Trace number 1796230

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) 1200.06 1200.41

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-13-u.cnf
MD5SUMec1a03bc95c5b06907199f7ae65ad092
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 variables234064
Number of clauses1059777
Sum of the clauses size2420962
Maximum clause length10
Minimum clause length1
Number of clauses of size 117678
Number of clauses of size 2854833
Number of clauses of size 3143326
Number of clauses of size 44880
Number of clauses of size 519520
Number of clauses of size over 519540

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-1796230-1242071973/watcher-1796230-1242071973 -o /tmp/evaluation-result-1796230-1242071973/solver-1796230-1242071973 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796230-1242071973.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: 1.20 1.74 1.90 3/64 7341
/proc/meminfo: memFree=1379696/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=5520 CPUtime=0
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 516 0 0 0 0 0 0 0 20 0 1 0 235231420 5652480 492 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 1380 501 190 542 0 829 0

[startup+0.0307011 s]
/proc/loadavg: 1.20 1.74 1.90 3/64 7341
/proc/meminfo: memFree=1379696/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=26660 CPUtime=0.02
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 4223 0 0 0 1 1 0 0 20 0 1 0 235231420 27299840 4199 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 6665 4203 205 542 0 6114 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 32016

[startup+0.102706 s]
/proc/loadavg: 1.20 1.74 1.90 3/64 7341
/proc/meminfo: memFree=1379696/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=61696 CPUtime=0.09
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 12959 0 0 0 4 5 0 0 20 0 1 0 235231420 63176704 12935 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 15424 12941 205 542 0 14873 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 67052

[startup+0.301728 s]
/proc/loadavg: 1.20 1.74 1.90 3/64 7341
/proc/meminfo: memFree=1379696/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=148192 CPUtime=0.28
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 33691 0 0 0 14 14 0 0 20 0 1 0 235231420 151748608 33667 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 37048 33667 215 542 0 36497 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 153548

[startup+0.701772 s]
/proc/loadavg: 1.20 1.74 1.90 3/64 7341
/proc/meminfo: memFree=1379696/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=154000 CPUtime=0.69
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 35321 0 0 0 54 15 0 0 25 0 1 0 235231420 157696000 35297 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 38500 35297 215 542 0 37949 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 159356

[startup+1.50286 s]
/proc/loadavg: 1.20 1.74 1.90 2/66 7343
/proc/meminfo: memFree=1234528/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=164032 CPUtime=1.49
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 38154 0 0 0 132 17 0 0 25 0 1 0 235231420 167968768 38130 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 41008 38130 215 542 0 40457 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 169388

[startup+3.10104 s]
/proc/loadavg: 1.20 1.74 1.90 2/66 7343
/proc/meminfo: memFree=1218912/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=183472 CPUtime=3.09
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 44320 0 0 0 288 21 0 0 25 0 1 0 235231420 187875328 43527 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 45868 43527 216 542 0 45317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 188828

[startup+6.3014 s]
/proc/loadavg: 1.19 1.72 1.90 2/66 7343
/proc/meminfo: memFree=1171552/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=219048 CPUtime=6.29
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 55755 0 0 0 602 27 0 0 25 0 1 0 235231420 224305152 53425 1992294400 4194304 6416590 548682068912 18446744073709551615 4309219 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 54762 53425 218 542 0 54211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 224404

[startup+12.7011 s]
/proc/loadavg: 1.17 1.71 1.89 2/66 7343
/proc/meminfo: memFree=1106912/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=273628 CPUtime=12.67
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 69279 0 0 0 1212 55 0 0 25 0 1 0 235231420 280195072 66949 1992294400 4194304 6416590 548682068912 18446744073709551615 5487568 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 68407 66949 242 542 0 67856 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 278984

[startup+25.5015 s]
/proc/loadavg: 1.13 1.67 1.88 2/66 7343
/proc/meminfo: memFree=1112352/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=268040 CPUtime=25.46
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 69794 0 0 0 2489 57 0 0 25 0 1 0 235231420 274472960 65635 1992294400 4194304 6416590 548682068912 18446744073709551615 4294546 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 67010 65635 250 542 0 66459 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 273396

