Trace number 1806376

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 1200.51

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
gt-ordering-sat-gt-040.sat05-1297.reshuffled-07.cnf
MD5SUMa12e117c336ca4cea22ec458f6b2361c
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 variables1560
Number of clauses60099
Sum of the clauses size180957
Maximum clause length39
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2780
Number of clauses of size 359279
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-1806376-1242148466/watcher-1806376-1242148466 -o /tmp/evaluation-result-1806376-1242148466/solver-1806376-1242148466 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806376-1242148466.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: 0.96 0.96 0.91 3/64 18909
/proc/meminfo: memFree=985656/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=4184 CPUtime=0
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 548 0 0 0 0 0 0 0 18 0 1 0 242880966 4284416 524 1992294400 4194304 6416590 548682068912 18446744073709551615 4378930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 1046 524 215 542 0 495 0

[startup+0.013159 s]
/proc/loadavg: 0.96 0.96 0.91 3/64 18909
/proc/meminfo: memFree=985656/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=4184 CPUtime=0
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 566 0 0 0 0 0 0 0 18 0 1 0 242880966 4284416 542 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 1046 542 215 542 0 495 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9540

[startup+0.102175 s]
/proc/loadavg: 0.96 0.96 0.91 3/64 18909
/proc/meminfo: memFree=985656/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=5372 CPUtime=0.09
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 883 0 0 0 9 0 0 0 18 0 1 0 242880966 5500928 859 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 1343 859 215 542 0 792 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10728

[startup+0.302214 s]
/proc/loadavg: 0.96 0.96 0.91 3/64 18909
/proc/meminfo: memFree=985656/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=9068 CPUtime=0.28
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 1899 0 0 0 28 0 0 0 19 0 1 0 242880966 9285632 1875 1992294400 4194304 6416590 548682068912 18446744073709551615 4379133 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 2267 1876 215 542 0 1716 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 14424

[startup+0.702304 s]
/proc/loadavg: 0.96 0.96 0.91 3/64 18909
/proc/meminfo: memFree=985656/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=11708 CPUtime=0.69
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 2562 0 0 0 68 1 0 0 22 0 1 0 242880966 11988992 2538 1992294400 4194304 6416590 548682068912 18446744073709551615 4567207 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 2927 2538 233 542 0 2376 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17064

[startup+1.50145 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 18911
/proc/meminfo: memFree=976104/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=12000 CPUtime=1.49
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 3194 0 0 0 147 2 0 0 25 0 1 0 242880966 12288000 2641 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 3000 2641 242 542 0 2449 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17356

[startup+3.10176 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 18911
/proc/meminfo: memFree=971688/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=18768 CPUtime=3.09
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 4832 0 0 0 304 5 0 0 25 0 1 0 242880966 19218432 4239 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 4692 4239 246 542 0 4141 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24124

[startup+6.30139 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 18911
/proc/meminfo: memFree=964136/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=27448 CPUtime=6.29
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 6868 0 0 0 619 10 0 0 25 0 1 0 242880966 28106752 6118 1992294400 4194304 6416590 548682068912 18446744073709551615 4304376 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 6862 6118 246 542 0 6311 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32804

[startup+12.7016 s]
/proc/loadavg: 0.96 0.96 0.91 2/66 18911
/proc/meminfo: memFree=949480/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=42140 CPUtime=12.68
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 10576 0 0 0 1249 19 0 0 25 0 1 0 242880966 43151360 9483 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 10535 9483 246 542 0 9984 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47496

[startup+25.5022 s]
/proc/loadavg: 0.97 0.96 0.91 2/66 18911
/proc/meminfo: memFree=928488/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=65276 CPUtime=25.48
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 16240 0 0 0 2518 30 0 0 25 0 1 0 242880966 66842624 14409 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 16319 14409 246 542 0 15768 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70632

[startup+51.1022 s]
/proc/loadavg: 0.98 0.96 0.91 2/66 18911
/proc/meminfo: memFree=878952/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=122712 CPUtime=51.06
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 29606 0 0 0 5050 56 0 0 25 0 1 0 242880966 125657088 27048 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 30678 27048 246 542 0 30127 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 128068

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=817512/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=198344 CPUtime=102.25
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 46765 0 0 0 10128 97 0 0 25 0 1 0 242880966 203104256 42062 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 49586 42062 246 542 0 49035 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 203700

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=763432/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=260896 CPUtime=162.23
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 61618 0 0 0 16088 135 0 0 25 0 1 0 242880966 267157504 55539 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 65224 55539 246 542 0 64673 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 266252

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=725096/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=312560 CPUtime=222.2
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 73064 0 0 0 22055 165 0 0 25 0 1 0 242880966 320061440 65166 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 78140 65166 246 542 0 77589 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 317916

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=681768/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=360500 CPUtime=282.18
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 86333 0 0 0 28021 197 0 0 25 0 1 0 242880966 369152000 76030 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 90125 76030 246 542 0 89574 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 365856

