Trace number 1796325

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) 1200.04 1200.41

General information on the benchmark

Nameindustrial/palacios/hard/
safe-50-h49-unsat.cnf
MD5SUMafc9746f162b3434bc79ea21bd1704d5
Bench CategoryAPPLICATION (applications 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 variables615037
Number of clauses2098249
Sum of the clauses size5069473
Maximum clause length101
Minimum clause length1
Number of clauses of size 150
Number of clauses of size 21488062
Number of clauses of size 3602029
Number of clauses of size 4238
Number of clauses of size 5148
Number of clauses of size over 57722

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-1796325-1242074269/watcher-1796325-1242074269 -o /tmp/evaluation-result-1796325-1242074269/solver-1796325-1242074269 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796325-1242074269.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 1.03 3/64 7571
/proc/meminfo: memFree=1295984/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=8592 CPUtime=0
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 502 0 0 0 0 0 0 0 20 0 1 0 235460473 8798208 478 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 2148 487 190 542 0 1597 0

[startup+0.105482 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 7571
/proc/meminfo: memFree=1295984/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=75492 CPUtime=0.09
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 13908 0 0 0 3 6 0 0 20 0 1 0 235460473 77303808 13884 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 18873 13888 205 542 0 18322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 80848

[startup+0.201491 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 7571
/proc/meminfo: memFree=1295984/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=107172 CPUtime=0.19
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 24468 0 0 0 9 10 0 0 20 0 1 0 235460473 109744128 24444 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 26793 24448 205 542 0 26242 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 112528

[startup+0.302503 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 7571
/proc/meminfo: memFree=1295984/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=180144 CPUtime=0.29
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 39640 0 0 0 13 16 0 0 21 0 1 0 235460473 184467456 39616 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 45036 39622 205 542 0 44485 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 185500

[startup+0.701544 s]
/proc/loadavg: 1.00 1.00 1.03 3/64 7571
/proc/meminfo: memFree=1295984/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=378640 CPUtime=0.69
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 88046 0 0 0 33 36 0 0 24 0 1 0 235460473 387727360 88022 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 94693 88023 218 542 0 94142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 383996

[startup+1.50163 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 7573
/proc/meminfo: memFree=939232/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=389200 CPUtime=1.49
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 90966 0 0 0 112 37 0 0 25 0 1 0 235460473 398540800 90942 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 97300 90942 218 542 0 96749 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 394556

[startup+3.1018 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 7573
/proc/meminfo: memFree=923296/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=409660 CPUtime=3.09
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 96707 0 0 0 268 41 0 0 25 0 1 0 235460473 419491840 96683 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 102415 96683 218 542 0 101864 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 415016

[startup+6.30115 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 7573
/proc/meminfo: memFree=875936/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=463800 CPUtime=6.29
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 111411 0 0 0 581 48 0 0 25 0 1 0 235460473 474931200 111387 1992294400 4194304 6416590 548682068912 18446744073709551615 4292812 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 115950 111387 218 542 0 115399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 469156

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 7573
/proc/meminfo: memFree=780328/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=526968 CPUtime=12.69
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 134337 0 0 0 1210 59 0 0 25 0 1 0 235460473 539615232 129142 1992294400 4194304 6416590 548682068912 18446744073709551615 4312084 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 131742 129142 226 542 0 131191 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 532324

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 7573
/proc/meminfo: memFree=487720/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=801768 CPUtime=25.48
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 200538 0 0 0 2286 262 0 0 25 0 1 0 235460473 821010432 195343 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 200442 195343 243 542 0 199891 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 807124

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.03 2/66 7573
/proc/meminfo: memFree=343272/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=894452 CPUtime=51.07
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 230561 0 0 0 4713 394 0 0 25 0 1 0 235460473 915918848 220521 1992294400 4194304 6416590 548682068912 18446744073709551615 4420273 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 223613 220521 250 542 0 223062 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 899808

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 7573
/proc/meminfo: memFree=362088/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=894452 CPUtime=102.25
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 230706 0 0 0 9828 397 0 0 25 0 1 0 235460473 915918848 220666 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 223613 220666 250 542 0 223062 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 899808

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 7573
/proc/meminfo: memFree=361896/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=894452 CPUtime=162.23
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 230746 0 0 0 15818 405 0 0 25 0 1 0 235460473 915918848 220706 1992294400 4194304 6416590 548682068912 18446744073709551615 4293706 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 223613 220706 253 542 0 223062 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 899808

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 7575
/proc/meminfo: memFree=346792/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=222.22
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234457 0 0 0 21811 411 0 0 25 0 1 0 235460473 930545664 224417 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224417 253 542 0 226633 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 914092

