Trace number 1530810

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) 1200.01 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S449556655-088.cnf
MD5SUMa2cac78f4268ad770e0a9e5d4a9fdb69
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.034994
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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
700.01/700.33	HOME/hydrasat-multi.sh: line 48: 18767 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.01/700.33	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-1530810-1238591597/watcher-1530810-1238591597 -o /tmp/evaluation-result-1530810-1238591597/solver-1530810-1238591597 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530810-1238591597.cnf 1800 1497004713 

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: 1.83 1.82 1.44 3/64 18766
/proc/meminfo: memFree=1061232/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=1452 CPUtime=0
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 168 0 0 0 0 0 0 0 19 0 1 0 303361063 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 363 150 116 317 0 43 0

[startup+0.10511 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 18766
/proc/meminfo: memFree=1061232/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=1844 CPUtime=0.1
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 291 0 0 0 10 0 0 0 20 0 1 0 303361063 1888256 272 1992294400 134512640 135813592 4294956160 18446744073709551615 135040854 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 461 272 149 317 0 141 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7204

[startup+0.20112 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 18766
/proc/meminfo: memFree=1061232/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=1976 CPUtime=0.19
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 308 0 0 0 19 0 0 0 20 0 1 0 303361063 2023424 289 1992294400 134512640 135813592 4294956160 18446744073709551615 134597889 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 494 289 149 317 0 174 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7336

[startup+0.301131 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 18766
/proc/meminfo: memFree=1061232/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=1976 CPUtime=0.29
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 327 0 0 0 29 0 0 0 21 0 1 0 303361063 2023424 308 1992294400 134512640 135813592 4294956160 18446744073709551615 134667486 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 494 308 149 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701174 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 18766
/proc/meminfo: memFree=1061232/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=2240 CPUtime=0.69
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 374 0 0 0 69 0 0 0 25 0 1 0 303361063 2293760 355 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 560 355 149 317 0 240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7600

[startup+1.50127 s]
/proc/loadavg: 1.83 1.82 1.44 2/66 18768
/proc/meminfo: memFree=1059936/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=2632 CPUtime=1.49
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 493 0 0 0 149 0 0 0 25 0 1 0 303361063 2695168 474 1992294400 134512640 135813592 4294956160 18446744073709551615 134664954 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 658 474 149 317 0 338 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7992

[startup+3.10144 s]
/proc/loadavg: 1.83 1.82 1.44 2/66 18768
/proc/meminfo: memFree=1058656/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=3568 CPUtime=3.09
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 710 0 0 0 309 0 0 0 25 0 1 0 303361063 3653632 691 1992294400 134512640 135813592 4294956160 18446744073709551615 134665868 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 892 691 149 317 0 572 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8928

[startup+6.30179 s]
/proc/loadavg: 1.77 1.81 1.44 2/66 18768
/proc/meminfo: memFree=1058336/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=3832 CPUtime=6.29
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 792 0 0 0 629 0 0 0 25 0 1 0 303361063 3923968 773 1992294400 134512640 135813592 4294956160 18446744073709551615 134665041 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 958 773 149 317 0 638 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9192

[startup+12.7015 s]
/proc/loadavg: 1.71 1.79 1.44 2/66 18768
/proc/meminfo: memFree=1056808/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=5484 CPUtime=12.68
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 1185 0 0 0 1268 0 0 0 25 0 1 0 303361063 5615616 1166 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 1371 1166 149 317 0 1051 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10844

[startup+25.5019 s]
/proc/loadavg: 1.55 1.75 1.43 2/66 18768
/proc/meminfo: memFree=1053928/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=8600 CPUtime=25.48
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 1900 0 0 0 2547 1 0 0 25 0 1 0 303361063 8806400 1881 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 2150 1881 149 317 0 1830 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13960

[startup+51.1017 s]
/proc/loadavg: 1.36 1.69 1.42 2/66 18768
/proc/meminfo: memFree=1052968/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=9688 CPUtime=51.07
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 2156 0 0 0 5106 1 0 0 25 0 1 0 303361063 9920512 2126 1992294400 134512640 135813592 4294956160 18446744073709551615 134664943 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 2422 2126 149 317 0 2102 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15048

