Trace number 1529970

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 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/100/
unif-k5-r21.3-v100-c2130-S282405510-004.cnf
MD5SUMce585ef8de51ea191ea179c0c20f7f7a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.046992
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
699.98/700.31	HOME/hydrasat-multi.sh: line 48: 16956 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.98/700.32	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-1529970-1238456743/watcher-1529970-1238456743 -o /tmp/evaluation-result-1529970-1238456743/solver-1529970-1238456743 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1529970-1238456743.cnf 1800 1500799520 

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: 0.99 0.97 0.99 3/73 16955
/proc/meminfo: memFree=1577840/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=1452 CPUtime=0
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 167 0 0 0 0 0 0 0 19 0 1 0 902062953 1486848 149 1992294400 134512640 135813592 4294956160 18446744073709551615 134588682 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 363 150 116 317 0 43 0

[startup+0.012631 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 16955
/proc/meminfo: memFree=1577840/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=1584 CPUtime=0
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 213 0 0 0 0 0 0 0 19 0 1 0 902062953 1622016 195 1992294400 134512640 135813592 4294956160 18446744073709551615 134520624 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 396 195 125 317 0 76 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6944

[startup+0.101639 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 16955
/proc/meminfo: memFree=1577840/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=1848 CPUtime=0.09
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 289 0 0 0 9 0 0 0 19 0 1 0 902062953 1892352 270 1992294400 134512640 135813592 4294956160 18446744073709551615 134661542 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 462 270 149 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.30166 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 16955
/proc/meminfo: memFree=1577840/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=1980 CPUtime=0.29
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 326 0 0 0 29 0 0 0 21 0 1 0 902062953 2027520 307 1992294400 134512640 135813592 4294956160 18446744073709551615 134594337 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 495 307 149 317 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7340

[startup+0.701702 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 16955
/proc/meminfo: memFree=1577840/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=2240 CPUtime=0.69
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 391 0 0 0 69 0 0 0 24 0 1 0 902062953 2293760 372 1992294400 134512640 135813592 4294956160 18446744073709551615 134665383 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 560 372 149 317 0 240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7600

[startup+1.50179 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1576352/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=2664 CPUtime=1.49
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 484 0 0 0 149 0 0 0 25 0 1 0 902062953 2727936 465 1992294400 134512640 135813592 4294956160 18446744073709551615 134665574 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 666 465 149 317 0 346 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8024

[startup+3.10195 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1576032/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=2796 CPUtime=3.09
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 522 0 0 0 309 0 0 0 25 0 1 0 902062953 2863104 503 1992294400 134512640 135813592 4294956160 18446744073709551615 134665175 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 699 503 149 317 0 379 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8156

[startup+6.3013 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1575864/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=2928 CPUtime=6.29
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 536 0 0 0 629 0 0 0 25 0 1 0 902062953 2998272 517 1992294400 134512640 135813592 4294956160 18446744073709551615 134665555 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 732 517 149 317 0 412 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8288

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1574392/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=4784 CPUtime=12.69
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 965 0 0 0 1269 0 0 0 25 0 1 0 902062953 4898816 946 1992294400 134512640 135813592 4294956160 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 1196 946 149 317 0 876 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10144

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1572472/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=6796 CPUtime=25.47
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 1431 0 0 0 2547 0 0 0 25 0 1 0 902062953 6959104 1406 1992294400 134512640 135813592 4294956160 18446744073709551615 134665468 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 1699 1406 149 317 0 1379 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 12156

[startup+51.101 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1568760/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=11256 CPUtime=51.06
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 2482 0 0 0 5106 0 0 0 25 0 1 0 902062953 11526144 2353 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 2814 2353 149 317 0 2494 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 16616

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1562488/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=18132 CPUtime=102.24
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 4151 0 0 0 10222 2 0 0 25 0 1 0 902062953 18567168 3840 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 4533 3840 149 317 0 4213 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 23492

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1561912/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=18868 CPUtime=162.2
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 4304 0 0 0 16218 2 0 0 25 0 1 0 902062953 19320832 3993 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 4717 3993 149 317 0 4397 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 24228

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1560504/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=20520 CPUtime=222.18
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 4658 0 0 0 22216 2 0 0 25 0 1 0 902062953 21012480 4347 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 5130 4347 149 317 0 4810 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 25880

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1560056/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=21212 CPUtime=282.16
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 4801 0 0 0 28213 3 0 0 25 0 1 0 902062953 21721088 4490 1992294400 134512640 135813592 4294956160 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 5303 4490 149 317 0 4983 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 26572

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1559544/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=21756 CPUtime=342.13
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 4955 0 0 0 34210 3 0 0 25 0 1 0 902062953 22278144 4610 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 5439 4610 149 317 0 5119 0

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

/proc/16956/statm: 6029 5076 149 317 0 5709 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 29476

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1555832/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=26168 CPUtime=582.02
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 5881 0 0 0 58198 4 0 0 25 0 1 0 902062953 26796032 5536 1992294400 134512640 135813592 4294956160 18446744073709551615 134592448 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 6542 5536 149 317 0 6222 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 31528

