Trace number 1807174

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 1200.61

General information on the benchmark

NameCRAFTED/rbsat/random/unforced/
rbsat-v2640c305320g6.cnf
MD5SUMb8aeb5269daff3f4e23b9dd675aa8076
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 variables2640
Number of clauses305320
Sum of the clauses size613120
Maximum clause length33
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2305240
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 580

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-1807174-1242155039/watcher-1807174-1242155039 -o /tmp/evaluation-result-1807174-1242155039/solver-1807174-1242155039 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807174-1242155039.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: 1.07 1.02 0.97 3/65 22368
/proc/meminfo: memFree=1311848/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) R 22366 22368 21735 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 270187162271 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/22368/statm: 1339 230 191 169 0 50 0
[pid=22369] ppid=22368 vsize=3616 CPUtime=0
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 532 0 0 0 0 0 0 0 18 0 1 0 243533095 3702784 508 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 904 512 205 542 0 353 0

[startup+0.0807211 s]
/proc/loadavg: 1.07 1.02 0.97 3/65 22368
/proc/meminfo: memFree=1311848/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=9180 CPUtime=0.06
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 1228 0 0 0 6 0 0 0 19 0 1 0 243533095 9400320 1204 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 2295 1204 215 542 0 1744 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14536

[startup+0.101722 s]
/proc/loadavg: 1.07 1.02 0.97 3/65 22368
/proc/meminfo: memFree=1311848/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=9576 CPUtime=0.09
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 1338 0 0 0 9 0 0 0 19 0 1 0 243533095 9805824 1314 1992294400 4194304 6416590 548682068912 18446744073709551615 5489806 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 2394 1314 215 542 0 1843 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14932

[startup+0.301744 s]
/proc/loadavg: 1.07 1.02 0.97 3/65 22368
/proc/meminfo: memFree=1311848/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=13272 CPUtime=0.29
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 2379 0 0 0 28 1 0 0 21 0 1 0 243533095 13590528 2355 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 3318 2355 215 542 0 2767 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18628

[startup+0.70179 s]
/proc/loadavg: 1.07 1.02 0.97 3/65 22368
/proc/meminfo: memFree=1311848/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=20640 CPUtime=0.69
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 4594 0 0 0 67 2 0 0 25 0 1 0 243533095 21135360 4377 1992294400 4194304 6416590 548682068912 18446744073709551615 4356039 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 5160 4377 216 542 0 4609 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25996

[startup+1.50188 s]
/proc/loadavg: 1.07 1.02 0.97 2/67 22370
/proc/meminfo: memFree=1288216/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=32356 CPUtime=1.49
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 8170 0 0 0 145 4 0 0 25 0 1 0 243533095 33132544 7568 1992294400 4194304 6416590 548682068912 18446744073709551615 4309219 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 8089 7568 225 542 0 7538 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37712

[startup+3.10106 s]
/proc/loadavg: 1.06 1.01 0.97 2/67 22370
/proc/meminfo: memFree=1265752/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=53060 CPUtime=3.09
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 12810 0 0 0 303 6 0 0 25 0 1 0 243533095 54333440 12208 1992294400 4194304 6416590 548682068912 18446744073709551615 4567218 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 13265 12208 243 542 0 12714 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58416

[startup+6.30143 s]
/proc/loadavg: 1.06 1.01 0.97 2/67 22370
/proc/meminfo: memFree=1261080/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=55448 CPUtime=6.29
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 13424 0 0 0 623 6 0 0 25 0 1 0 243533095 56778752 12822 1992294400 4194304 6416590 548682068912 18446744073709551615 4567210 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 13862 12822 243 542 0 13311 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 60804

[startup+12.7012 s]
/proc/loadavg: 1.05 1.01 0.97 2/67 22370
/proc/meminfo: memFree=1256792/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=59564 CPUtime=12.68
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 14499 0 0 0 1261 7 0 0 25 0 1 0 243533095 60993536 13897 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 14891 13897 243 542 0 14340 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 64920

[startup+25.5016 s]
/proc/loadavg: 1.04 1.01 0.97 2/67 22370
/proc/meminfo: memFree=1248280/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=67540 CPUtime=25.47
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 16528 0 0 0 2540 7 0 0 25 0 1 0 243533095 69160960 15926 1992294400 4194304 6416590 548682068912 18446744073709551615 4567503 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 16885 15926 243 542 0 16334 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 72896

[startup+51.1015 s]
/proc/loadavg: 1.03 1.01 0.97 2/67 22370
/proc/meminfo: memFree=1247960/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=67540 CPUtime=51.06
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 16630 0 0 0 5094 12 0 0 25 0 1 0 243533095 69160960 16028 1992294400 4194304 6416590 548682068912 18446744073709551615 4370116 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 16885 16028 253 542 0 16334 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 72896

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 0.97 2/67 22370
/proc/meminfo: memFree=1215128/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=101080 CPUtime=102.24
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 24842 0 0 0 10191 33 0 0 25 0 1 0 243533095 103505920 24240 1992294400 4194304 6416590 548682068912 18446744073709551615 4367608 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 25270 24240 253 542 0 24719 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 106436

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=1180184/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=136272 CPUtime=162.21
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 33538 0 0 0 16169 52 0 0 25 0 1 0 243533095 139542528 32936 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 34068 32936 254 542 0 33517 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 141628

