Trace number 1796425

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) 1200.03 1200.41

General information on the benchmark

Nameindustrial/jarvisalo/
eq.atree.braun.10.unsat.cnf
MD5SUMb1a6497b6934405ef70bfcc51fa85893
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark486.742
Satisfiable
(Un)Satisfiability was proved
Number of variables1111
Number of clauses3756
Sum of the clauses size9786
Maximum clause length19
Minimum clause length1
Number of clauses of size 13
Number of clauses of size 21603
Number of clauses of size 32090
Number of clauses of size 430
Number of clauses of size 518
Number of clauses of size over 512

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-1796425-1242075509/watcher-1796425-1242075509 -o /tmp/evaluation-result-1796425-1242075509/solver-1796425-1242075509 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796425-1242075509.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: 0.92 0.98 0.99 3/64 3494
/proc/meminfo: memFree=964408/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=2992 CPUtime=0
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 398 0 0 0 0 0 0 0 20 0 1 0 235579107 3063808 374 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 748 382 205 542 0 197 0

[startup+0.0766159 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3494
/proc/meminfo: memFree=964408/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=3800 CPUtime=0.06
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 630 0 0 0 6 0 0 0 20 0 1 0 235579107 3891200 606 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 950 606 250 542 0 399 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9156

[startup+0.101618 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3494
/proc/meminfo: memFree=964408/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=3800 CPUtime=0.09
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 631 0 0 0 9 0 0 0 20 0 1 0 235579107 3891200 607 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 950 607 250 542 0 399 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9156

[startup+0.301639 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3494
/proc/meminfo: memFree=964408/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=4328 CPUtime=0.29
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 752 0 0 0 29 0 0 0 20 0 1 0 235579107 4431872 728 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 1082 728 250 542 0 531 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9684

[startup+0.701683 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3494
/proc/meminfo: memFree=964408/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=5508 CPUtime=0.68
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 1056 0 0 0 68 0 0 0 25 0 1 0 235579107 5640192 1032 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 1377 1032 250 542 0 826 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10864

[startup+1.50177 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 3496
/proc/meminfo: memFree=960040/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=7524 CPUtime=1.48
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 1555 0 0 0 147 1 0 0 25 0 1 0 235579107 7704576 1531 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 1881 1531 250 542 0 1330 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12880

[startup+3.10195 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 3496
/proc/meminfo: memFree=957736/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=9640 CPUtime=3.09
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 2081 0 0 0 307 2 0 0 25 0 1 0 235579107 9871360 2018 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 2410 2018 251 542 0 1859 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14996

[startup+6.3013 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 3496
/proc/meminfo: memFree=955880/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=10780 CPUtime=6.29
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 2411 0 0 0 626 3 0 0 25 0 1 0 235579107 11038720 2303 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 2695 2303 254 542 0 2144 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16136

[startup+12.703 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 3496
/proc/meminfo: memFree=953512/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=13472 CPUtime=12.69
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 3135 0 0 0 1264 5 0 0 25 0 1 0 235579107 13795328 2915 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 3368 2915 254 542 0 2817 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18828

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 3496
/proc/meminfo: memFree=948776/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=18720 CPUtime=25.48
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 4507 0 0 0 2539 9 0 0 25 0 1 0 235579107 19169280 4048 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 4680 4048 254 542 0 4129 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24076

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 3496
/proc/meminfo: memFree=943016/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=24920 CPUtime=51.07
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 6277 0 0 0 5091 16 0 0 25 0 1 0 235579107 25518080 5457 1992294400 4194304 6416590 548682068912 18446744073709551615 4295365 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 6230 5457 254 542 0 5679 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30276

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 3496
/proc/meminfo: memFree=933096/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=36028 CPUtime=102.26
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 9329 0 0 0 10201 25 0 0 25 0 1 0 235579107 36892672 7960 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 9007 7960 254 542 0 8456 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41384

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=921832/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=48976 CPUtime=162.23
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 12427 0 0 0 16189 34 0 0 25 0 1 0 235579107 50151424 10818 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 12244 10818 254 542 0 11693 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 54332

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=913960/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=59476 CPUtime=222.22
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 14920 0 0 0 22178 44 0 0 25 0 1 0 235579107 60903424 12716 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 14869 12716 254 542 0 14318 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 64832

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=908520/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=64504 CPUtime=282.2
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 16646 0 0 0 28167 53 0 0 25 0 1 0 235579107 66052096 14076 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 16126 14076 254 542 0 15575 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 69860

