Trace number 1807335

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
kw_pre 2009-03-21? (TO) 1200.05 1200.71

General information on the benchmark

NameCRAFTED/rbsat/crafted/forced/
rbsat-v1150c84314gyes2.cnf
MD5SUM52e359b1b3f50700797d7fba5a906213
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1150
Number of clauses84314
Sum of the clauses size169678
Maximum clause length23
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 284264
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 550

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1807335-1242157012/watcher-1807335-1242157012 -o /tmp/evaluation-result-1807335-1242157012/solver-1807335-1242157012 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807335-1242157012.cnf 

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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.04 1.12 1.09 3/64 19217
/proc/meminfo: memFree=971128/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=4148 CPUtime=0
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 487 0 0 0 0 0 0 0 19 0 1 0 243735564 4247552 463 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 1037 463 215 542 0 486 0

[startup+0.087314 s]
/proc/loadavg: 1.04 1.12 1.09 3/64 19217
/proc/meminfo: memFree=971128/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=5732 CPUtime=0.08
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 931 0 0 0 8 0 0 0 19 0 1 0 243735564 5869568 907 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 1433 907 215 542 0 882 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 11088

[startup+0.101315 s]
/proc/loadavg: 1.04 1.12 1.09 3/64 19217
/proc/meminfo: memFree=971128/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=6188 CPUtime=0.09
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 1085 0 0 0 9 0 0 0 19 0 1 0 243735564 6336512 1012 1992294400 4194304 6416590 548682068912 18446744073709551615 5562199 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 1547 1012 216 542 0 996 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11544

[startup+0.301354 s]
/proc/loadavg: 1.04 1.12 1.09 3/64 19217
/proc/meminfo: memFree=971128/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=10004 CPUtime=0.28
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 2248 0 0 0 28 0 0 0 21 0 1 0 243735564 10244096 2078 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 2501 2078 216 542 0 1950 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 15360

[startup+0.701432 s]
/proc/loadavg: 1.04 1.12 1.09 3/64 19217
/proc/meminfo: memFree=971128/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=16608 CPUtime=0.69
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 3804 0 0 0 68 1 0 0 24 0 1 0 243735564 17006592 3634 1992294400 4194304 6416590 548682068912 18446744073709551615 4272355 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 4152 3634 242 542 0 3601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21964

[startup+1.50159 s]
/proc/loadavg: 1.04 1.12 1.09 2/66 19219
/proc/meminfo: memFree=956968/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=17268 CPUtime=1.48
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 3946 0 0 0 147 1 0 0 25 0 1 0 243735564 17682432 3776 1992294400 4194304 6416590 548682068912 18446744073709551615 4567576 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 4317 3776 242 542 0 3766 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 22624

[startup+3.1019 s]
/proc/loadavg: 1.04 1.12 1.09 2/66 19219
/proc/meminfo: memFree=956008/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=18456 CPUtime=3.09
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 4289 0 0 0 307 2 0 0 25 0 1 0 243735564 18898944 4119 1992294400 4194304 6416590 548682068912 18446744073709551615 4272355 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 4614 4119 242 542 0 4063 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23812

[startup+6.30153 s]
/proc/loadavg: 1.03 1.11 1.09 2/66 19219
/proc/meminfo: memFree=954472/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=18056 CPUtime=6.28
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 4444 0 0 0 626 2 0 0 25 0 1 0 243735564 18489344 4045 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 4514 4045 250 542 0 3963 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23412

[startup+12.7028 s]
/proc/loadavg: 1.03 1.11 1.08 2/66 19219
/proc/meminfo: memFree=947240/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=26500 CPUtime=12.69
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 6498 0 0 0 1263 6 0 0 25 0 1 0 243735564 27136000 6099 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 6625 6099 253 542 0 6074 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31856

[startup+25.5013 s]
/proc/loadavg: 1.02 1.11 1.08 2/66 19219
/proc/meminfo: memFree=936936/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=37548 CPUtime=25.48
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 9196 0 0 0 2536 12 0 0 25 0 1 0 243735564 38449152 8693 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 9387 8693 253 542 0 8836 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42904

[startup+51.1013 s]
/proc/loadavg: 1.01 1.10 1.08 2/66 19219
/proc/meminfo: memFree=921640/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=54876 CPUtime=51.07
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 13579 0 0 0 5084 23 0 0 25 0 1 0 243735564 56193024 12659 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 13719 12659 254 542 0 13168 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 60232

[startup+102.305 s]
/proc/loadavg: 1.00 1.08 1.08 2/66 19219
/proc/meminfo: memFree=894120/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=83296 CPUtime=102.25
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 21181 0 0 0 10186 39 0 0 25 0 1 0 243735564 85295104 19352 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 20824 19352 254 542 0 20273 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 88652

[startup+162.301 s]
/proc/loadavg: 1.00 1.06 1.07 2/66 19219
/proc/meminfo: memFree=874152/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=106052 CPUtime=162.2
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 26825 0 0 0 16165 55 0 0 25 0 1 0 243735564 108597248 24312 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 26513 24312 254 542 0 25962 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 111408

[startup+222.302 s]
/proc/loadavg: 1.00 1.05 1.06 2/66 19219
/proc/meminfo: memFree=853736/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=127824 CPUtime=222.17
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 32342 0 0 0 22148 69 0 0 25 0 1 0 243735564 130891776 29408 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 31956 29408 254 542 0 31405 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 133180

