Trace number 1796255

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/anbulagan/
hard-unsat/total-5-17-u.cnf
MD5SUM9f79c3f75a90db314ed315006ba97d6f
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 variables265064
Number of clauses1236517
Sum of the clauses size2853702
Maximum clause length10
Minimum clause length1
Number of clauses of size 122116
Number of clauses of size 2960717
Number of clauses of size 3203984
Number of clauses of size 45520
Number of clauses of size 522080
Number of clauses of size over 522100

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-1796255-1242072932/watcher-1796255-1242072932 -o /tmp/evaluation-result-1796255-1242072932/solver-1796255-1242072932 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796255-1242072932.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 1.13 3/65 11426
/proc/meminfo: memFree=1124224/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=5520 CPUtime=0
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 578 0 0 0 0 0 0 0 20 0 1 0 235321811 5652480 554 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 1380 564 190 542 0 829 0

[startup+0.045478 s]
/proc/loadavg: 1.00 1.00 1.13 3/65 11426
/proc/meminfo: memFree=1124224/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=33356 CPUtime=0.03
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 5951 0 0 0 1 2 0 0 20 0 1 0 235321811 34156544 5927 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 8339 5930 205 542 0 7788 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 38712

[startup+0.101483 s]
/proc/loadavg: 1.00 1.00 1.13 3/65 11426
/proc/meminfo: memFree=1124224/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=60648 CPUtime=0.08
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 12253 0 0 0 4 4 0 0 20 0 1 0 235321811 62103552 12229 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 15195 12235 205 542 0 14644 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 66004

[startup+0.301508 s]
/proc/loadavg: 1.00 1.00 1.13 3/65 11426
/proc/meminfo: memFree=1124224/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=166792 CPUtime=0.29
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 37839 0 0 0 14 15 0 0 21 0 1 0 235321811 170795008 37815 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 41698 37815 215 542 0 41147 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 172148

[startup+0.701559 s]
/proc/loadavg: 1.00 1.00 1.13 3/65 11426
/proc/meminfo: memFree=1124224/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=172864 CPUtime=0.69
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 39536 0 0 0 53 16 0 0 25 0 1 0 235321811 177012736 39512 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 43216 39512 215 542 0 42665 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 178220

[startup+1.50166 s]
/proc/loadavg: 1.00 1.00 1.13 2/67 11428
/proc/meminfo: memFree=961136/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=182896 CPUtime=1.48
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 42362 0 0 0 130 18 0 0 25 0 1 0 235321811 187285504 42338 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 45724 42338 215 542 0 45173 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 188252

[startup+3.10186 s]
/proc/loadavg: 1.00 1.00 1.13 2/67 11428
/proc/meminfo: memFree=946736/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=203524 CPUtime=3.07
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 48842 0 0 0 285 22 0 0 25 0 1 0 235321811 208408576 48049 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 50881 48049 216 542 0 50330 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 208880

[startup+6.30127 s]
/proc/loadavg: 1.00 1.00 1.13 2/67 11428
/proc/meminfo: memFree=898224/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=243592 CPUtime=6.27
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 61555 0 0 0 599 28 0 0 25 0 1 0 235321811 249438208 59226 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 60898 59226 217 542 0 60347 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 248948

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.13 2/67 11428
/proc/meminfo: memFree=818928/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=310968 CPUtime=12.67
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 80006 0 0 0 1201 66 0 0 25 0 1 0 235321811 318431232 76122 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 77742 76122 242 542 0 77191 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 316324

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.13 2/67 11428
/proc/meminfo: memFree=817136/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=307240 CPUtime=25.46
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 81213 0 0 0 2477 69 0 0 25 0 1 0 235321811 314613760 75258 1992294400 4194304 6416590 548682068912 18446744073709551615 5487568 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 76810 75258 250 542 0 76259 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 312596

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.12 2/67 11428
/proc/meminfo: memFree=817136/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=307240 CPUtime=51.05
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 81253 0 0 0 5035 70 0 0 25 0 1 0 235321811 314613760 75298 1992294400 4194304 6416590 548682068912 18446744073709551615 4304845 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 76810 75298 250 542 0 76259 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 312596

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.11 2/67 11428
/proc/meminfo: memFree=817072/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=307240 CPUtime=102.24
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 81291 0 0 0 10150 74 0 0 25 0 1 0 235321811 314613760 75336 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 76810 75336 250 542 0 76259 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 312596

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/67 11428
/proc/meminfo: memFree=814128/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=309196 CPUtime=162.22
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 82023 0 0 0 16142 80 0 0 25 0 1 0 235321811 316616704 76068 1992294400 4194304 6416590 548682068912 18446744073709551615 4294507 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 77299 76068 253 542 0 76748 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 314552

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/67 11428
/proc/meminfo: memFree=813808/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=309196 CPUtime=222.21
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 82087 0 0 0 22137 84 0 0 25 0 1 0 235321811 316616704 76132 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 77299 76132 254 542 0 76748 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 314552

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 11428
/proc/meminfo: memFree=808432/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=314300 CPUtime=282.2
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 83423 0 0 0 28127 93 0 0 25 0 1 0 235321811 321843200 77468 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 78575 77468 254 542 0 78024 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 319656