[startup+102.301 s]
/proc/loadavg: 1.15 1.58 1.40 2/66 18768
/proc/meminfo: memFree=1048744/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=14304 CPUtime=102.25
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 3202 0 0 0 10222 3 0 0 25 0 1 0 303361063 14647296 3139 1992294400 134512640 135813592 4294956160 18446744073709551615 134664903 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 3576 3139 149 317 0 3256 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19664

[startup+162.302 s]
/proc/loadavg: 1.06 1.47 1.37 2/66 18768
/proc/meminfo: memFree=1042664/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=21120 CPUtime=162.22
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 4852 0 0 0 16218 4 0 0 25 0 1 0 303361063 21626880 4660 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 5280 4660 149 317 0 4960 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 26480

[startup+222.306 s]
/proc/loadavg: 1.02 1.38 1.34 2/66 18768
/proc/meminfo: memFree=1038376/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=26424 CPUtime=222.2
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 5999 0 0 0 22215 5 0 0 25 0 1 0 303361063 27058176 5742 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 6606 5742 149 317 0 6286 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 31784

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.32 2/66 18768
/proc/meminfo: memFree=1033256/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=32108 CPUtime=282.18
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 7301 0 0 0 28212 6 0 0 25 0 1 0 303361063 32878592 7044 1992294400 134512640 135813592 4294956160 18446744073709551615 134668819 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 8027 7044 149 317 0 7707 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 37468

[startup+342.302 s]
/proc/loadavg: 1.00 1.25 1.29 2/66 18768
/proc/meminfo: memFree=1029032/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=36060 CPUtime=342.15
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 8335 0 0 0 34208 7 0 0 25 0 1 0 303361063 36925440 8078 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 9015 8078 149 317 0 8695 0

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

/proc/18767/statm: 11787 10423 149 317 0 11467 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 52508

[startup+582.301 s]
/proc/loadavg: 1.05 1.15 1.24 2/66 18768
/proc/meminfo: memFree=1019432/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=47304 CPUtime=582.05
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 10748 0 0 0 58196 9 0 0 25 0 1 0 303361063 48439296 10455 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 11826 10455 149 317 0 11506 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 52664

[startup+642.302 s]
/proc/loadavg: 1.13 1.15 1.23 2/66 18768
/proc/meminfo: memFree=1019432/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5360 CPUtime=0
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 303361062 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1340 239 197 169 0 51 0
[pid=18767] ppid=18766 vsize=47304 CPUtime=642.02
/proc/18767/stat : 18767 (hydrasat_cache4) R 18766 18766 18302 0 -1 4194304 10753 0 0 0 64193 9 0 0 25 0 1 0 303361063 48439296 10460 1992294400 134512640 135813592 4294956160 18446744073709551615 134667446 0 0 4096 1 0 0 0 17 0 0 0
/proc/18767/statm: 11826 10460 149 317 0 11506 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 52664

[startup+702.302 s]
/proc/loadavg: 1.12 1.14 1.22 2/66 18769
/proc/meminfo: memFree=1017576/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=2936 CPUtime=1.95
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 533 0 0 0 195 0 0 0 25 0 1 0 303431096 3006464 515 1992294400 134512640 135995732 4294956016 18446744073709551615 134589582 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 734 515 171 362 0 369 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 8300

[startup+762.301 s]
/proc/loadavg: 1.11 1.12 1.21 2/66 18769
/proc/meminfo: memFree=1005800/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=15996 CPUtime=61.92
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 3632 0 0 0 6188 4 0 0 25 0 1 0 303431096 16379904 3516 1992294400 134512640 135995732 4294956016 18446744073709551615 134807975 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 3999 3516 171 362 0 3634 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 21360

[startup+822.302 s]
/proc/loadavg: 1.21 1.14 1.20 2/66 18769
/proc/meminfo: memFree=999528/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=22536 CPUtime=121.9
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 5249 0 0 0 12184 6 0 0 25 0 1 0 303431096 23076864 5133 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 5634 5133 171 362 0 5269 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 27900

[startup+882.306 s]
/proc/loadavg: 1.13 1.13 1.19 2/66 18769
/proc/meminfo: memFree=995048/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=28012 CPUtime=181.88
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 6488 0 0 0 18181 7 0 0 25 0 1 0 303431096 28684288 6243 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 7003 6243 171 362 0 6638 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 33376