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=1146456/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=171968 CPUtime=222.17
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 41948 0 0 0 22146 71 0 0 25 0 1 0 243533095 176095232 41346 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 42992 41346 254 542 0 42441 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 177324

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=1119832/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=199944 CPUtime=282.15
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 49270 0 0 0 28126 89 0 0 25 0 1 0 243533095 204742656 48246 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 49986 48246 254 542 0 49435 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 205300

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=1094680/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=225336 CPUtime=342.13
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 55869 0 0 0 34109 104 0 0 25 0 1 0 243533095 230744064 54359 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 56334 54359 254 542 0 55783 0
Current children cumulated CPU time (s) 342.13

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

/proc/22369/statm: 74226 71258 254 542 0 73675 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 302260

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=993368/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=330768 CPUtime=582
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 83016 0 0 0 58031 169 0 0 25 0 1 0 243533095 338706432 79568 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 82692 79568 254 542 0 82141 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 336124

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=990872/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=333728 CPUtime=641.99
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 83632 0 0 0 64022 177 0 0 25 0 1 0 243533095 341737472 80184 1992294400 4194304 6416590 548682068912 18446744073709551615 4297129 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 83432 80184 254 542 0 82881 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 339084

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=944408/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=380532 CPUtime=701.95
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 96005 0 0 0 70001 194 0 0 25 0 1 0 243533095 389664768 91708 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 95133 91708 254 542 0 94582 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 385888

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=943960/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=381016 CPUtime=761.94
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 96152 0 0 0 75992 202 0 0 25 0 1 0 243533095 390160384 91855 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 95254 91855 254 542 0 94703 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 386372

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=940696/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=385044 CPUtime=821.89
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 97116 0 0 0 81980 209 0 0 25 0 1 0 243533095 394285056 92819 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 1 0 0
/proc/22369/statm: 96261 92819 254 542 0 95710 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 390400

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=897816/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=429620 CPUtime=881.86
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 107727 0 0 0 87959 227 0 0 25 0 1 0 243533095 439930880 103430 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 107405 103430 254 542 0 106854 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 434976

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=872344/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=455288 CPUtime=941.84
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 114974 0 0 0 93946 238 0 0 25 0 1 0 243533095 466214912 109701 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 113822 109701 254 542 0 113271 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 460644

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=871128/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=456796 CPUtime=1001.81
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 115302 0 0 0 99937 244 0 0 25 0 1 0 243533095 467759104 110029 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 114199 110029 254 542 0 113648 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 462152

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=869016/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=459360 CPUtime=1061.79
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 115844 0 0 0 105930 249 0 0 25 0 1 0 243533095 470384640 110571 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 114840 110571 254 542 0 114289 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 464716

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=867928/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=460720 CPUtime=1121.76
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 116095 0 0 0 111924 252 0 0 25 0 1 0 243533095 471777280 110822 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 115180 110822 254 542 0 114629 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 466076

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=851352/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=478360 CPUtime=1181.74
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 120365 0 0 0 117914 260 0 0 25 0 1 0 243533095 489840640 115092 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 119590 115092 254 542 0 119039 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 483716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.97 2/67 22370
/proc/meminfo: memFree=841688/2055920 swapFree=4181592/4192956
[pid=22368] ppid=22366 vsize=5356 CPUtime=0
/proc/22368/stat : 22368 (kw_pre) S 22366 22368 21735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243533095 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22368/statm: 1339 231 192 169 0 50 0
[pid=22369] ppid=22368 vsize=487704 CPUtime=1200.04
/proc/22369/stat : 22369 (kw_preprocessor) R 22368 22368 21735 0 -1 0 122639 0 0 0 119739 265 0 0 25 0 1 0 243533095 499408896 117366 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/22369/statm: 121926 117366 254 542 0 121375 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 493060

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 22368 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 1200.04
#
# 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): 1200.04
CPU user time (s): 1197.39
CPU system time (s): 2.65
CPU usage (%): 99.9523
Max. virtual memory (cumulated for all children) (KiB): 493060

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 1.01984 second user time and 3.35549 second system time

The end

Launcher Data 

Begin job on node88 at 2009-05-12 21:04:00
IDJOB=1807174
IDBENCH=71282
IDSOLVER=646
FILE ID=node88/1807174-1242155039
PBS_JOBID= 9289638
Free space on /tmp= 66168 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/rbsat/random/unforced/rbsat-v2640c305320g6.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807174-1242155039/watcher-1807174-1242155039 -o /tmp/evaluation-result-1807174-1242155039/solver-1807174-1242155039 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807174-1242155039.cnf

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

MD5SUM BENCH= b8aeb5269daff3f4e23b9dd675aa8076
RANDOM SEED=109151957

node88.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		: 3000.229
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		: 3000.229
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:       1312336 kB
Buffers:         61292 kB
Cached:         591460 kB
SwapCached:       5488 kB
Active:          36980 kB
Inactive:       624368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1312336 kB
SwapTotal:     4192956 kB
SwapFree:      4181592 kB
Dirty:            7048 kB
Writeback:           0 kB
Mapped:          15040 kB
Slab:            68204 kB
Committed_AS:   696848 kB
PageTables:       1444 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= 66164 MiB
End job on node88 at 2009-05-12 21:24:02