Trace number 1529505

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) 1200.06 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
MD5SUMf6ddf1b0f08bcc31521c4b74db5ce22f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.330948
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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
700.13/700.58	HOME/hydrasat-multi.sh: line 48: 12422 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.13/700.58	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-1529505-1238387674/watcher-1529505-1238387674 -o /tmp/evaluation-result-1529505-1238387674/solver-1529505-1238387674 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1529505-1238387674.cnf 1800 846750131 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 1.86 1.49 2/65 12421
/proc/meminfo: memFree=1675424/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) R 12419 12421 12201 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 250968861343 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/12421/statm: 1340 238 196 169 0 51 0
[pid=12422] ppid=12421 vsize=1452 CPUtime=0
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1111429640 1486848 149 1992294400 134512640 135813592 4294956160 18446744073709551615 135267678 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 363 150 116 317 0 43 0

[startup+0.0158921 s]
/proc/loadavg: 2.00 1.86 1.49 2/65 12421
/proc/meminfo: memFree=1675424/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=2000 CPUtime=0.01
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 300 0 0 0 1 0 0 0 18 0 1 0 1111429640 2048000 282 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 500 283 121 317 0 180 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7360

[startup+0.101908 s]
/proc/loadavg: 2.00 1.86 1.49 2/65 12421
/proc/meminfo: memFree=1675424/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=2820 CPUtime=0.09
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 536 0 0 0 9 0 0 0 19 0 1 0 1111429640 2887680 517 1992294400 134512640 135813592 4294956160 18446744073709551615 134662603 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 705 517 150 317 0 385 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8180

[startup+0.301942 s]
/proc/loadavg: 2.00 1.86 1.49 2/65 12421
/proc/meminfo: memFree=1675424/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=2948 CPUtime=0.29
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 559 0 0 0 29 0 0 0 21 0 1 0 1111429640 3018752 540 1992294400 134512640 135813592 4294956160 18446744073709551615 134665373 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 737 540 150 317 0 417 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8308

[startup+0.702013 s]
/proc/loadavg: 2.00 1.86 1.49 2/65 12421
/proc/meminfo: memFree=1675424/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=3076 CPUtime=0.69
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 581 0 0 0 69 0 0 0 25 0 1 0 1111429640 3149824 562 1992294400 134512640 135813592 4294956160 18446744073709551615 134667757 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 769 562 150 317 0 449 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8436

[startup+1.50115 s]
/proc/loadavg: 2.00 1.86 1.49 2/67 12423
/proc/meminfo: memFree=1673424/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=3200 CPUtime=1.49
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 617 0 0 0 149 0 0 0 25 0 1 0 1111429640 3276800 598 1992294400 134512640 135813592 4294956160 18446744073709551615 134664934 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 800 598 150 317 0 480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8560

[startup+3.10144 s]
/proc/loadavg: 2.00 1.86 1.49 2/67 12423
/proc/meminfo: memFree=1672976/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=3708 CPUtime=3.09
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 759 0 0 0 309 0 0 0 25 0 1 0 1111429640 3796992 740 1992294400 134512640 135813592 4294956160 18446744073709551615 134662336 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 927 740 150 317 0 607 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9068

[startup+6.30201 s]
/proc/loadavg: 1.92 1.84 1.49 2/67 12423
/proc/meminfo: memFree=1671440/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=5512 CPUtime=6.29
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 1187 0 0 0 629 0 0 0 25 0 1 0 1111429640 5644288 1168 1992294400 134512640 135813592 4294956160 18446744073709551615 134665454 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 1378 1168 150 317 0 1058 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10872

[startup+12.7021 s]
/proc/loadavg: 1.85 1.83 1.49 2/67 12423
/proc/meminfo: memFree=1668688/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=8132 CPUtime=12.68
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 1822 0 0 0 1268 0 0 0 25 0 1 0 1111429640 8327168 1803 1992294400 134512640 135813592 4294956160 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 2033 1803 150 317 0 1713 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13492

[startup+25.5014 s]
/proc/loadavg: 1.66 1.79 1.48 2/67 12423
/proc/meminfo: memFree=1664784/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=11812 CPUtime=25.48
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 2724 0 0 0 2547 1 0 0 25 0 1 0 1111429640 12095488 2705 1992294400 134512640 135813592 4294956160 18446744073709551615 134665537 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 2953 2705 150 317 0 2633 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17172