[startup+51.1014 s]
/proc/loadavg: 1.09 1.62 1.85 2/66 7343
/proc/meminfo: memFree=1112288/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=268040 CPUtime=51.06
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 69822 0 0 0 5043 63 0 0 25 0 1 0 235231420 274472960 65663 1992294400 4194304 6416590 548682068912 18446744073709551615 4341170 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 67010 65663 250 542 0 66459 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 273396

[startup+102.305 s]
/proc/loadavg: 1.04 1.52 1.81 2/66 7349
/proc/meminfo: memFree=1082144/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=297432 CPUtime=102.24
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 77340 0 0 0 10146 78 0 0 25 0 1 0 235231420 304570368 73176 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 74358 73176 253 542 0 73807 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 302788

[startup+162.302 s]
/proc/loadavg: 1.01 1.42 1.75 2/66 7349
/proc/meminfo: memFree=1071136/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=308468 CPUtime=162.23
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 80104 0 0 0 16141 82 0 0 25 0 1 0 235231420 315871232 75940 1992294400 4194304 6416590 548682068912 18446744073709551615 4336628 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 77117 75940 253 542 0 76566 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 313824

[startup+222.302 s]
/proc/loadavg: 1.00 1.34 1.70 2/66 7349
/proc/meminfo: memFree=1013280/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=366048 CPUtime=222.22
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 94531 0 0 0 22124 98 0 0 25 0 1 0 235231420 374833152 90359 1992294400 4194304 6416590 548682068912 18446744073709551615 4312263 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 91512 90359 253 542 0 90961 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 371404

[startup+282.301 s]
/proc/loadavg: 1.04 1.29 1.66 2/66 7349
/proc/meminfo: memFree=960992/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=419252 CPUtime=282.19
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 107811 0 0 0 28103 116 0 0 25 0 1 0 235231420 429314048 103634 1992294400 4194304 6416590 548682068912 18446744073709551615 5318219 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 104813 103634 253 542 0 104262 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 424608

[startup+342.302 s]
/proc/loadavg: 1.05 1.25 1.62 2/66 7349
/proc/meminfo: memFree=937760/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=441572 CPUtime=342.18
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 113381 0 0 0 34095 123 0 0 25 0 1 0 235231420 452169728 109204 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 110393 109204 253 542 0 109842 0
Current children cumulated CPU time (s) 342.18

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

/proc/7342/statm: 127826 126545 254 542 0 127275 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 516660

[startup+582.302 s]
/proc/loadavg: 1.10 1.15 1.49 2/66 7349
/proc/meminfo: memFree=830368/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=549676 CPUtime=582.12
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 140189 0 0 0 58042 170 0 0 25 0 1 0 235231420 562868224 136003 1992294400 4194304 6416590 548682068912 18446744073709551615 4268779 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 137419 136003 254 542 0 136868 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 555032

[startup+642.302 s]
/proc/loadavg: 1.09 1.14 1.46 2/66 7349
/proc/meminfo: memFree=818400/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=561588 CPUtime=642.11
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 143163 0 0 0 64036 175 0 0 25 0 1 0 235231420 575066112 138977 1992294400 4194304 6416590 548682068912 18446744073709551615 4341197 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 140397 138977 254 542 0 139846 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 566944

[startup+702.301 s]
/proc/loadavg: 1.08 1.13 1.44 2/66 7349
/proc/meminfo: memFree=818400/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=561588 CPUtime=702.08
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 143182 0 0 0 70025 183 0 0 25 0 1 0 235231420 575066112 138996 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 140397 138996 254 542 0 139846 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 566944

[startup+762.306 s]
/proc/loadavg: 1.08 1.11 1.41 2/66 7349
/proc/meminfo: memFree=815776/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=564168 CPUtime=762.07
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 143843 0 0 0 76017 190 0 0 25 0 1 0 235231420 577708032 139657 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 141042 139657 254 542 0 140491 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 569524

[startup+822.302 s]
/proc/loadavg: 1.10 1.12 1.39 2/66 7349
/proc/meminfo: memFree=765920/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=614888 CPUtime=822.06
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 156379 0 0 0 82001 205 0 0 25 0 1 0 235231420 629645312 152189 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 153722 152189 254 542 0 153171 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 620244

