Trace number 1807629

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
kw_pre 2009-03-21? (TO) 1200.07 1200.61

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-24-193-22-70.cnf
MD5SUM0a7df8011edd7a5f3da371261f9b3f8b
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables528
Number of clauses30728
Sum of the clauses size61940
Maximum clause length24
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 230706
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 522

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-1807629-1242159840/watcher-1807629-1242159840 -o /tmp/evaluation-result-1807629-1242159840/solver-1807629-1242159840 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807629-1242159840.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 28050
/proc/meminfo: memFree=1142108/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) R 28048 28050 27948 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 256364833439 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/28050/statm: 1339 230 191 169 0 50 0
[pid=28051] ppid=28050 vsize=3228 CPUtime=0
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 375 0 0 0 0 0 0 0 18 0 1 0 244013104 3305472 351 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 807 352 215 542 0 256 0

[startup+0.0590779 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28050
/proc/meminfo: memFree=1142108/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=4348 CPUtime=0.05
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 696 0 0 0 5 0 0 0 19 0 1 0 244013104 4452352 672 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 1087 673 216 542 0 536 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9704

[startup+0.101081 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28050
/proc/meminfo: memFree=1142108/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=5528 CPUtime=0.09
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 998 0 0 0 9 0 0 0 19 0 1 0 244013104 5660672 974 1992294400 4194304 6416590 548682068912 18446744073709551615 4292844 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 1382 974 216 542 0 831 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10884

[startup+0.301101 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28050
/proc/meminfo: memFree=1142108/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=7684 CPUtime=0.29
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 1568 0 0 0 29 0 0 0 21 0 1 0 244013104 7868416 1495 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 1921 1495 243 542 0 1370 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13040

[startup+0.701142 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28050
/proc/meminfo: memFree=1142108/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=8080 CPUtime=0.69
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 1694 0 0 0 69 0 0 0 25 0 1 0 244013104 8273920 1621 1992294400 4194304 6416590 548682068912 18446744073709551615 4525034 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 2020 1621 243 542 0 1469 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13436

[startup+1.50122 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 28052
/proc/meminfo: memFree=1136076/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=8344 CPUtime=1.48
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 1750 0 0 0 148 0 0 0 25 0 1 0 244013104 8544256 1677 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 2086 1677 250 542 0 1535 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13700

[startup+3.10139 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 28052
/proc/meminfo: memFree=1133516/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=13808 CPUtime=3.09
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 3072 0 0 0 307 2 0 0 25 0 1 0 244013104 14139392 2999 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 3452 2999 250 542 0 2901 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19164

[startup+6.30272 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1124556/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=20996 CPUtime=6.28
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 4708 0 0 0 625 3 0 0 25 0 1 0 244013104 21499904 4635 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 5249 4635 251 542 0 4698 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 26352

[startup+12.7014 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1120020/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=26104 CPUtime=12.67
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 5834 0 0 0 1262 5 0 0 25 0 1 0 244013104 26730496 5761 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 6526 5761 253 542 0 5975 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 31460

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1114004/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=32624 CPUtime=25.47
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 7362 0 0 0 2538 9 0 0 25 0 1 0 244013104 33406976 7177 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 8156 7177 253 542 0 7605 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 37980

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1101076/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=47512 CPUtime=51.05
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 10937 0 0 0 5089 16 0 0 25 0 1 0 244013104 48652288 10409 1992294400 4194304 6416590 548682068912 18446744073709551615 4294650 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 11878 10409 253 542 0 11327 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 52868

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1087252/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=62568 CPUtime=102.24
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 14432 0 0 0 10201 23 0 0 25 0 1 0 244013104 64069632 13784 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 15642 13784 253 542 0 15091 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 67924

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1078996/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=73492 CPUtime=162.21
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 16834 0 0 0 16191 30 0 0 25 0 1 0 244013104 75255808 15890 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 18373 15890 253 542 0 17822 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 78848

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 28052
/proc/meminfo: memFree=1066516/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=86756 CPUtime=222.18
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 20300 0 0 0 22180 38 0 0 25 0 1 0 244013104 88838144 18965 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 21689 18965 253 542 0 21138 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 92112

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1056532/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=98868 CPUtime=282.16
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 23027 0 0 0 28170 46 0 0 25 0 1 0 244013104 101240832 21451 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 24717 21451 253 542 0 24166 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 104224

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1049236/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=108052 CPUtime=342.13
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 25118 0 0 0 34162 51 0 0 25 0 1 0 244013104 110645248 23265 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 27013 23265 254 542 0 26462 0
Current children cumulated CPU time (s) 342.13

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

/proc/28051/statm: 38047 32587 254 542 0 37496 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 157544

