Trace number 1530657

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/420/
unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
MD5SUMf91fb9cf218ac3f77f20099d617a2bf9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009998
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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
699.92/700.28	HOME/hydrasat-multi.sh: line 48:  3625 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.92/700.28	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-1530657-1238575363/watcher-1530657-1238575363 -o /tmp/evaluation-result-1530657-1238575363/solver-1530657-1238575363 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530657-1238575363.cnf 1800 1658791513 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 3624
/proc/meminfo: memFree=1535472/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) R 3622 3624 3287 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 238 1992294400 4194304 4889804 548682068752 18446744073709551615 244671113887 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/3624/statm: 1340 238 196 169 0 51 0
[pid=3625] ppid=3624 vsize=1452 CPUtime=0
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1130203357 1486848 150 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 363 150 116 317 0 43 0

[startup+0.0761781 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 3624
/proc/meminfo: memFree=1535472/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=1848 CPUtime=0.07
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 278 0 0 0 7 0 0 0 19 0 1 0 1130203357 1892352 259 1992294400 134512640 135813592 4294956176 18446744073709551615 134591820 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 462 259 150 317 0 142 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7208

[startup+0.10118 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 3624
/proc/meminfo: memFree=1535472/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=1848 CPUtime=0.09
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 282 0 0 0 9 0 0 0 19 0 1 0 1130203357 1892352 263 1992294400 134512640 135813592 4294956176 18446744073709551615 134667702 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 462 263 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.3012 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 3624
/proc/meminfo: memFree=1535472/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=1980 CPUtime=0.29
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 324 0 0 0 29 0 0 0 21 0 1 0 1130203357 2027520 305 1992294400 134512640 135813592 4294956176 18446744073709551615 134665021 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 495 305 150 317 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7340

[startup+0.701242 s]
/proc/loadavg: 1.00 1.00 1.09 3/64 3624
/proc/meminfo: memFree=1535472/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=2108 CPUtime=0.69
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 373 0 0 0 69 0 0 0 25 0 1 0 1130203357 2158592 354 1992294400 134512640 135813592 4294956176 18446744073709551615 134665015 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 527 354 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50133 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 3626
/proc/meminfo: memFree=1534048/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=2628 CPUtime=1.49
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 502 0 0 0 149 0 0 0 25 0 1 0 1130203357 2691072 483 1992294400 134512640 135813592 4294956176 18446744073709551615 135205406 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 657 483 150 317 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7988

[startup+3.10149 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 3626
/proc/meminfo: memFree=1533088/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=3412 CPUtime=3.09
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 678 0 0 0 309 0 0 0 25 0 1 0 1130203357 3493888 659 1992294400 134512640 135813592 4294956176 18446744073709551615 134666004 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 853 659 150 317 0 533 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8772

[startup+6.30283 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 3626
/proc/meminfo: memFree=1532704/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=3680 CPUtime=6.29
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 761 0 0 0 629 0 0 0 25 0 1 0 1130203357 3768320 742 1992294400 134512640 135813592 4294956176 18446744073709551615 134665529 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 920 742 150 317 0 600 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9040

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 3626
/proc/meminfo: memFree=1531040/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=5600 CPUtime=12.68
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 1192 0 0 0 1268 0 0 0 25 0 1 0 1130203357 5734400 1173 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 1400 1173 150 317 0 1080 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10960

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 3626
/proc/meminfo: memFree=1527392/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=9372 CPUtime=25.48
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 2065 0 0 0 2547 1 0 0 25 0 1 0 1130203357 9596928 2046 1992294400 134512640 135813592 4294956176 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 2343 2046 150 317 0 2023 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14732

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 3626
/proc/meminfo: memFree=1522016/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=15608 CPUtime=51.07
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 3525 0 0 0 5105 2 0 0 25 0 1 0 1130203357 15982592 3437 1992294400 134512640 135813592 4294956176 18446744073709551615 134592211 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 3902 3437 150 317 0 3582 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20968

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 3626
/proc/meminfo: memFree=1520288/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=17428 CPUtime=102.26
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 3937 0 0 0 10223 3 0 0 25 0 1 0 1130203357 17846272 3798 1992294400 134512640 135813592 4294956176 18446744073709551615 134664934 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 4357 3798 150 317 0 4037 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22788

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 3626
/proc/meminfo: memFree=1519072/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=18996 CPUtime=162.22
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 4246 0 0 0 16219 3 0 0 25 0 1 0 1130203357 19451904 4107 1992294400 134512640 135813592 4294956176 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 4749 4107 150 317 0 4429 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 24356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 3626
/proc/meminfo: memFree=1518048/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=20096 CPUtime=222.2
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 4495 0 0 0 22217 3 0 0 25 0 1 0 1130203357 20578304 4356 1992294400 134512640 135813592 4294956176 18446744073709551615 134665511 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 5024 4356 150 317 0 4704 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 25456

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 3626
/proc/meminfo: memFree=1514720/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=23940 CPUtime=282.17
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 5482 0 0 0 28214 3 0 0 25 0 1 0 1130203357 24514560 5207 1992294400 134512640 135813592 4294956176 18446744073709551615 134665643 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 5985 5207 150 317 0 5665 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 29300

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 3626
/proc/meminfo: memFree=1510816/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=28376 CPUtime=342.15
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 6545 0 0 0 34211 4 0 0 25 0 1 0 1130203357 29057024 6139 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 7094 6139 150 317 0 6774 0

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

/proc/3625/statm: 8415 7426 150 317 0 8095 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 39020

