Trace number 1796697

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) 1200.01 1201.61

General information on the benchmark

NameAPPLICATIONS/bitverif/
minandmaxor/minandmaxor128.cnf
MD5SUM5b2e2178738883a628728bb1ec39f4a9
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 variables249327
Number of clauses746444
Sum of the clauses size1741700
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2497628
Number of clauses of size 3248814
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-1796697-1242079105/watcher-1796697-1242079105 -o /tmp/evaluation-result-1796697-1242079105/solver-1796697-1242079105 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796697-1242079105.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: 0.94 0.98 0.99 3/64 4902
/proc/meminfo: memFree=1398040/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) R 4900 4902 4643 0 -1 4194304 262 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 273653754527 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/4902/statm: 1339 230 191 169 0 50 0
[pid=4903] ppid=4902 vsize=2436 CPUtime=0
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 159 0 0 0 0 0 0 0 19 0 1 0 235938093 2494464 135 1992294400 4194304 6416590 548682068912 18446744073709551615 4272880 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 609 152 136 542 0 58 0

[startup+0.0231451 s]
/proc/loadavg: 0.94 0.98 0.99 3/64 4902
/proc/meminfo: memFree=1398040/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=15192 CPUtime=0.01
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 3177 0 0 0 0 1 0 0 19 0 1 0 235938093 15556608 3153 1992294400 4194304 6416590 548682068912 18446744073709551615 4280135 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 3798 3159 198 542 0 3247 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 20548

[startup+0.101148 s]
/proc/loadavg: 0.94 0.98 0.99 3/64 4902
/proc/meminfo: memFree=1398040/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=60392 CPUtime=0.08
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 12419 0 0 0 3 5 0 0 21 0 1 0 235938093 61841408 12395 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 15098 12402 205 542 0 14547 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 65748

[startup+0.301161 s]
/proc/loadavg: 0.94 0.98 0.99 3/64 4902
/proc/meminfo: memFree=1398040/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=152096 CPUtime=0.28
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 35419 0 0 0 14 14 0 0 23 0 1 0 235938093 155746304 35395 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 38024 35395 215 542 0 37473 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 157452

[startup+0.701188 s]
/proc/loadavg: 0.94 0.98 0.99 3/64 4902
/proc/meminfo: memFree=1398040/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=157640 CPUtime=0.68
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 36981 0 0 0 53 15 0 0 25 0 1 0 235938093 161423360 36957 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 39410 36957 215 542 0 38859 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 162996

[startup+1.50124 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 4904
/proc/meminfo: memFree=1245960/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=168332 CPUtime=1.49
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 39984 0 0 0 132 17 0 0 25 0 1 0 235938093 172371968 39960 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 42083 39960 215 542 0 41532 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 173688

[startup+3.10135 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 4904
/proc/meminfo: memFree=1228744/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=191288 CPUtime=3.08
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 47500 0 0 0 288 20 0 0 25 0 1 0 235938093 195878912 46322 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 47822 46322 216 542 0 47271 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 196644

[startup+6.30156 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 4904
/proc/meminfo: memFree=1150280/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=271392 CPUtime=6.29
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 67949 0 0 0 585 44 0 0 25 0 1 0 235938093 277905408 65310 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 67848 65310 243 542 0 67297 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 276748

[startup+12.702 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 4904
/proc/meminfo: memFree=1032264/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=356056 CPUtime=12.67
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 90672 0 0 0 1176 91 0 0 25 0 1 0 235938093 364601344 86496 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 89014 86496 243 542 0 88463 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 361412

[startup+25.5018 s]
/proc/loadavg: 1.18 1.03 1.01 2/66 4904
/proc/meminfo: memFree=890512/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=476784 CPUtime=25.35
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 114241 0 0 0 2407 128 0 0 25 0 1 0 235938093 488226816 110065 1992294400 4194304 6416590 548682068912 18446744073709551615 4509860 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 119196 110065 243 542 0 118645 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 482140