[startup+882.302 s]
/proc/loadavg: 1.11 1.12 1.37 2/66 7349
/proc/meminfo: memFree=751392/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=629120 CPUtime=882.04
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 159897 0 0 0 87992 212 0 0 25 0 1 0 235231420 644218880 155707 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 157280 155707 254 542 0 156729 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 634476

[startup+942.302 s]
/proc/loadavg: 1.16 1.14 1.36 2/66 7349
/proc/meminfo: memFree=749920/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=630492 CPUtime=942.02
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 160260 0 0 0 93985 217 0 0 25 0 1 0 235231420 645623808 156070 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 157623 156070 254 542 0 157072 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 635848

[startup+1002.3 s]
/proc/loadavg: 1.12 1.14 1.35 2/66 7349
/proc/meminfo: memFree=744416/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=635980 CPUtime=1002
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 161645 0 0 0 99981 219 0 0 25 0 1 0 235231420 651243520 157455 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 158995 157455 254 542 0 158444 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 641336

[startup+1062.3 s]
/proc/loadavg: 1.04 1.11 1.32 2/66 7349
/proc/meminfo: memFree=744288/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=636120 CPUtime=1061.99
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 161704 0 0 0 105975 224 0 0 25 0 1 0 235231420 651386880 157514 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 159030 157514 254 542 0 158479 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 641476

[startup+1122.3 s]
/proc/loadavg: 1.09 1.11 1.31 2/66 7349
/proc/meminfo: memFree=696992/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=684144 CPUtime=1121.98
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 173590 0 0 0 111960 238 0 0 25 0 1 0 235231420 700563456 169393 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 171036 169393 254 542 0 170485 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 689500

[startup+1182.3 s]
/proc/loadavg: 1.03 1.08 1.28 2/66 7349
/proc/meminfo: memFree=684640/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=696096 CPUtime=1181.96
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 176544 0 0 0 117952 244 0 0 25 0 1 0 235231420 712802304 172347 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 174024 172347 254 542 0 173473 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 701452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.08 1.27 2/66 7349
/proc/meminfo: memFree=684640/2055920 swapFree=4168768/4192956
[pid=7341] ppid=7339 vsize=5356 CPUtime=0
/proc/7341/stat : 7341 (kw_pre) S 7339 7341 7304 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235231420 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7341/statm: 1339 231 192 169 0 50 0
[pid=7342] ppid=7341 vsize=696096 CPUtime=1200.06
/proc/7342/stat : 7342 (kw_preprocessor) R 7341 7341 7304 0 -1 0 176547 0 0 0 119761 245 0 0 25 0 1 0 235231420 712802304 172350 1992294400 4194304 6416590 548682068912 18446744073709551615 4293509 0 0 4096 0 0 0 0 17 1 0 0
/proc/7342/statm: 174024 172350 254 542 0 173473 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 701452

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 7341 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=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.06
#
# 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): 1200.06
CPU user time (s): 1197.61
CPU system time (s): 2.45
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 701452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 1

runsolver used 1.34679 second user time and 3.02654 second system time

The end

Launcher Data 

Begin job on node5 at 2009-05-11 21:59:35
IDJOB=1796230
IDBENCH=20373
IDSOLVER=646
FILE ID=node5/1796230-1242071973
PBS_JOBID= 9277665
Free space on /tmp= 66276 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/partial-10-13-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796230-1242071973/watcher-1796230-1242071973 -o /tmp/evaluation-result-1796230-1242071973/solver-1796230-1242071973 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796230-1242071973.cnf

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

MD5SUM BENCH= ec1a03bc95c5b06907199f7ae65ad092
RANDOM SEED=867789205

node5.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		: 3000.212
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		: 3000.212
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:       1380176 kB
Buffers:         78520 kB
Cached:         491852 kB
SwapCached:      18984 kB
Active:         172824 kB
Inactive:       417928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1380176 kB
SwapTotal:     4192956 kB
SwapFree:      4168768 kB
Dirty:           22204 kB
Writeback:           0 kB
Mapped:          13396 kB
Slab:            71060 kB
Committed_AS:   860752 kB
PageTables:       1388 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= 66268 MiB
End job on node5 at 2009-05-11 22:19:37