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 3626
/proc/meminfo: memFree=1505696/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5360 CPUtime=0
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130203356 5488640 239 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3624/statm: 1340 239 197 169 0 51 0
[pid=3625] ppid=3624 vsize=33916 CPUtime=642.04
/proc/3625/stat : 3625 (hydrasat_cache4) R 3624 3624 3287 0 -1 4194304 7882 0 0 0 64198 6 0 0 25 0 1 0 1130203357 34729984 7440 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/3625/statm: 8479 7440 150 317 0 8159 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 39276

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 3627
/proc/meminfo: memFree=1503904/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=2940 CPUtime=2
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 528 0 0 0 200 0 0 0 25 0 1 0 1130273385 3010560 511 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 735 511 172 362 0 370 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 8304

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 3627
/proc/meminfo: memFree=1489952/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=17860 CPUtime=61.98
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 4125 0 0 0 6195 3 0 0 25 0 1 0 1130273385 18288640 4010 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 4465 4010 172 362 0 4100 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 23224

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 3627
/proc/meminfo: memFree=1483232/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=24820 CPUtime=121.97
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 5846 0 0 0 12191 6 0 0 25 0 1 0 1130273385 25415680 5731 1992294400 134512640 135995732 4294956048 18446744073709551615 134807699 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 6205 5731 172 362 0 5840 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 30184

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3627
/proc/meminfo: memFree=1478496/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=30316 CPUtime=181.94
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 7151 0 0 0 18187 7 0 0 25 0 1 0 1130273385 31043584 6907 1992294400 134512640 135995732 4294956048 18446744073709551615 134807688 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 7579 6907 172 362 0 7214 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 35680

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3627
/proc/meminfo: memFree=1474016/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=35508 CPUtime=241.92
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 8296 0 0 0 24184 8 0 0 25 0 1 0 1130273385 36360192 8052 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 8877 8052 172 362 0 8512 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 40872

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3627
/proc/meminfo: memFree=1470048/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=39440 CPUtime=301.89
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 9267 0 0 0 30180 9 0 0 25 0 1 0 1130273385 40386560 9023 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 9860 9023 172 362 0 9495 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 44804

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3627
/proc/meminfo: memFree=1466592/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=43176 CPUtime=361.86
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 10145 0 0 0 36177 9 0 0 25 0 1 0 1130273385 44212224 9901 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 10794 9901 172 362 0 10429 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 48540

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3633
/proc/meminfo: memFree=1462360/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=47732 CPUtime=421.84
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 11283 0 0 0 42174 10 0 0 25 0 1 0 1130273385 48877568 10880 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 11933 10880 172 362 0 11568 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 53096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3633
/proc/meminfo: memFree=1459928/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=51356 CPUtime=481.82
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 12168 0 0 0 48171 11 0 0 25 0 1 0 1130273385 52588544 11508 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 12839 11508 172 362 0 12474 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 56720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3633
/proc/meminfo: memFree=1459224/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=52092 CPUtime=500.01
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 12347 0 0 0 49989 12 0 0 25 0 1 0 1130273385 53342208 11687 1992294400 134512640 135995732 4294956048 18446744073709551615 135369318 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 13023 11687 172 362 0 12658 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 57456

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3633
/proc/meminfo: memFree=1459224/2055920 swapFree=4174972/4192956
[pid=3624] ppid=3622 vsize=5364 CPUtime=700
/proc/3624/stat : 3624 (hydrasat-multi.) S 3622 3624 3287 0 -1 4194304 322 8821 0 0 0 0 69982 18 16 0 1 0 1130203356 5492736 245 1992294400 4194304 4889804 548682068752 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3624/statm: 1341 245 202 169 0 52 0
[pid=3627] ppid=3624 vsize=52092 CPUtime=500.01
/proc/3627/stat : 3627 (hydrasat_cachew) R 3624 3624 3287 0 -1 4194304 12347 0 0 0 49989 12 0 0 25 0 1 0 1130273385 53342208 11687 1992294400 134512640 135995732 4294956048 18446744073709551615 135369318 0 0 4096 1 0 0 0 17 0 0 0
/proc/3627/statm: 13023 11687 172 362 0 12658 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 57456

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3624 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=825610
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=186971
# CPU time returned by wait4() is 700.013
# 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): 1199.71
CPU system time (s): 0.3
CPU usage (%): 99.9582
Max. virtual memory (cumulated for all children) (KiB): 57456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.826
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9143
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= 2385

runsolver used 1.04684 second user time and 3.32949 second system time

The end

Launcher Data 

Begin job on node7 at 2009-04-01 10:42:43
IDJOB=1530657
IDBENCH=70670
IDSOLVER=518
FILE ID=node7/1530657-1238575363
PBS_JOBID= 9070530
Free space on /tmp= 65660 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530657-1238575363/watcher-1530657-1238575363 -o /tmp/evaluation-result-1530657-1238575363/solver-1530657-1238575363 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530657-1238575363.cnf 1800 1658791513

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

MD5SUM BENCH= f91fb9cf218ac3f77f20099d617a2bf9
RANDOM SEED=1658791513

node7.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:      2055920 kB
MemFree:       1535952 kB
Buffers:         99872 kB
Cached:         320656 kB
SwapCached:      11884 kB
Active:         202084 kB
Inactive:       231776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1535952 kB
SwapTotal:     4192956 kB
SwapFree:      4174972 kB
Dirty:            4092 kB
Writeback:           0 kB
Mapped:          19068 kB
Slab:            72148 kB
Committed_AS:  3023948 kB
PageTables:       1456 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= 65628 MiB
End job on node7 at 2009-04-01 11:02:45