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/67 11428
/proc/meminfo: memFree=801264/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=321220 CPUtime=342.18
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 85191 0 0 0 34117 101 0 0 25 0 1 0 235321811 328929280 79236 1992294400 4194304 6416590 548682068912 18446744073709551615 4576219 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 80305 79236 254 542 0 79754 0
Current children cumulated CPU time (s) 342.18

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

/proc/11427/statm: 82568 81648 254 542 0 82017 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 335628

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/67 11428
/proc/meminfo: memFree=791152/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=330996 CPUtime=582.11
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 87701 0 0 0 58078 133 0 0 25 0 1 0 235321811 338939904 81746 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 82749 81746 254 542 0 82198 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 336352

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/67 11428
/proc/meminfo: memFree=778992/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=343752 CPUtime=642.09
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 90736 0 0 0 64070 139 0 0 25 0 1 0 235321811 352002048 84781 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 85938 84781 254 542 0 85387 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 349108

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/67 11428
/proc/meminfo: memFree=778928/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=343752 CPUtime=702.07
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 90758 0 0 0 70062 145 0 0 25 0 1 0 235321811 352002048 84803 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 85938 84803 254 542 0 85387 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 349108

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.04 2/67 11428
/proc/meminfo: memFree=777584/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=347540 CPUtime=762.07
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 91636 0 0 0 76054 153 0 0 25 0 1 0 235321811 355880960 85681 1992294400 4194304 6416590 548682068912 18446744073709551615 4397253 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 86885 85682 254 542 0 86334 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 352896

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/67 11428
/proc/meminfo: memFree=775280/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=347540 CPUtime=822.04
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 91646 0 0 0 82046 158 0 0 25 0 1 0 235321811 355880960 85691 1992294400 4194304 6416590 548682068912 18446744073709551615 4367381 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 86885 85691 254 542 0 86334 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 352896

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/67 11428
/proc/meminfo: memFree=774448/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=348836 CPUtime=882.02
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 91849 0 0 0 88040 162 0 0 25 0 1 0 235321811 357208064 85894 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 87209 85894 254 542 0 86658 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 354192

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/67 11428
/proc/meminfo: memFree=767408/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=359980 CPUtime=942.01
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 93628 0 0 0 94032 169 0 0 25 0 1 0 235321811 368619520 87673 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 89995 87673 254 542 0 89444 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 365336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/67 11428
/proc/meminfo: memFree=759664/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=367688 CPUtime=1002
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 95568 0 0 0 100024 176 0 0 25 0 1 0 235321811 376512512 89613 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 91922 89613 254 542 0 91371 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 373044

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/67 11428
/proc/meminfo: memFree=759600/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=367688 CPUtime=1061.97
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 95584 0 0 0 106014 183 0 0 25 0 1 0 235321811 376512512 89629 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 91922 89629 254 542 0 91371 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 373044

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 11428
/proc/meminfo: memFree=748016/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=379956 CPUtime=1121.96
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 98473 0 0 0 112004 192 0 0 25 0 1 0 235321811 389074944 92518 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 94989 92518 254 542 0 94438 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 385312

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 11428
/proc/meminfo: memFree=747888/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=379956 CPUtime=1181.94
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 98490 0 0 0 117996 198 0 0 25 0 1 0 235321811 389074944 92535 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 94989 92535 254 542 0 94438 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 385312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 11428
/proc/meminfo: memFree=747824/2055920 swapFree=4180156/4192956
[pid=11426] ppid=11424 vsize=5356 CPUtime=0
/proc/11426/stat : 11426 (kw_pre) S 11424 11426 11352 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235321810 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234211566404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11426/statm: 1339 231 192 169 0 50 0
[pid=11427] ppid=11426 vsize=379956 CPUtime=1200.04
/proc/11427/stat : 11427 (kw_preprocessor) R 11426 11426 11352 0 -1 0 98495 0 0 0 119805 199 0 0 25 0 1 0 235321811 389074944 92540 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11427/statm: 94989 92540 254 542 0 94438 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 385312

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 11426 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): 1198.05
CPU system time (s): 1.99
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 385312

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 1.04284 second user time and 3.33449 second system time

The end

Launcher Data

Begin job on node54 at 2009-05-11 22:15:34
IDJOB=1796255
IDBENCH=20383
IDSOLVER=646
FILE ID=node54/1796255-1242072932
PBS_JOBID= 9277619
Free space on /tmp= 66324 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/total-5-17-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796255-1242072932/watcher-1796255-1242072932 -o /tmp/evaluation-result-1796255-1242072932/solver-1796255-1242072932 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796255-1242072932.cnf

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

MD5SUM BENCH= 9f79c3f75a90db314ed315006ba97d6f
RANDOM SEED=1289261829

node54.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		: 3000.234
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		: 3000.234
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:       1124704 kB
Buffers:         54428 kB
Cached:         795072 kB
SwapCached:       6552 kB
Active:          51408 kB
Inactive:       807292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1124704 kB
SwapTotal:     4192956 kB
SwapFree:      4180156 kB
Dirty:           25392 kB
Writeback:           0 kB
Mapped:          14232 kB
Slab:            58516 kB
Committed_AS:   772516 kB
PageTables:       1368 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66316 MiB
End job on node54 at 2009-05-11 22:35:37