[startup+51.102 s]
/proc/loadavg: 1.43 1.72 1.46 2/67 12423
/proc/meminfo: memFree=1656720/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=20268 CPUtime=51.06
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 4749 0 0 0 5102 4 0 0 25 0 1 0 1111429640 20754432 4730 1992294400 134512640 135813592 4294956160 18446744073709551615 134667729 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 5067 4730 150 317 0 4747 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 25628

[startup+102.306 s]
/proc/loadavg: 1.19 1.61 1.44 2/67 12423
/proc/meminfo: memFree=1648016/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=29252 CPUtime=102.24
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 6889 0 0 0 10219 5 0 0 25 0 1 0 1111429640 29954048 6870 1992294400 134512640 135813592 4294956160 18446744073709551615 134665544 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 7313 6870 150 317 0 6993 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 34612

[startup+162.302 s]
/proc/loadavg: 1.07 1.50 1.41 2/67 12423
/proc/meminfo: memFree=1638864/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=39212 CPUtime=162.21
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 9241 0 0 0 16213 8 0 0 25 0 1 0 1111429640 40153088 9189 1992294400 134512640 135813592 4294956160 18446744073709551615 134665474 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 9803 9189 150 317 0 9483 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 44572

[startup+222.301 s]
/proc/loadavg: 1.02 1.40 1.38 2/67 12423
/proc/meminfo: memFree=1626704/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=51984 CPUtime=222.18
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 12242 0 0 0 22206 12 0 0 25 0 1 0 1111429640 53231616 12190 1992294400 134512640 135813592 4294956160 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 12996 12190 150 317 0 12676 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 57344

[startup+282.302 s]
/proc/loadavg: 1.01 1.33 1.35 2/67 12423
/proc/meminfo: memFree=1622864/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=56152 CPUtime=282.15
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 13209 0 0 0 28202 13 0 0 25 0 1 0 1111429640 57499648 13157 1992294400 134512640 135813592 4294956160 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 14038 13157 150 317 0 13718 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 61512

[startup+342.303 s]
/proc/loadavg: 1.06 1.28 1.33 2/67 12423
/proc/meminfo: memFree=1619920/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=59572 CPUtime=342.12
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 13932 0 0 0 34199 13 0 0 25 0 1 0 1111429640 61001728 13834 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 14893 13834 150 317 0 14573 0

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

/proc/12422/statm: 21268 19746 150 317 0 20948 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 90432

[startup+642.303 s]
/proc/loadavg: 1.01 1.12 1.24 2/67 12425
/proc/meminfo: memFree=1595024/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5360 CPUtime=0
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111429640 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12421/statm: 1340 239 197 169 0 51 0
[pid=12422] ppid=12421 vsize=86984 CPUtime=641.97
/proc/12422/stat : 12422 (hydrasat_cache4) R 12421 12421 12201 0 -1 4194304 20375 0 0 0 64177 20 0 0 25 0 1 0 1111429640 89071616 20121 1992294400 134512640 135813592 4294956160 18446744073709551615 134667821 0 0 4096 1 0 0 0 17 0 0 0
/proc/12422/statm: 21746 20121 150 317 0 21426 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 92344

[startup+702.302 s]
/proc/loadavg: 1.00 1.09 1.23 2/67 12426
/proc/meminfo: memFree=1590480/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=2728 CPUtime=1.71
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 485 0 0 0 171 0 0 0 25 0 1 0 1111499698 2793472 467 1992294400 134512640 135995732 4294956016 18446744073709551615 134633247 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 682 467 172 362 0 317 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 8092

[startup+762.305 s]
/proc/loadavg: 1.16 1.13 1.23 2/67 12426
/proc/meminfo: memFree=1585296/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=9552 CPUtime=61.68
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 2178 0 0 0 6165 3 0 0 25 0 1 0 1111499698 9781248 2160 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 2388 2160 172 362 0 2023 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 14916

[startup+822.302 s]
/proc/loadavg: 1.06 1.11 1.21 2/67 12426
/proc/meminfo: memFree=1577680/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=17484 CPUtime=121.64
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 4110 0 0 0 12159 5 0 0 25 0 1 0 1111499698 17903616 4092 1992294400 134512640 135995732 4294956016 18446744073709551615 134808032 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 4371 4092 172 362 0 4006 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 22848

[startup+882.302 s]
/proc/loadavg: 1.02 1.08 1.19 2/67 12426
/proc/meminfo: memFree=1573392/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=21900 CPUtime=181.62
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 5209 0 0 0 18156 6 0 0 25 0 1 0 1111499698 22425600 5191 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 5475 5191 172 362 0 5110 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 27264

