Trace number 1796781

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

NameAPPLICATIONS/
bitverif/maxxor/maxxor128.cnf
MD5SUM065c126f0d55807310a398728b44423f
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 variables200440
Number of clauses599015
Sum of the clauses size1397699
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2399342
Number of clauses of size 3199671
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1796781-1242080378/watcher-1796781-1242080378 -o /tmp/evaluation-result-1796781-1242080378/solver-1796781-1242080378 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796781-1242080378.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 15276
/proc/meminfo: memFree=1308496/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=4376 CPUtime=0
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 708 0 0 0 0 0 0 0 18 0 1 0 236071918 4481024 684 1992294400 4194304 6416590 548682068912 18446744073709551615 4271281 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 1094 687 193 542 0 543 0

[startup+0.061557 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15276
/proc/meminfo: memFree=1308496/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=33640 CPUtime=0.05
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 7242 0 0 0 3 2 0 0 18 0 1 0 236071918 34447360 7218 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 8410 7222 205 542 0 7859 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 38996

[startup+0.101559 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15276
/proc/meminfo: memFree=1308496/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=59440 CPUtime=0.09
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 12879 0 0 0 5 4 0 0 18 0 1 0 236071918 60866560 12856 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 14860 12861 205 542 0 14309 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 64796

[startup+0.301574 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15276
/proc/meminfo: memFree=1308496/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=123748 CPUtime=0.29
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 28785 0 0 0 18 11 0 0 19 0 1 0 236071918 126717952 28761 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 30937 28761 215 542 0 30386 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 129104

[startup+0.701607 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15276
/proc/meminfo: memFree=1308496/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=128896 CPUtime=0.69
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 30238 0 0 0 57 12 0 0 23 0 1 0 236071918 131989504 30214 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 32224 30214 215 542 0 31673 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 134252

[startup+1.50167 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15278
/proc/meminfo: memFree=1183680/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=138796 CPUtime=1.49
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 33050 0 0 0 134 15 0 0 25 0 1 0 236071918 142127104 33026 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 34699 33027 215 542 0 34148 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 144152

[startup+3.1018 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15278
/proc/meminfo: memFree=1166848/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=164960 CPUtime=3.08
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 40582 0 0 0 290 18 0 0 25 0 1 0 236071918 168919040 40173 1992294400 4194304 6416590 548682068912 18446744073709551615 4292844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 41240 40173 216 542 0 40689 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 170316

[startup+6.30106 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 15278
/proc/meminfo: memFree=1093760/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=233784 CPUtime=6.28
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 58894 0 0 0 576 52 0 0 25 0 1 0 236071918 239394816 56541 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 58446 56542 243 542 0 57895 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 239140

[startup+12.7026 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 15278
/proc/meminfo: memFree=974656/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=336768 CPUtime=12.67
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 84374 0 0 0 1142 125 0 0 25 0 1 0 236071918 344850432 80484 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 84192 80484 243 542 0 83641 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 342124

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=944576/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=349948 CPUtime=25.45
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 89406 0 0 0 2409 136 0 0 25 0 1 0 236071918 358346752 83950 1992294400 4194304 6416590 548682068912 18446744073709551615 4371429 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87487 83950 250 542 0 86936 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 355304

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=944640/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=349948 CPUtime=51.03
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 89455 0 0 0 4961 142 0 0 25 0 1 0 236071918 358346752 83999 1992294400 4194304 6416590 548682068912 18446744073709551615 4294634 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87487 83999 250 542 0 86936 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 355304

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=942144/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=102.23
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90090 0 0 0 10076 147 0 0 25 0 1 0 236071918 359759872 84634 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 84634 253 542 0 87281 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 356684

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=941760/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=162.21
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90195 0 0 0 16066 155 0 0 25 0 1 0 236071918 359759872 84739 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 84739 254 542 0 87281 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 356684

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=941312/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=222.19
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90266 0 0 0 22059 160 0 0 25 0 1 0 236071918 359759872 84810 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 84810 254 542 0 87281 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 356684

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=941056/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=282.18
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90320 0 0 0 28051 167 0 0 25 0 1 0 236071918 359759872 84864 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 84864 254 542 0 87281 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 356684

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=940928/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=342.16
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90354 0 0 0 34046 170 0 0 25 0 1 0 236071918 359759872 84898 1992294400 4194304 6416590 548682068912 18446744073709551615 4341166 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 84898 254 542 0 87281 0
Current children cumulated CPU time (s) 342.16

