Trace number 1530816

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S2069223517-023.cnf
MD5SUM7ead389f296345f5890ecfc4b085f8df
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.117982
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
699.91/700.18	HOME/hydrasat-multi.sh: line 48:   940 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.91/700.18	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-1530816-1238592362/watcher-1530816-1238592362 -o /tmp/evaluation-result-1530816-1238592362/solver-1530816-1238592362 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530816-1238592362.cnf 1800 268596077 

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


[startup+0 s]
/proc/loadavg: 1.99 1.85 1.52 3/64 939
/proc/meminfo: memFree=1027752/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=1452 CPUtime=0
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1131901534 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 363 151 116 317 0 43 0

[startup+0.030866 s]
/proc/loadavg: 1.99 1.85 1.52 3/64 939
/proc/meminfo: memFree=1027752/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=1716 CPUtime=0.02
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 274 0 0 0 2 0 0 0 18 0 1 0 1131901534 1757184 255 1992294400 134512640 135813592 4294956160 18446744073709551615 134597173 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 429 255 150 317 0 109 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7076

[startup+0.101872 s]
/proc/loadavg: 1.99 1.85 1.52 3/64 939
/proc/meminfo: memFree=1027752/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=1844 CPUtime=0.09
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 290 0 0 0 9 0 0 0 18 0 1 0 1131901534 1888256 271 1992294400 134512640 135813592 4294956160 18446744073709551615 135205363 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 461 271 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301892 s]
/proc/loadavg: 1.99 1.85 1.52 3/64 939
/proc/meminfo: memFree=1027752/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=1972 CPUtime=0.29
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 327 0 0 0 29 0 0 0 19 0 1 0 1131901534 2019328 308 1992294400 134512640 135813592 4294956160 18446744073709551615 134588899 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 493 308 150 317 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7332

[startup+0.701933 s]
/proc/loadavg: 1.99 1.85 1.52 3/64 939
/proc/meminfo: memFree=1027752/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=2100 CPUtime=0.69
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 370 0 0 0 69 0 0 0 23 0 1 0 1131901534 2150400 351 1992294400 134512640 135813592 4294956160 18446744073709551615 134667540 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 525 351 150 317 0 205 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7460

[startup+1.50201 s]
/proc/loadavg: 1.91 1.84 1.52 2/66 941
/proc/meminfo: memFree=1026456/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=2780 CPUtime=1.49
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 503 0 0 0 149 0 0 0 25 0 1 0 1131901534 2846720 484 1992294400 134512640 135813592 4294956160 18446744073709551615 134667684 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 695 484 150 317 0 375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8140

[startup+3.10118 s]
/proc/loadavg: 1.91 1.84 1.52 2/66 941
/proc/meminfo: memFree=1025944/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=2920 CPUtime=3.09
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 536 0 0 0 309 0 0 0 25 0 1 0 1131901534 2990080 517 1992294400 134512640 135813592 4294956160 18446744073709551615 134665414 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 730 517 150 317 0 410 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8280

[startup+6.3015 s]
/proc/loadavg: 1.91 1.84 1.52 2/66 941
/proc/meminfo: memFree=1025048/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=3848 CPUtime=6.29
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 763 0 0 0 629 0 0 0 25 0 1 0 1131901534 3940352 744 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 962 744 150 317 0 642 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9208

[startup+12.7022 s]
/proc/loadavg: 1.77 1.81 1.51 2/66 941
/proc/meminfo: memFree=1023064/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=5724 CPUtime=12.69
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 1214 0 0 0 1269 0 0 0 25 0 1 0 1131901534 5861376 1195 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 1431 1195 150 317 0 1111 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11084

[startup+25.5015 s]
/proc/loadavg: 1.65 1.78 1.50 2/66 941
/proc/meminfo: memFree=1022616/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=6136 CPUtime=25.48
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 1323 0 0 0 2548 0 0 0 25 0 1 0 1131901534 6283264 1304 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 1534 1304 150 317 0 1214 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11496