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=899880/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=73400 CPUtime=342.19
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 18805 0 0 0 34159 60 0 0 25 0 1 0 235579107 75161600 16235 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 18350 16235 254 542 0 17799 0
Current children cumulated CPU time (s) 342.19

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

/proc/3495/statm: 22297 19465 254 542 0 21746 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 94544

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=881832/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=94032 CPUtime=582.11
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 24749 0 0 0 58121 90 0 0 25 0 1 0 235579107 96288768 20718 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 23508 20718 254 542 0 22957 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 99388

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=879976/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=97072 CPUtime=642.1
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 25208 0 0 0 64114 96 0 0 25 0 1 0 235579107 99401728 21177 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 24268 21177 254 542 0 23717 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 102428

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=867112/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=112808 CPUtime=702.08
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 28417 0 0 0 70104 104 0 0 25 0 1 0 235579107 115515392 24386 1992294400 4194304 6416590 548682068912 18446744073709551615 4304376 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 28202 24386 254 542 0 27651 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 118164

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=869480/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=110452 CPUtime=762.07
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 28457 0 0 0 76098 109 0 0 25 0 1 0 235579107 113102848 23787 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 27613 23787 254 542 0 27062 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 115808

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=868136/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=111392 CPUtime=822.05
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 28812 0 0 0 82091 114 0 0 25 0 1 0 235579107 114065408 24142 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 27848 24142 254 542 0 27297 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 116748

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=856296/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=123060 CPUtime=882.03
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 32434 0 0 0 88080 123 0 0 25 0 1 0 235579107 126013440 27029 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 30765 27029 254 542 0 30214 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 128416

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=856296/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=123060 CPUtime=942
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 32481 0 0 0 94070 130 0 0 25 0 1 0 235579107 126013440 27076 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 30765 27076 254 542 0 30214 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 128416

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=855272/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=124784 CPUtime=1001.99
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 32774 0 0 0 100063 136 0 0 25 0 1 0 235579107 127778816 27369 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 31196 27369 254 542 0 30645 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 130140

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=847592/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=132872 CPUtime=1061.97
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 34723 0 0 0 106054 143 0 0 25 0 1 0 235579107 136060928 29318 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 33218 29318 254 542 0 32667 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 138228

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=842344/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=137488 CPUtime=1121.95
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 36799 0 0 0 112046 149 0 0 25 0 1 0 235579107 140787712 30549 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 34372 30549 254 542 0 33821 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 142844

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=840232/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=141376 CPUtime=1181.94
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 37365 0 0 0 118038 156 0 0 25 0 1 0 235579107 144769024 31115 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 35344 31115 254 542 0 34793 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 146732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3502
/proc/meminfo: memFree=840168/2055920 swapFree=4180856/4192956
[pid=3494] ppid=3492 vsize=5356 CPUtime=0
/proc/3494/stat : 3494 (kw_pre) S 3492 3494 3360 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235579107 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3494/statm: 1339 231 192 169 0 50 0
[pid=3495] ppid=3494 vsize=141376 CPUtime=1200.03
/proc/3495/stat : 3495 (kw_preprocessor) R 3494 3494 3360 0 -1 0 37377 0 0 0 119846 157 0 0 25 0 1 0 235579107 144769024 31127 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/3495/statm: 35344 31127 254 542 0 34793 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 146732

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 3494 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.03
#
# 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): 1200.03
CPU user time (s): 1198.46
CPU system time (s): 1.57
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 146732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 1

runsolver used 1.44478 second user time and 2.92556 second system time

The end

Launcher Data 

Begin job on node42 at 2009-05-11 22:58:29
IDJOB=1796425
IDBENCH=20474
IDSOLVER=646
FILE ID=node42/1796425-1242075509
PBS_JOBID= 9277645
Free space on /tmp= 66160 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/jarvisalo/eq.atree.braun.10.unsat.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796425-1242075509/watcher-1796425-1242075509 -o /tmp/evaluation-result-1796425-1242075509/solver-1796425-1242075509 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796425-1242075509.cnf

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

MD5SUM BENCH= b1a6497b6934405ef70bfcc51fa85893
RANDOM SEED=1148975204

node42.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		: 3000.232
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		: 3000.232
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:        964824 kB
Buffers:         75400 kB
Cached:         915156 kB
SwapCached:       5916 kB
Active:          49360 kB
Inactive:       950036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        964824 kB
SwapTotal:     4192956 kB
SwapFree:      4180856 kB
Dirty:            3104 kB
Writeback:           0 kB
Mapped:          14584 kB
Slab:            77656 kB
Committed_AS:   870492 kB
PageTables:       1392 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= 66156 MiB
End job on node42 at 2009-05-11 23:18:32