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=1005140/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=160188 CPUtime=582.04
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 36811 0 0 0 58131 73 0 0 25 0 1 0 244013104 164032512 34274 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/28051/statm: 40047 34274 254 542 0 39496 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 165544

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=990740/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=174908 CPUtime=642.02
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 40754 0 0 0 64122 80 0 0 25 0 1 0 244013104 179105792 37796 1992294400 4194304 6416590 548682068912 18446744073709551615 4294686 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 43727 37796 254 542 0 43176 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 180264

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=989652/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=176600 CPUtime=701.99
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 41099 0 0 0 70115 84 0 0 25 0 1 0 244013104 180838400 38141 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 44150 38141 254 542 0 43599 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 181956

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=976532/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=190936 CPUtime=761.98
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 44335 0 0 0 76107 91 0 0 25 0 1 0 244013104 195518464 41377 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 47734 41377 254 542 0 47183 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 196292

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=966036/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=201928 CPUtime=821.93
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 46965 0 0 0 82097 96 0 0 25 0 1 0 244013104 206774272 44007 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 50482 44007 254 542 0 49931 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 207284

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=961300/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=206356 CPUtime=881.9
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 48625 0 0 0 88091 99 0 0 25 0 1 0 244013104 211308544 45183 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 51589 45183 254 542 0 51038 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 211712

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=958676/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=210436 CPUtime=941.87
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 49293 0 0 0 94086 101 0 0 25 0 1 0 244013104 215486464 45851 1992294400 4194304 6416590 548682068912 18446744073709551615 4294609 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 52609 45851 254 542 0 52058 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 215792

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28052
/proc/meminfo: memFree=955732/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=214276 CPUtime=1001.85
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 50015 0 0 0 100082 103 0 0 25 0 1 0 244013104 219418624 46573 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 53569 46573 254 542 0 53018 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 219632

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 28052
/proc/meminfo: memFree=953620/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=216196 CPUtime=1061.82
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 50550 0 0 0 106076 106 0 0 25 0 1 0 244013104 221384704 47108 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 54049 47108 254 542 0 53498 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 221552

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 28052
/proc/meminfo: memFree=950356/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=220036 CPUtime=1121.79
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 51360 0 0 0 112071 108 0 0 25 0 1 0 244013104 225316864 47918 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/28051/statm: 55009 47918 254 542 0 54458 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 225392

[startup+1182.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/66 28054
/proc/meminfo: memFree=945172/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=227076 CPUtime=1181.77
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 52722 0 0 0 118067 110 0 0 25 0 1 0 244013104 232525824 49280 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 56769 49280 254 542 0 56218 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 232432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.11 1.04 1.01 2/66 28054
/proc/meminfo: memFree=943956/2055920 swapFree=4181692/4192956
[pid=28050] ppid=28048 vsize=5356 CPUtime=0
/proc/28050/stat : 28050 (kw_pre) S 28048 28050 27948 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244013103 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 256364831556 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28050/statm: 1339 231 192 169 0 50 0
[pid=28051] ppid=28050 vsize=227716 CPUtime=1200.07
/proc/28051/stat : 28051 (kw_preprocessor) R 28050 28050 27948 0 -1 0 52922 0 0 0 119896 111 0 0 25 0 1 0 244013104 233181184 49480 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/28051/statm: 56929 49480 254 542 0 56378 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 233072

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 28050 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 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1198.96
CPU system time (s): 1.11
CPU usage (%): 99.9549
Max. virtual memory (cumulated for all children) (KiB): 233072

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= 3
involuntary context switches= 1

runsolver used 1.38379 second user time and 2.99954 second system time

The end

Launcher Data 

Begin job on node90 at 2009-05-12 22:24:00
IDJOB=1807629
IDBENCH=71800
IDSOLVER=646
FILE ID=node90/1807629-1242159840
PBS_JOBID= 9289741
Free space on /tmp= 66264 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-24-193-22-70.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807629-1242159840/watcher-1807629-1242159840 -o /tmp/evaluation-result-1807629-1242159840/solver-1807629-1242159840 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807629-1242159840.cnf

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

MD5SUM BENCH= 0a7df8011edd7a5f3da371261f9b3f8b
RANDOM SEED=1574396377

node90.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		: 3000.238
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		: 3000.238
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1142588 kB
Buffers:         72812 kB
Cached:         752440 kB
SwapCached:       5436 kB
Active:          36440 kB
Inactive:       797776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1142588 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:            3356 kB
Writeback:           0 kB
Mapped:          15028 kB
Slab:            65108 kB
Committed_AS:   808756 kB
PageTables:       1428 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= 66260 MiB
End job on node90 at 2009-05-12 22:44:03