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

/proc/15277/statm: 87832 85061 254 542 0 87281 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 356684

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=940032/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=582.1
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90568 0 0 0 58013 197 0 0 25 0 1 0 236071918 359759872 85112 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 85112 254 542 0 87281 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 356684

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=939712/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=642.09
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90654 0 0 0 64003 206 0 0 25 0 1 0 236071918 359759872 85198 1992294400 4194304 6416590 548682068912 18446744073709551615 4293517 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 85198 254 542 0 87281 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 356684

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=939712/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=702.06
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90654 0 0 0 70000 206 0 0 25 0 1 0 236071918 359759872 85198 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 85198 254 542 0 87281 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 356684

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=939712/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=762.05
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90656 0 0 0 75999 206 0 0 25 0 1 0 236071918 359759872 85200 1992294400 4194304 6416590 548682068912 18446744073709551615 4342176 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 85200 254 542 0 87281 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 356684

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=939328/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=351328 CPUtime=822.03
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 90783 0 0 0 81986 217 0 0 25 0 1 0 236071918 359759872 85327 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 87832 85327 254 542 0 87281 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 356684

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=938240/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=352496 CPUtime=882.02
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 91045 0 0 0 87971 231 0 0 25 0 1 0 236071918 360955904 85589 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 88124 85589 254 542 0 87573 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 357852

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=936960/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=353692 CPUtime=942.01
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 91368 0 0 0 93959 242 0 0 25 0 1 0 236071918 362180608 85912 1992294400 4194304 6416590 548682068912 18446744073709551615 5487568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 88423 85912 254 542 0 87872 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 359048

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=936896/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=353692 CPUtime=1001.99
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 91368 0 0 0 99957 242 0 0 25 0 1 0 236071918 362180608 85912 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 88423 85912 254 542 0 87872 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 359048

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=932224/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=358392 CPUtime=1061.97
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 92546 0 0 0 105946 251 0 0 25 0 1 0 236071918 366993408 87090 1992294400 4194304 6416590 548682068912 18446744073709551615 4341194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 89598 87090 254 542 0 89047 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 363748

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=927232/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=363352 CPUtime=1121.96
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 93781 0 0 0 111930 266 0 0 25 0 1 0 236071918 372072448 88325 1992294400 4194304 6416590 548682068912 18446744073709551615 4294507 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 90838 88325 254 542 0 90287 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 368708

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15278
/proc/meminfo: memFree=926720/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=363760 CPUtime=1181.94
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 93901 0 0 0 117917 277 0 0 25 0 1 0 236071918 372490240 88445 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 90940 88445 254 542 0 90389 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 369116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15280
/proc/meminfo: memFree=924736/2055920 swapFree=4191900/4192956
[pid=15276] ppid=15274 vsize=5356 CPUtime=0
/proc/15276/stat : 15276 (kw_pre) S 15274 15276 14837 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236071918 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15276/statm: 1339 231 192 169 0 50 0
[pid=15277] ppid=15276 vsize=365568 CPUtime=1200.04
/proc/15277/stat : 15277 (kw_preprocessor) R 15276 15276 14837 0 -1 0 94345 0 0 0 119723 281 0 0 25 0 1 0 236071918 374341632 88889 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15277/statm: 91392 88889 254 542 0 90841 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 370924

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 15276 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): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1197.23
CPU system time (s): 2.81
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 370924

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 1.35879 second user time and 2.95655 second system time

The end

Launcher Data 

Begin job on node3 at 2009-05-12 00:19:39
IDJOB=1796781
IDBENCH=70815
IDSOLVER=646
FILE ID=node3/1796781-1242080378
PBS_JOBID= 9277600
Free space on /tmp= 66268 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxor/maxxor128.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796781-1242080378/watcher-1796781-1242080378 -o /tmp/evaluation-result-1796781-1242080378/solver-1796781-1242080378 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796781-1242080378.cnf

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

MD5SUM BENCH= 065c126f0d55807310a398728b44423f
RANDOM SEED=1925327817

node3.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1308976 kB
Buffers:         74544 kB
Cached:         569496 kB
SwapCached:        260 kB
Active:          39176 kB
Inactive:       618704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1308976 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:           13560 kB
Writeback:           0 kB
Mapped:          22344 kB
Slab:            75184 kB
Committed_AS:   865220 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66236 MiB
End job on node3 at 2009-05-12 00:39:41