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16957
/proc/meminfo: memFree=1552696/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5360 CPUtime=0
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 902062952 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1340 239 197 169 0 51 0
[pid=16956] ppid=16955 vsize=29960 CPUtime=642
/proc/16956/stat : 16956 (hydrasat_cache4) R 16955 16955 16450 0 -1 4194304 6665 0 0 0 64196 4 0 0 25 0 1 0 902062953 30679040 6320 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/16956/statm: 7490 6320 149 317 0 7170 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 35320

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/75 16958
/proc/meminfo: memFree=1548408/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=3068 CPUtime=1.97
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 582 0 0 0 197 0 0 0 25 0 1 0 902132984 3141632 564 1992294400 134512640 135995732 4294956016 18446744073709551615 134807763 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 767 564 171 362 0 402 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 8432

[startup+762.305 s]
/proc/loadavg: 1.03 0.99 0.99 2/75 16958
/proc/meminfo: memFree=1535224/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=17532 CPUtime=61.93
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 4041 0 0 0 6189 4 0 0 25 0 1 0 902132984 17952768 3876 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 4383 3876 171 362 0 4018 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 22896

[startup+822.302 s]
/proc/loadavg: 1.01 0.99 0.99 3/75 16958
/proc/meminfo: memFree=1529528/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=23820 CPUtime=121.91
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 5485 0 0 0 12184 7 0 0 25 0 1 0 902132984 24391680 5320 1992294400 134512640 135995732 4294956016 18446744073709551615 134807931 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 5955 5320 171 362 0 5590 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 29184

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16958
/proc/meminfo: memFree=1524024/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=30320 CPUtime=181.87
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 6973 0 0 0 18179 8 0 0 25 0 1 0 902132984 31047680 6679 1992294400 134512640 135995732 4294956016 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 7580 6679 171 362 0 7215 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 35684

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16964
/proc/meminfo: memFree=1520312/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=34456 CPUtime=241.84
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 7937 0 0 0 24174 10 0 0 25 0 1 0 902132984 35282944 7643 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 8614 7643 171 362 0 8249 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 39820

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16964
/proc/meminfo: memFree=1517112/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=37504 CPUtime=301.82
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 8729 0 0 0 30171 11 0 0 25 0 1 0 902132984 38404096 8435 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 9376 8435 171 362 0 9011 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 42868

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16964
/proc/meminfo: memFree=1512888/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=42380 CPUtime=361.79
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 9948 0 0 0 36167 12 0 0 25 0 1 0 902132984 43397120 9456 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 10595 9456 171 362 0 10230 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 47744

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16964
/proc/meminfo: memFree=1510136/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=44984 CPUtime=421.76
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 10642 0 0 0 42164 12 0 0 25 0 1 0 902132984 46063616 10150 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 11246 10150 171 362 0 10881 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 50348

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16964
/proc/meminfo: memFree=1506424/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=48928 CPUtime=481.73
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 11568 0 0 0 48160 13 0 0 25 0 1 0 902132984 50102272 11076 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 12232 11076 171 362 0 11867 0
Current children cumulated CPU time (s) 1181.72
Current children cumulated vsize (KiB) 54292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/75 16964
/proc/meminfo: memFree=1505784/2055920 swapFree=4176824/4192956
[pid=16955] ppid=16953 vsize=5364 CPUtime=699.99
/proc/16955/stat : 16955 (hydrasat-multi.) S 16953 16955 16450 0 -1 4194304 321 8305 0 0 0 0 69984 15 19 0 1 0 902062952 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16955/statm: 1341 245 202 169 0 52 0
[pid=16958] ppid=16955 vsize=49540 CPUtime=500.02
/proc/16958/stat : 16958 (hydrasat_cachew) R 16955 16955 16450 0 -1 4194304 11727 0 0 0 49989 13 0 0 25 0 1 0 902132984 50728960 11235 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16958/statm: 12385 11235 171 362 0 12020 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 54904

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 16955 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=841607
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=159975
# CPU time returned by wait4() is 700.002
# 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): 1200.61
CPU time (s): 1200.01
CPU user time (s): 1199.73
CPU system time (s): 0.28
CPU usage (%): 99.9498
Max. virtual memory (cumulated for all children) (KiB): 54904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.842
system time used= 0.159975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8626
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= 2223

runsolver used 1.14582 second user time and 3.2635 second system time

The end

Launcher Data 

Begin job on node82 at 2009-03-31 01:45:43
IDJOB=1529970
IDBENCH=70441
IDSOLVER=518
FILE ID=node82/1529970-1238456743
PBS_JOBID= 9061680
Free space on /tmp= 61636 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/100/unif-k5-r21.3-v100-c2130-S282405510-004.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1529970-1238456743/watcher-1529970-1238456743 -o /tmp/evaluation-result-1529970-1238456743/solver-1529970-1238456743 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1529970-1238456743.cnf 1800 1500799520

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

MD5SUM BENCH= ce585ef8de51ea191ea179c0c20f7f7a
RANDOM SEED=1500799520

node82.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1578384 kB
Buffers:         77512 kB
Cached:         327304 kB
SwapCached:       7332 kB
Active:         319220 kB
Inactive:        95128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1578384 kB
SwapTotal:     4192956 kB
SwapFree:      4176824 kB
Dirty:            4088 kB
Writeback:           0 kB
Mapped:          15000 kB
Slab:            48336 kB
Committed_AS:  2410940 kB
PageTables:       1996 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 61608 MiB
End job on node82 at 2009-03-31 02:05:46