[startup+942.301 s]
/proc/loadavg: 1.05 1.11 1.18 2/66 18769
/proc/meminfo: memFree=990952/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=32092 CPUtime=241.85
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 7535 0 0 0 24177 8 0 0 25 0 1 0 303431096 32862208 7290 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 8023 7290 171 362 0 7658 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 37456

[startup+1002.3 s]
/proc/loadavg: 1.06 1.10 1.17 2/66 18769
/proc/meminfo: memFree=987304/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=35904 CPUtime=301.83
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 8423 0 0 0 30174 9 0 0 25 0 1 0 303431096 36765696 8178 1992294400 134512640 135995732 4294956016 18446744073709551615 134807848 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 8976 8178 171 362 0 8611 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 41268

[startup+1062.3 s]
/proc/loadavg: 1.02 1.08 1.16 2/66 18769
/proc/meminfo: memFree=983720/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=39532 CPUtime=361.81
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 9318 0 0 0 36171 10 0 0 25 0 1 0 303431096 40480768 9073 1992294400 134512640 135995732 4294956016 18446744073709551615 134808116 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 9883 9073 171 362 0 9518 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 44896

[startup+1122.3 s]
/proc/loadavg: 1.01 1.06 1.15 2/66 18769
/proc/meminfo: memFree=979560/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=44188 CPUtime=421.78
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 10448 0 0 0 42168 10 0 0 25 0 1 0 303431096 45248512 10074 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 11047 10074 171 362 0 10682 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 49552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.05 1.14 2/66 18769
/proc/meminfo: memFree=976744/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=47532 CPUtime=481.77
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 11289 0 0 0 48166 11 0 0 25 0 1 0 303431096 48672768 10842 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 11883 10842 171 362 0 11518 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 52896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.04 1.13 2/66 18769
/proc/meminfo: memFree=975848/2055920 swapFree=4181692/4192956
[pid=18766] ppid=18764 vsize=5364 CPUtime=700.05
/proc/18766/stat : 18766 (hydrasat-multi.) S 18764 18766 18302 0 -1 4194304 321 11950 0 0 0 0 69979 26 16 0 1 0 303361062 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18766/statm: 1341 245 202 169 0 52 0
[pid=18769] ppid=18766 vsize=48328 CPUtime=499.96
/proc/18769/stat : 18769 (hydrasat_cachew) R 18766 18766 18302 0 -1 4194304 11502 0 0 0 49985 11 0 0 25 0 1 0 303431096 49487872 11055 1992294400 134512640 135995732 4294956016 18446744073709551615 134808068 0 0 4096 1 0 0 0 17 0 0 0
/proc/18769/statm: 12082 11055 171 362 0 11717 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 53692

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 18766 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=797614
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=261960
# CPU time returned by wait4() is 700.06
# while last known CPU time is 1200.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.01
CPU user time (s): 1199.64
CPU system time (s): 0.37
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 53692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.798
system time used= 0.26196
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12271
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= 1775

runsolver used 0.927858 second user time and 3.45047 second system time

The end

Launcher Data 

Begin job on node42 at 2009-04-01 15:13:17
IDJOB=1530810
IDBENCH=70721
IDSOLVER=518
FILE ID=node42/1530810-1238591597
PBS_JOBID= 9062230
Free space on /tmp= 66248 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S449556655-088.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530810-1238591597/watcher-1530810-1238591597 -o /tmp/evaluation-result-1530810-1238591597/solver-1530810-1238591597 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530810-1238591597.cnf 1800 1497004713

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

MD5SUM BENCH= a2cac78f4268ad770e0a9e5d4a9fdb69
RANDOM SEED=1497004713

node42.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		: 3000.211
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		: 3000.211
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:       1061776 kB
Buffers:        115900 kB
Cached:         771484 kB
SwapCached:       5184 kB
Active:         206384 kB
Inactive:       689524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1061776 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:            4088 kB
Writeback:           0 kB
Mapped:          14264 kB
Slab:            84304 kB
Committed_AS:  1075476 kB
PageTables:       1388 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= 66204 MiB
End job on node42 at 2009-04-01 15:33:19