Trace number 1807167

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) 1200.07 1200.41

General information on the benchmark

NameCRAFTED/rbsat/random/unforced/
rbsat-v760c43649g4.cnf
MD5SUM3ea4eea040ac494148336825302eb384
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 variables760
Number of clauses43649
Sum of the clauses size87978
Maximum clause length19
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 243609
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 540

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-1807167-1242155035/watcher-1807167-1242155035 -o /tmp/evaluation-result-1807167-1242155035/solver-1807167-1242155035 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807167-1242155035.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: 1.00 1.00 0.95 3/64 15522
/proc/meminfo: memFree=1112904/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=3460 CPUtime=0
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 407 0 0 0 0 0 0 0 19 0 1 0 243531549 3543040 383 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 865 383 215 542 0 314 0

[startup+0.0340519 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 15522
/proc/meminfo: memFree=1112904/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=3988 CPUtime=0.02
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 554 0 0 0 2 0 0 0 19 0 1 0 243531549 4083712 530 1992294400 4194304 6416590 548682068912 18446744073709551615 5502085 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 997 530 215 542 0 446 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9344

[startup+0.102058 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 15522
/proc/meminfo: memFree=1112904/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=5240 CPUtime=0.09
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 913 0 0 0 9 0 0 0 19 0 1 0 243531549 5365760 889 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 1310 889 216 542 0 759 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10596

[startup+0.302075 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 15522
/proc/meminfo: memFree=1112904/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=9600 CPUtime=0.29
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 2031 0 0 0 28 1 0 0 20 0 1 0 243531549 9830400 1958 1992294400 4194304 6416590 548682068912 18446744073709551615 4268795 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 2400 1958 242 542 0 1849 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14956

[startup+0.702111 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 15522
/proc/meminfo: memFree=1112904/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=10260 CPUtime=0.69
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 2220 0 0 0 68 1 0 0 24 0 1 0 243531549 10506240 2147 1992294400 4194304 6416590 548682068912 18446744073709551615 4567210 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 2565 2147 242 542 0 2014 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15616

[startup+1.50118 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1104568/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=11316 CPUtime=1.49
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 2469 0 0 0 148 1 0 0 25 0 1 0 243531549 11587584 2396 1992294400 4194304 6416590 548682068912 18446744073709551615 4567473 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 2829 2396 242 542 0 2278 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16672

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1103672/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=11484 CPUtime=3.09
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 2565 0 0 0 307 2 0 0 25 0 1 0 243531549 11759616 2458 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 2871 2458 250 542 0 2320 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16840

[startup+6.30161 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1099768/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=16060 CPUtime=6.28
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 3652 0 0 0 624 4 0 0 25 0 1 0 243531549 16445440 3545 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 4015 3545 254 542 0 3464 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21416

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1095104/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=21052 CPUtime=12.68
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 4989 0 0 0 1261 7 0 0 25 0 1 0 243531549 21557248 4701 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 5263 4701 254 542 0 4712 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26408

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1088576/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=28180 CPUtime=25.48
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 6809 0 0 0 2536 12 0 0 25 0 1 0 243531549 28856320 6247 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 7045 6247 254 542 0 6494 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33536

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1073152/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=45824 CPUtime=51.08
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 11250 0 0 0 5085 23 0 0 25 0 1 0 243531549 46923776 10272 1992294400 4194304 6416590 548682068912 18446744073709551615 4295353 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 11456 10272 254 542 0 10905 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51180

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1056960/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=63120 CPUtime=102.27
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 15787 0 0 0 10190 37 0 0 25 0 1 0 243531549 64634880 14177 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 15780 14177 254 542 0 15229 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 68476

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1043328/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=78744 CPUtime=162.24
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 19782 0 0 0 16176 48 0 0 25 0 1 0 243531549 80633856 17577 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 19686 17577 254 542 0 19135 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 84100

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1028288/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=96348 CPUtime=222.23
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 23866 0 0 0 22161 62 0 0 25 0 1 0 243531549 98660352 21295 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 24087 21295 254 542 0 23536 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 101704

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1022272/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=103172 CPUtime=282.22
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 25776 0 0 0 28153 69 0 0 25 0 1 0 243531549 105648128 22784 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 25793 22784 254 542 0 25242 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 108528

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=1011336/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=114588 CPUtime=342.2
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 28985 0 0 0 34141 79 0 0 25 0 1 0 243531549 117338112 25509 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 28647 25509 254 542 0 28096 0
Current children cumulated CPU time (s) 342.2