[startup+51.1011 s]
/proc/loadavg: 1.43 1.72 1.49 2/66 941
/proc/meminfo: memFree=1019352/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=9692 CPUtime=51.08
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 2171 0 0 0 5107 1 0 0 25 0 1 0 1131901534 9924608 2152 1992294400 134512640 135813592 4294956160 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 2423 2152 150 317 0 2103 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15052

[startup+102.305 s]
/proc/loadavg: 1.17 1.60 1.46 2/66 941
/proc/meminfo: memFree=1016408/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=12968 CPUtime=102.27
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 2873 0 0 0 10225 2 0 0 25 0 1 0 1131901534 13279232 2854 1992294400 134512640 135813592 4294956160 18446744073709551615 134665972 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 3242 2854 150 317 0 2922 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18328

[startup+162.301 s]
/proc/loadavg: 1.06 1.49 1.43 2/66 941
/proc/meminfo: memFree=1015896/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=13456 CPUtime=162.25
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 2987 0 0 0 16223 2 0 0 25 0 1 0 1131901534 13778944 2968 1992294400 134512640 135813592 4294956160 18446744073709551615 134665015 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 3364 2968 150 317 0 3044 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18816

[startup+222.301 s]
/proc/loadavg: 1.02 1.39 1.40 2/66 941
/proc/meminfo: memFree=1014808/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=14872 CPUtime=222.23
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 3300 0 0 0 22221 2 0 0 25 0 1 0 1131901534 15228928 3248 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 3718 3248 150 317 0 3398 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 20232

[startup+282.302 s]
/proc/loadavg: 1.01 1.32 1.37 2/66 941
/proc/meminfo: memFree=1012184/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=17664 CPUtime=282.22
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 3986 0 0 0 28219 3 0 0 25 0 1 0 1131901534 18087936 3898 1992294400 134512640 135813592 4294956160 18446744073709551615 134665175 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 4416 3898 150 317 0 4096 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23024

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.34 2/66 941
/proc/meminfo: memFree=1009112/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=21004 CPUtime=342.2
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 4780 0 0 0 34216 4 0 0 25 0 1 0 1131901534 21508096 4649 1992294400 134512640 135813592 4294956160 18446744073709551615 134665271 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 5251 4649 150 317 0 4931 0

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

/proc/940/statm: 7486 6534 150 317 0 7166 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35304

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.26 2/66 941
/proc/meminfo: memFree=1001560/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=29944 CPUtime=582.14
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 6858 0 0 0 58209 5 0 0 25 0 1 0 1131901534 30662656 6535 1992294400 134512640 135813592 4294956160 18446744073709551615 134665049 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 7486 6535 150 317 0 7166 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 35304

[startup+642.301 s]
/proc/loadavg: 1.00 1.09 1.24 2/66 941
/proc/meminfo: memFree=1001496/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5360 CPUtime=0
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131901533 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/939/statm: 1340 239 197 169 0 51 0
[pid=940] ppid=939 vsize=29944 CPUtime=642.13
/proc/940/stat : 940 (hydrasat_cache4) R 939 939 640 0 -1 4194304 6858 0 0 0 64208 5 0 0 25 0 1 0 1131901534 30662656 6535 1992294400 134512640 135813592 4294956160 18446744073709551615 134665574 0 0 4096 1 0 0 0 17 1 0 0
/proc/940/statm: 7486 6535 150 317 0 7166 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 35304

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.22 2/66 942
/proc/meminfo: memFree=1000216/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=2920 CPUtime=2.11
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 525 0 0 0 211 0 0 0 25 0 1 0 1131971551 2990080 507 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 730 507 172 362 0 365 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 8284

[startup+762.305 s]
/proc/loadavg: 1.03 1.07 1.21 2/66 942
/proc/meminfo: memFree=987672/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=16040 CPUtime=62.1
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 3722 0 0 0 6205 5 0 0 25 0 1 0 1131971551 16424960 3606 1992294400 134512640 135995732 4294956016 18446744073709551615 134807912 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 4010 3606 172 362 0 3645 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21404

