37037 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 154788

[startup+642.303 s]
/proc/loadavg: 1.00 1.08 1.21 2/66 32645
/proc/meminfo: memFree=1253376/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5360 CPUtime=0
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1113425433 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1340 239 197 169 0 51 0
[pid=32644] ppid=32643 vsize=174620 CPUtime=641.96
/proc/32644/stat : 32644 (hydrasat_cache4) R 32643 32643 32263 0 -1 4194304 43344 0 0 0 64165 31 0 0 25 0 1 0 1113425433 178810880 43038 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/32644/statm: 43655 43038 150 317 0 43335 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 179980

[startup+702.303 s]
/proc/loadavg: 1.00 1.07 1.19 2/66 32646
/proc/meminfo: memFree=1223872/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=9800 CPUtime=1.29
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 2408 0 0 0 128 1 0 0 25 0 1 0 1113495533 10035200 2103 1992294400 134512640 135995732 4294956016 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 2450 2103 172 362 0 2085 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 15164

[startup+762.307 s]
/proc/loadavg: 1.03 1.07 1.18 2/66 32646
/proc/meminfo: memFree=1203584/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=33504 CPUtime=61.24
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 8340 0 0 0 6115 9 0 0 25 0 1 0 1113495533 34308096 8035 1992294400 134512640 135995732 4294956016 18446744073709551615 134807892 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 8376 8035 172 362 0 8011 0
Current children cumulated CPU time (s) 761.86
Current children cumulated vsize (KiB) 38868

[startup+822.302 s]
/proc/loadavg: 1.01 1.05 1.17 2/66 32646
/proc/meminfo: memFree=1180544/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=56748 CPUtime=121.21
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 14133 0 0 0 12108 13 0 0 25 0 1 0 1113495533 58109952 13828 1992294400 134512640 135995732 4294956016 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 14187 13828 172 362 0 13822 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 62112

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.15 2/66 32646
/proc/meminfo: memFree=1173952/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=63444 CPUtime=181.18
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 15804 0 0 0 18103 15 0 0 25 0 1 0 1113495533 64966656 15499 1992294400 134512640 135995732 4294956016 18446744073709551615 134807991 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 15861 15499 172 362 0 15496 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 68808

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.14 2/66 32646
/proc/meminfo: memFree=1162560/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=74704 CPUtime=241.16
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 18619 0 0 0 24098 18 0 0 25 0 1 0 1113495533 76496896 18314 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 18676 18314 172 362 0 18311 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 80068

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/66 32646
/proc/meminfo: memFree=1160576/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=77132 CPUtime=301.13
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 19190 0 0 0 30095 18 0 0 25 0 1 0 1113495533 78983168 18885 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 19283 18885 172 362 0 18918 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 82496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/66 32646
/proc/meminfo: memFree=1134848/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=102620 CPUtime=361.12
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 25580 0 0 0 36087 25 0 0 25 0 1 0 1113495533 105082880 25275 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 25655 25275 172 362 0 25290 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 107984

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 32646
/proc/meminfo: memFree=1134784/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=102620 CPUtime=421.09
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 25584 0 0 0 42084 25 0 0 25 0 1 0 1113495533 105082880 25279 1992294400 134512640 135995732 4294956016 18446744073709551615 134806613 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 25655 25279 172 362 0 25290 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 107984

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/66 32646
/proc/meminfo: memFree=1132672/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=105292 CPUtime=481.05
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 26243 0 0 0 48080 25 0 0 25 0 1 0 1113495533 107819008 25938 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 26323 25938 172 362 0 25958 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 110656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 32646
/proc/meminfo: memFree=1124032/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=113336 CPUtime=499.45
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 28258 0 0 0 49919 26 0 0 25 0 1 0 1113495533 116056064 27953 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 28334 27953 172 362 0 27969 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 118700

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 1.09 2/66 32646
/proc/meminfo: memFree=1124032/2055924 swapFree=4176792/4192956
[pid=32643] ppid=32641 vsize=5364 CPUtime=700.62
/proc/32643/stat : 32643 (hydrasat-multi.) S 32641 32643 32263 0 -1 4194304 321 48371 0 0 0 0 69954 108 16 0 1 0 1113425433 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32643/statm: 1341 245 202 169 0 52 0
[pid=32646] ppid=32643 vsize=113336 CPUtime=499.45
/proc/32646/stat : 32646 (hydrasat_cachew) R 32643 32643 32263 0 -1 4194304 28258 0 0 0 49919 26 0 0 25 0 1 0 1113495533 116056064 27953 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/32646/statm: 28334 27953 172 362 0 27969 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 118700

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32643 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=547652
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=88834
# CPU time returned by wait4() is 700.636
# while last known CPU time is 1200.07
#
# 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): 1200.07
CPU user time (s): 1198.73
CPU system time (s): 1.34
CPU usage (%): 99.9466
Max. virtual memory (cumulated for all children) (KiB): 198292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.548
system time used= 1.08883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48692
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= 2864

runsolver used 1.01684 second user time and 3.36149 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-30 12:06:27
IDJOB=1529736
IDBENCH=70363
IDSOLVER=518
FILE ID=node6/1529736-1238407587
PBS_JOBID= 9061403
Free space on /tmp= 66336 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S1773173258-010.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1529736-1238407587/watcher-1529736-1238407587 -o /tmp/evaluation-result-1529736-1238407587/solver-1529736-1238407587 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1529736-1238407587.cnf 1800 1225837347

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

MD5SUM BENCH= ae02373c0ed448bf77bcd57171ccc944
RANDOM SEED=1225837347

node6.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		: 3000.236
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		: 3000.236
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:      2055924 kB
MemFree:       1426032 kB
Buffers:        100424 kB
Cached:         432148 kB
SwapCached:       9932 kB
Active:          66920 kB
Inactive:       479220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1426032 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:            5504 kB
Writeback:           0 kB
Mapped:          19228 kB
Slab:            69748 kB
Committed_AS:  2846116 kB
PageTables:       1464 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= 66148 MiB
End job on node6 at 2009-03-30 12:26:30