[startup+282.303 s]
/proc/loadavg: 1.00 1.04 1.06 2/66 19221
/proc/meminfo: memFree=836776/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=146468 CPUtime=282.15
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 37152 0 0 0 28131 84 0 0 25 0 1 0 243735564 149983232 33734 1992294400 4194304 6416590 548682068912 18446744073709551615 4294609 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 36617 33734 254 542 0 36066 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 151824

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/66 19221
/proc/meminfo: memFree=828520/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=154752 CPUtime=342.11
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 39692 0 0 0 34117 94 0 0 25 0 1 0 243735564 158466048 35718 1992294400 4194304 6416590 548682068912 18446744073709551615 4370445 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 38688 35718 254 542 0 38137 0
Current children cumulated CPU time (s) 342.11

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

/proc/19218/statm: 51363 46373 254 542 0 50812 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 210808

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 19221
/proc/meminfo: memFree=783592/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=207896 CPUtime=641.96
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 52263 0 0 0 64066 130 0 0 25 0 1 0 243735564 212885504 46914 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 51974 46914 254 542 0 51423 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 213252

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 19221
/proc/meminfo: memFree=778344/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=213832 CPUtime=701.91
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 53600 0 0 0 70055 136 0 0 25 0 1 0 243735564 218963968 48251 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 53458 48251 254 542 0 52907 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 219188

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 19221
/proc/meminfo: memFree=762408/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=230248 CPUtime=761.89
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 57536 0 0 0 76043 146 0 0 25 0 1 0 243735564 235773952 52187 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 57562 52187 254 542 0 57011 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 235604

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 19221
/proc/meminfo: memFree=758056/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=234840 CPUtime=821.86
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 59495 0 0 0 82034 152 0 0 25 0 1 0 243735564 240476160 53300 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 58710 53300 254 542 0 58159 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 240196

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=756392/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=236600 CPUtime=881.82
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 59879 0 0 0 88025 157 0 0 25 0 1 0 243735564 242278400 53684 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 59150 53684 254 542 0 58599 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 241956

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=754024/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=239720 CPUtime=941.79
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 60492 0 0 0 94018 161 0 0 25 0 1 0 243735564 245473280 54297 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 59930 54297 254 542 0 59379 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 245076

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=752040/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=241960 CPUtime=1001.76
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 60978 0 0 0 100013 163 0 0 25 0 1 0 243735564 247767040 54783 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 60490 54783 254 542 0 59939 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 247316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=742120/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=252476 CPUtime=1061.73
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 63495 0 0 0 106005 168 0 0 25 0 1 0 243735564 258535424 57300 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 63119 57300 254 542 0 62568 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 257832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=730152/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=265016 CPUtime=1121.7
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 67371 0 0 0 111996 174 0 0 25 0 1 0 243735564 271376384 60203 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 66254 60203 254 542 0 65703 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 270372

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=729384/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=266056 CPUtime=1181.67
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 67614 0 0 0 117989 178 0 0 25 0 1 0 243735564 272441344 60446 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 66514 60446 254 542 0 65963 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 271412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=728936/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=266536 CPUtime=1200.05
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 67718 0 0 0 119826 179 0 0 25 0 1 0 243735564 272932864 60550 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 66634 60550 254 542 0 66083 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 271892

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19221
/proc/meminfo: memFree=728936/2055924 swapFree=4180096/4192956
[pid=19217] ppid=19215 vsize=5356 CPUtime=0
/proc/19217/stat : 19217 (kw_pre) S 19215 19217 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243735563 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19217/statm: 1339 231 192 169 0 50 0
[pid=19218] ppid=19217 vsize=266536 CPUtime=1200.05
/proc/19218/stat : 19218 (kw_preprocessor) R 19217 19217 18624 0 -1 0 67718 0 0 0 119826 179 0 0 25 0 1 0 243735564 272932864 60550 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19218/statm: 66634 60550 254 542 0 66083 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 271892

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19217 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.05
CPU user time (s): 1198.26
CPU system time (s): 1.79
CPU usage (%): 99.9448
Max. virtual memory (cumulated for all children) (KiB): 274264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 3
involuntary context switches= 1

runsolver used 1.06084 second user time and 3.3145 second system time

The end

Launcher Data 

Begin job on node6 at 2009-05-12 21:36:52
IDJOB=1807335
IDBENCH=71537
IDSOLVER=646
FILE ID=node6/1807335-1242157012
PBS_JOBID= 9289715
Free space on /tmp= 66228 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/rbsat/crafted/forced/rbsat-v1150c84314gyes2.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807335-1242157012/watcher-1807335-1242157012 -o /tmp/evaluation-result-1807335-1242157012/solver-1807335-1242157012 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807335-1242157012.cnf

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

MD5SUM BENCH= 52e359b1b3f50700797d7fba5a906213
RANDOM SEED=1638840698

node6.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		: 3000.281
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		: 3000.281
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:      2055924 kB
MemFree:        971608 kB
Buffers:         78792 kB
Cached:         905596 kB
SwapCached:       6644 kB
Active:         106628 kB
Inactive:       886064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        971608 kB
SwapTotal:     4192956 kB
SwapFree:      4180096 kB
Dirty:            4024 kB
Writeback:           0 kB
Mapped:          14016 kB
Slab:            77644 kB
Committed_AS:   972180 kB
PageTables:       1452 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= 66228 MiB
End job on node6 at 2009-05-12 21:56:55