[startup+822.301 s]
/proc/loadavg: 1.01 1.05 1.19 2/66 942
/proc/meminfo: memFree=981208/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=22776 CPUtime=122.08
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 5372 0 0 0 12202 6 0 0 25 0 1 0 1131971551 23322624 5256 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 5694 5256 172 362 0 5329 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 28140

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.18 2/66 942
/proc/meminfo: memFree=976344/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=28364 CPUtime=182.06
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 6691 0 0 0 18199 7 0 0 25 0 1 0 1131971551 29044736 6446 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 7091 6446 172 362 0 6726 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 33728

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/66 942
/proc/meminfo: memFree=972056/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=32684 CPUtime=242.05
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 7762 0 0 0 24196 9 0 0 25 0 1 0 1131971551 33468416 7517 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 8171 7517 172 362 0 7806 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 38048

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.15 2/66 942
/proc/meminfo: memFree=968280/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=36712 CPUtime=302.03
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 8696 0 0 0 30193 10 0 0 25 0 1 0 1131971551 37593088 8451 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 9178 8451 172 362 0 8813 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 42076

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/66 944
/proc/meminfo: memFree=964952/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=40216 CPUtime=362.01
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 9529 0 0 0 36190 11 0 0 25 0 1 0 1131971551 41181184 9284 1992294400 134512640 135995732 4294956016 18446744073709551615 134806630 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 10054 9284 172 362 0 9689 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 45580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/66 944
/proc/meminfo: memFree=961880/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=43448 CPUtime=421.99
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 10288 0 0 0 42187 12 0 0 25 0 1 0 1131971551 44490752 10043 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 10862 10043 172 362 0 10497 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 48812

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 944
/proc/meminfo: memFree=959256/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=46008 CPUtime=481.99
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 10957 0 0 0 48185 14 0 0 25 0 1 0 1131971551 47112192 10712 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 11502 10712 172 362 0 11137 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 51372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 944
/proc/meminfo: memFree=958360/2055920 swapFree=4176444/4192956
[pid=939] ppid=937 vsize=5364 CPUtime=699.99
/proc/939/stat : 939 (hydrasat-multi.) S 937 939 640 0 -1 4194304 321 7620 0 0 0 0 69983 16 16 0 1 0 1131901533 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/939/statm: 1341 245 202 169 0 52 0
[pid=942] ppid=939 vsize=46932 CPUtime=500.08
/proc/942/stat : 942 (hydrasat_cachew) R 939 939 640 0 -1 4194304 11173 0 0 0 49994 14 0 0 25 0 1 0 1131971551 48058368 10928 1992294400 134512640 135995732 4294956016 18446744073709551615 134807724 0 0 4096 1 0 0 0 17 1 0 0
/proc/942/statm: 11733 10928 172 362 0 11368 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 52296

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 939 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=834608
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=168974
# CPU time returned by wait4() is 700.004
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.77
CPU system time (s): 0.3
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 52296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.835
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7941
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= 693

runsolver used 1.03884 second user time and 3.33749 second system time

The end

Launcher Data 

Begin job on node27 at 2009-04-01 15:26:02
IDJOB=1530816
IDBENCH=70723
IDSOLVER=518
FILE ID=node27/1530816-1238592362
PBS_JOBID= 9068317
Free space on /tmp= 65720 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S2069223517-023.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530816-1238592362/watcher-1530816-1238592362 -o /tmp/evaluation-result-1530816-1238592362/solver-1530816-1238592362 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530816-1238592362.cnf 1800 268596077

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

MD5SUM BENCH= 7ead389f296345f5890ecfc4b085f8df
RANDOM SEED=268596077

node27.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		: 2800.196
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	: 5521.40
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		: 2800.196
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:       1028232 kB
Buffers:         96280 kB
Cached:         827188 kB
SwapCached:       9492 kB
Active:         207556 kB
Inactive:       727076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1028232 kB
SwapTotal:     4192956 kB
SwapFree:      4176444 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          16824 kB
Slab:            78992 kB
Committed_AS:  2998856 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65688 MiB
End job on node27 at 2009-04-01 15:46:04