[startup+51.1016 s]
/proc/loadavg: 1.28 1.07 1.02 2/66 4904
/proc/meminfo: memFree=681168/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=646520 CPUtime=50.64
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 149975 0 0 0 4883 181 0 0 25 0 1 0 235938093 662036480 145799 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 161630 145799 243 542 0 161079 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 651876

[startup+102.306 s]
/proc/loadavg: 1.49 1.17 1.06 2/66 4904
/proc/meminfo: memFree=218256/2055920 swapFree=4165984/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=999288 CPUtime=101.66
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 228096 0 0 0 9875 291 0 0 25 0 1 0 235938093 1023270912 223920 1992294400 4194304 6416590 548682068912 18446744073709551615 4511547 0 0 4096 0 0 0 0 17 0 0 0
/proc/4903/statm: 249822 223920 243 542 0 249271 0
Current children cumulated CPU time (s) 101.66
Current children cumulated vsize (KiB) 1004644

[startup+162.302 s]
/proc/loadavg: 1.66 1.28 1.10 2/66 4910
/proc/meminfo: memFree=16144/2055920 swapFree=4174692/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1445728 CPUtime=161.14
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 317267 0 0 0 15700 414 0 0 25 0 1 0 235938093 1480425472 313091 1992294400 4194304 6416590 548682068912 18446744073709551615 4546466 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 361432 313091 243 542 0 360881 0
Current children cumulated CPU time (s) 161.14
Current children cumulated vsize (KiB) 1451084

[startup+222.302 s]
/proc/loadavg: 1.50 1.32 1.12 2/66 4910
/proc/meminfo: memFree=22992/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700696 CPUtime=220.92
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 380932 0 3 0 21538 554 0 0 25 0 1 0 235938093 1741512704 371738 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425174 371738 250 542 0 424623 0
Current children cumulated CPU time (s) 220.92
Current children cumulated vsize (KiB) 1706052

[startup+282.302 s]
/proc/loadavg: 1.18 1.26 1.11 2/66 4910
/proc/meminfo: memFree=22992/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700696 CPUtime=280.91
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 380974 0 3 0 27518 573 0 0 25 0 1 0 235938093 1741512704 371780 1992294400 4194304 6416590 548682068912 18446744073709551615 4552929 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425174 371780 250 542 0 424623 0
Current children cumulated CPU time (s) 280.91
Current children cumulated vsize (KiB) 1706052

[startup+342.302 s]
/proc/loadavg: 1.06 1.21 1.10 2/66 4910
/proc/meminfo: memFree=22352/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700696 CPUtime=340.9
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381117 0 4 0 33500 590 0 0 25 0 1 0 235938093 1741512704 371924 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425174 371924 253 542 0 424623 0
Current children cumulated CPU time (s) 340.9

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

/proc/4903/statm: 425175 372112 253 542 0 424624 0
Current children cumulated CPU time (s) 520.86
Current children cumulated vsize (KiB) 1706056

[startup+582.302 s]
/proc/loadavg: 1.00 1.08 1.07 2/66 4910
/proc/meminfo: memFree=21392/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=580.84
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381359 0 4 0 57449 635 0 0 25 0 1 0 235938093 1741516800 372166 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372166 254 542 0 424624 0
Current children cumulated CPU time (s) 580.84
Current children cumulated vsize (KiB) 1706056

[startup+642.302 s]
/proc/loadavg: 1.00 1.07 1.07 2/66 4910
/proc/meminfo: memFree=21328/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=640.83
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381375 0 4 0 63446 637 0 0 25 0 1 0 235938093 1741516800 372182 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372182 254 542 0 424624 0
Current children cumulated CPU time (s) 640.83
Current children cumulated vsize (KiB) 1706056

[startup+702.302 s]
/proc/loadavg: 1.00 1.05 1.06 2/66 4910
/proc/meminfo: memFree=21264/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=700.82
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381386 0 4 0 69432 650 0 0 25 0 1 0 235938093 1741516800 372193 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372193 254 542 0 424624 0
Current children cumulated CPU time (s) 700.82
Current children cumulated vsize (KiB) 1706056