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

/proc/15523/statm: 36486 32586 254 542 0 35935 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 151300

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=979592/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=149584 CPUtime=582.13
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 38072 0 0 0 58098 115 0 0 25 0 1 0 243531549 153174016 33401 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 37396 33401 254 542 0 36845 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 154940

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=961224/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=170608 CPUtime=642.11
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 42685 0 0 0 64086 125 0 0 25 0 1 0 243531549 174702592 38014 1992294400 4194304 6416590 548682068912 18446744073709551615 4272293 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 42652 38014 254 542 0 42101 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 175964

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=961096/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=171308 CPUtime=702.1
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 43482 0 0 0 70078 132 0 0 25 0 1 0 243531549 175419392 38076 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 42827 38076 254 542 0 42276 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 176664

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=956488/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=176108 CPUtime=762.09
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 44589 0 0 0 76070 139 0 0 25 0 1 0 243531549 180334592 39183 1992294400 4194304 6416590 548682068912 18446744073709551615 4295353 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 44027 39183 254 542 0 43476 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 181464

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=945800/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=187696 CPUtime=822.07
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 47240 0 0 0 82062 145 0 0 25 0 1 0 243531549 192200704 41834 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 46924 41834 254 542 0 46373 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 193052

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=936712/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=197280 CPUtime=882.05
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 50342 0 0 0 88053 152 0 0 25 0 1 0 243531549 202014720 44090 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 49320 44090 254 542 0 48769 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 202636

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=934664/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=199452 CPUtime=942.03
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 50869 0 0 0 94046 157 0 0 25 0 1 0 243531549 204238848 44617 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 49863 44617 254 542 0 49312 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 204808

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=931784/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=202492 CPUtime=1002.01
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 51573 0 0 0 100039 162 0 0 25 0 1 0 243531549 207351808 45321 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 50623 45321 254 542 0 50072 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 207848

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=925960/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=209032 CPUtime=1062
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 53104 0 0 0 106032 168 0 0 25 0 1 0 243531549 214048768 46852 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 52258 46852 254 542 0 51707 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 214388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=910024/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=225000 CPUtime=1121.98
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 57956 0 0 0 112021 177 0 0 25 0 1 0 243531549 230400000 50732 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 56250 50732 254 542 0 55699 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 230356

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=908616/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=226600 CPUtime=1181.97
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 58318 0 0 0 118013 184 0 0 25 0 1 0 243531549 232038400 51094 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 56650 51094 254 542 0 56099 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 231956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 15524
/proc/meminfo: memFree=908040/2055920 swapFree=4178620/4192956
[pid=15522] ppid=15520 vsize=5356 CPUtime=0
/proc/15522/stat : 15522 (kw_pre) S 15520 15522 14283 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243531549 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15522/statm: 1339 231 192 169 0 50 0
[pid=15523] ppid=15522 vsize=227400 CPUtime=1200.07
/proc/15523/stat : 15523 (kw_preprocessor) R 15522 15522 14283 0 -1 0 58474 0 0 0 119821 186 0 0 25 0 1 0 243531549 232857600 51250 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15523/statm: 56850 51250 254 542 0 56299 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 232756

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 15522 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# 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): 1198.21
CPU system time (s): 1.86
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 233560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
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 1.36379 second user time and 3.01154 second system time

The end

Launcher Data 

Begin job on node43 at 2009-05-12 21:03:55
IDJOB=1807167
IDBENCH=71258
IDSOLVER=646
FILE ID=node43/1807167-1242155035
PBS_JOBID= 9289680
Free space on /tmp= 66184 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/rbsat/random/unforced/rbsat-v760c43649g4.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807167-1242155035/watcher-1807167-1242155035 -o /tmp/evaluation-result-1807167-1242155035/solver-1807167-1242155035 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807167-1242155035.cnf

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

MD5SUM BENCH= 3ea4eea040ac494148336825302eb384
RANDOM SEED=491913586

node43.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		: 3000.237
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		: 3000.237
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:       1113384 kB
Buffers:         61348 kB
Cached:         794808 kB
SwapCached:       8124 kB
Active:          94144 kB
Inactive:       772436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1113384 kB
SwapTotal:     4192956 kB
SwapFree:      4178620 kB
Dirty:            4060 kB
Writeback:           0 kB
Mapped:          14040 kB
Slab:            61928 kB
Committed_AS:   964292 kB
PageTables:       1444 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= 66180 MiB
End job on node43 at 2009-05-12 21:23:57