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 7575
/proc/meminfo: memFree=346792/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=282.2
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234484 0 0 0 27803 417 0 0 25 0 1 0 235460473 930545664 224444 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224444 253 542 0 226633 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 914092

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=346728/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=342.18
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234522 0 0 0 33794 424 0 0 25 0 1 0 235460473 930545664 224482 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224482 253 542 0 226633 0
Current children cumulated CPU time (s) 342.18

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

/proc/7572/statm: 227184 224589 253 542 0 226633 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 914092

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=346280/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=642.09
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234636 0 0 0 63770 439 0 0 25 0 1 0 235460473 930545664 224596 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224596 253 542 0 226633 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 914092

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=346152/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=702.08
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234659 0 0 0 69765 443 0 0 25 0 1 0 235460473 930545664 224619 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224619 253 542 0 226633 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 914092

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345960/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=762.06
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234690 0 0 0 75758 448 0 0 25 0 1 0 235460473 930545664 224650 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224650 253 542 0 226633 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 914092

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345832/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=822.04
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234736 0 0 0 81753 451 0 0 25 0 1 0 235460473 930545664 224696 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224696 253 542 0 226633 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 914092

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345640/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=882.03
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234776 0 0 0 87747 456 0 0 25 0 1 0 235460473 930545664 224736 1992294400 4194304 6416590 548682068912 18446744073709551615 4294546 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224736 253 542 0 226633 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 914092

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345576/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=942.01
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234805 0 0 0 93742 459 0 0 25 0 1 0 235460473 930545664 224765 1992294400 4194304 6416590 548682068912 18446744073709551615 4335218 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224765 253 542 0 226633 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 914092

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345448/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=1001.99
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234821 0 0 0 99735 464 0 0 25 0 1 0 235460473 930545664 224781 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224781 254 542 0 226633 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 914092

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345512/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=1061.97
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234821 0 0 0 105730 467 0 0 25 0 1 0 235460473 930545664 224781 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224781 254 542 0 226633 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 914092

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345448/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=1121.95
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234821 0 0 0 111723 472 0 0 25 0 1 0 235460473 930545664 224781 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224781 254 542 0 226633 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 914092

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345448/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=1181.94
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234831 0 0 0 117718 476 0 0 25 0 1 0 235460473 930545664 224791 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224791 254 542 0 226633 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 914092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345448/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=1200.04
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234831 0 0 0 119526 478 0 0 25 0 1 0 235460473 930545664 224791 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224791 254 542 0 226633 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 914092

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7575
/proc/meminfo: memFree=345448/2055920 swapFree=4180940/4192956
[pid=7571] ppid=7569 vsize=5356 CPUtime=0
/proc/7571/stat : 7571 (kw_pre) S 7569 7571 7468 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235460473 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7571/statm: 1339 231 192 169 0 50 0
[pid=7572] ppid=7571 vsize=908736 CPUtime=1200.04
/proc/7572/stat : 7572 (kw_preprocessor) R 7571 7571 7468 0 -1 0 234831 0 0 0 119526 478 0 0 25 0 1 0 235460473 930545664 224791 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/7572/statm: 227184 224791 254 542 0 226633 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 914092

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7571 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.04
#
# 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): 1200.04
CPU user time (s): 1195.26
CPU system time (s): 4.78
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 919188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 4
involuntary context switches= 1

runsolver used 1.37779 second user time and 2.99854 second system time

The end

Launcher Data 

Begin job on node19 at 2009-05-11 22:37:52
IDJOB=1796325
IDBENCH=20408
IDSOLVER=646
FILE ID=node19/1796325-1242074269
PBS_JOBID= 9277635
Free space on /tmp= 66164 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/palacios/hard/safe-50-h49-unsat.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796325-1242074269/watcher-1796325-1242074269 -o /tmp/evaluation-result-1796325-1242074269/solver-1796325-1242074269 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796325-1242074269.cnf

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

MD5SUM BENCH= afc9746f162b3434bc79ea21bd1704d5
RANDOM SEED=932923233

node19.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		: 3000.236
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		: 3000.236
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:       1296400 kB
Buffers:         72420 kB
Cached:         590192 kB
SwapCached:       5760 kB
Active:         192540 kB
Inactive:       477820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1296400 kB
SwapTotal:     4192956 kB
SwapFree:      4180940 kB
Dirty:           42116 kB
Writeback:           0 kB
Mapped:          13460 kB
Slab:            75088 kB
Committed_AS:   823936 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= 66112 MiB
End job on node19 at 2009-05-11 22:57:55