[startup+942.301 s]
/proc/loadavg: 1.00 1.07 1.18 2/67 12426
/proc/meminfo: memFree=1568208/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=27372 CPUtime=241.57
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 6552 0 0 0 24149 8 0 0 25 0 1 0 1111499698 28028928 6501 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 6843 6501 172 362 0 6478 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 32736

[startup+1002.3 s]
/proc/loadavg: 1.00 1.05 1.17 2/67 12426
/proc/meminfo: memFree=1566992/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=28684 CPUtime=301.56
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 6837 0 0 0 30147 9 0 0 25 0 1 0 1111499698 29372416 6786 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 7171 6786 172 362 0 6806 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 34048

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.15 2/67 12426
/proc/meminfo: memFree=1560592/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=35276 CPUtime=361.52
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 8466 0 0 0 36142 10 0 0 25 0 1 0 1111499698 36122624 8415 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 8819 8415 172 362 0 8454 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 40640

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.14 2/67 12426
/proc/meminfo: memFree=1556880/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=39076 CPUtime=421.49
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 9365 0 0 0 42137 12 0 0 25 0 1 0 1111499698 40013824 9314 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 9769 9314 172 362 0 9404 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 44440

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/67 12426
/proc/meminfo: memFree=1552080/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=43956 CPUtime=481.46
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 10567 0 0 0 48132 14 0 0 25 0 1 0 1111499698 45010944 10516 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 10989 10516 172 362 0 10624 0
Current children cumulated CPU time (s) 1181.66
Current children cumulated vsize (KiB) 49320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.02 1.13 2/67 12426
/proc/meminfo: memFree=1549840/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=46264 CPUtime=499.86
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 11116 0 0 0 49971 15 0 0 25 0 1 0 1111499698 47374336 11065 1992294400 134512640 135995732 4294956016 18446744073709551615 134808208 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 11566 11065 172 362 0 11201 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 51628

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 1.02 1.13 2/67 12426
/proc/meminfo: memFree=1549840/2055920 swapFree=4177700/4192956
[pid=12421] ppid=12419 vsize=5364 CPUtime=700.2
/proc/12421/stat : 12421 (hydrasat-multi.) S 12419 12421 12201 0 -1 4194304 321 22270 0 0 0 0 69968 52 16 0 1 0 1111429640 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12421/statm: 1341 245 202 169 0 52 0
[pid=12426] ppid=12421 vsize=46264 CPUtime=499.86
/proc/12426/stat : 12426 (hydrasat_cachew) R 12421 12421 12201 0 -1 4194304 11116 0 0 0 49971 15 0 0 25 0 1 0 1111499698 47374336 11065 1992294400 134512640 135995732 4294956016 18446744073709551615 134808208 0 0 4096 1 0 0 0 17 0 0 0
/proc/12426/statm: 11566 11065 172 362 0 11201 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 51628

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 12421 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=683631
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=531919
# CPU time returned by wait4() is 700.216
# while last known CPU time is 1200.06
#
# 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): 1200.06
CPU user time (s): 1199.39
CPU system time (s): 0.67
CPU usage (%): 99.9455
Max. virtual memory (cumulated for all children) (KiB): 94096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.684
system time used= 0.531919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22591
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 2886

runsolver used 0.933858 second user time and 3.44248 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-30 06:34:34
IDJOB=1529505
IDBENCH=70286
IDSOLVER=518
FILE ID=node56/1529505-1238387674
PBS_JOBID= 9061347
Free space on /tmp= 103044 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1529505-1238387674/watcher-1529505-1238387674 -o /tmp/evaluation-result-1529505-1238387674/solver-1529505-1238387674 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1529505-1238387674.cnf 1800 846750131

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

MD5SUM BENCH= f6ddf1b0f08bcc31521c4b74db5ce22f
RANDOM SEED=846750131

node56.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		: 3000.256
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		: 3000.256
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:       1675968 kB
Buffers:         67816 kB
Cached:         217524 kB
SwapCached:       9032 kB
Active:          71536 kB
Inactive:       224220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1675968 kB
SwapTotal:     4192956 kB
SwapFree:      4177700 kB
Dirty:            4188 kB
Writeback:           0 kB
Mapped:          16108 kB
Slab:            70196 kB
Committed_AS:  2520348 kB
PageTables:       1472 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= 102960 MiB
End job on node56 at 2009-03-30 06:54:36