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=610024/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=439244 CPUtime=342.17
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 104109 0 0 0 33988 229 0 0 25 0 1 0 242880966 449785856 93806 1992294400 4194304 6416590 548682068912 18446744073709551615 4304388 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 109811 93806 246 542 0 109260 0
Current children cumulated CPU time (s) 342.17

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

/proc/18910/statm: 145880 124079 246 542 0 145329 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 588876

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=488616/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=583520 CPUtime=642.06
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 139518 0 0 0 63861 345 0 0 25 0 1 0 242880966 597524480 124079 1992294400 4194304 6416590 548682068912 18446744073709551615 4304340 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 145880 124079 246 542 0 145329 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 588876

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=479208/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=597668 CPUtime=702.04
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 144102 0 0 0 69839 365 0 0 25 0 1 0 242880966 612012032 126414 1992294400 4194304 6416590 548682068912 18446744073709551615 4337767 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 149417 126414 246 542 0 148866 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 603024

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=391464/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=691160 CPUtime=762.03
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 166002 0 0 0 75798 405 0 0 25 0 1 0 242880966 707747840 148314 1992294400 4194304 6416590 548682068912 18446744073709551615 4338386 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 172790 148314 246 542 0 172239 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 696516

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=375656/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=706868 CPUtime=822
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 169924 0 0 0 81792 408 0 0 25 0 1 0 242880966 723832832 152236 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 176717 152236 246 542 0 176166 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 712224

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=375720/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=706868 CPUtime=881.98
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 169924 0 0 0 87790 408 0 0 25 0 1 0 242880966 723832832 152236 1992294400 4194304 6416590 548682068912 18446744073709551615 4304388 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 176717 152236 246 542 0 176166 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 712224

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=385000/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=699164 CPUtime=941.96
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 170426 0 0 0 93785 411 0 0 25 0 1 0 242880966 715943936 150151 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 174791 150151 246 542 0 174240 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 704520

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=346600/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=748124 CPUtime=1001.93
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 179784 0 0 0 99756 437 0 0 25 0 1 0 242880966 766078976 159509 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 187031 159509 246 542 0 186480 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 753480

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=254888/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=847880 CPUtime=1061.91
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 202752 0 0 0 105715 476 0 0 25 0 1 0 242880966 868229120 182477 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 211970 182478 246 542 0 211419 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 853236

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=244584/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=859128 CPUtime=1121.89
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 208187 0 0 0 111702 487 0 0 25 0 1 0 242880966 879747072 184938 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 214782 184938 246 542 0 214231 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 864484

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=225000/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=884408 CPUtime=1181.87
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 213173 0 0 0 117673 514 0 0 25 0 1 0 242880966 905633792 189924 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 221102 189924 246 542 0 220551 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 889764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=218664/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=893368 CPUtime=1200.07
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 214641 0 0 0 119483 524 0 0 25 0 1 0 242880966 914808832 191392 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 223342 191392 246 542 0 222791 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 898724

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 18911
/proc/meminfo: memFree=218664/2055924 swapFree=4180096/4192956
[pid=18909] ppid=18907 vsize=5356 CPUtime=0
/proc/18909/stat : 18909 (kw_pre) S 18907 18909 18624 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242880966 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18909/statm: 1339 231 192 169 0 50 0
[pid=18910] ppid=18909 vsize=893368 CPUtime=1200.07
/proc/18910/stat : 18910 (kw_preprocessor) R 18909 18909 18624 0 -1 0 214641 0 0 0 119483 524 0 0 25 0 1 0 242880966 914808832 191392 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 1 0 0
/proc/18910/statm: 223342 191392 246 542 0 222791 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 898724

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18909 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=2999
# CPU time returned by wait4() is 0.002999
# 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): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1194.83
CPU system time (s): 5.24
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 898724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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= 5
involuntary context switches= 1

runsolver used 1.46478 second user time and 2.79757 second system time

The end

Launcher Data 

Begin job on node6 at 2009-05-12 19:14:26
IDJOB=1806376
IDBENCH=24727
IDSOLVER=646
FILE ID=node6/1806376-1242148466
PBS_JOBID= 9289715
Free space on /tmp= 66228 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Difficult/contest05/sabharwal/gt-ordering-sat-gt-040.sat05-1297.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806376-1242148466/watcher-1806376-1242148466 -o /tmp/evaluation-result-1806376-1242148466/solver-1806376-1242148466 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806376-1242148466.cnf

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

MD5SUM BENCH= a12e117c336ca4cea22ec458f6b2361c
RANDOM SEED=1038560302

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:        986136 kB
Buffers:         77996 kB
Cached:         892112 kB
SwapCached:       6644 kB
Active:         103576 kB
Inactive:       874892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        986136 kB
SwapTotal:     4192956 kB
SwapFree:      4180096 kB
Dirty:            3976 kB
Writeback:           0 kB
Mapped:          14008 kB
Slab:            77336 kB
Committed_AS:   964712 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 19:34:29