[startup+762.306 s]
/proc/loadavg: 1.00 1.04 1.05 2/66 4910
/proc/meminfo: memFree=21072/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=760.8
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381420 0 4 0 75413 667 0 0 25 0 1 0 235938093 1741516800 372227 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372227 254 542 0 424624 0
Current children cumulated CPU time (s) 760.8
Current children cumulated vsize (KiB) 1706056

[startup+822.302 s]
/proc/loadavg: 1.00 1.03 1.05 2/66 4910
/proc/meminfo: memFree=20944/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=820.79
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381459 0 4 0 81391 688 0 0 25 0 1 0 235938093 1741516800 372266 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372266 254 542 0 424624 0
Current children cumulated CPU time (s) 820.79
Current children cumulated vsize (KiB) 1706056

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.04 2/66 4910
/proc/meminfo: memFree=20880/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=880.78
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381465 0 4 0 87382 696 0 0 25 0 1 0 235938093 1741516800 372272 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372272 254 542 0 424624 0
Current children cumulated CPU time (s) 880.78
Current children cumulated vsize (KiB) 1706056

[startup+942.301 s]
/proc/loadavg: 1.04 1.03 1.04 2/66 4910
/proc/meminfo: memFree=20816/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=940.76
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381466 0 4 0 93379 697 0 0 25 0 1 0 235938093 1741516800 372273 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372273 254 542 0 424624 0
Current children cumulated CPU time (s) 940.76
Current children cumulated vsize (KiB) 1706056

[startup+1002.3 s]
/proc/loadavg: 1.01 1.02 1.04 2/66 4910
/proc/meminfo: memFree=20624/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=1000.74
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381508 0 4 0 99367 707 0 0 25 0 1 0 235938093 1741516800 372315 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372315 254 542 0 424624 0
Current children cumulated CPU time (s) 1000.74
Current children cumulated vsize (KiB) 1706056

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.03 2/66 4910
/proc/meminfo: memFree=20368/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=1060.73
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381565 0 4 0 105356 717 0 0 25 0 1 0 235938093 1741516800 372372 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372372 254 542 0 424624 0
Current children cumulated CPU time (s) 1060.73
Current children cumulated vsize (KiB) 1706056

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.02 2/66 4910
/proc/meminfo: memFree=20240/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=1120.73
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381578 0 4 0 111345 728 0 0 25 0 1 0 235938093 1741516800 372385 1992294400 4194304 6416590 548682068912 18446744073709551615 4341214 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372385 254 542 0 424624 0
Current children cumulated CPU time (s) 1120.73
Current children cumulated vsize (KiB) 1706056

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.02 2/66 4910
/proc/meminfo: memFree=20048/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=1180.71
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381626 0 4 0 117338 733 0 0 25 0 1 0 235938093 1741516800 372433 1992294400 4194304 6416590 548682068912 18446744073709551615 4576219 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372433 254 542 0 424624 0
Current children cumulated CPU time (s) 1180.71
Current children cumulated vsize (KiB) 1706056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1201.6 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 4910
/proc/meminfo: memFree=19984/2055920 swapFree=4177820/4192956
[pid=4902] ppid=4900 vsize=5356 CPUtime=0
/proc/4902/stat : 4902 (kw_pre) S 4900 4902 4643 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 235938092 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4902/statm: 1339 231 192 169 0 50 0
[pid=4903] ppid=4902 vsize=1700700 CPUtime=1200.01
/proc/4903/stat : 4903 (kw_preprocessor) R 4902 4902 4643 0 -1 0 381626 0 4 0 119268 733 0 0 25 0 1 0 235938093 1741516800 372433 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/4903/statm: 425175 372433 254 542 0 424624 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1706056

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 4902 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1201.61
CPU time (s): 1200.01
CPU user time (s): 1192.68
CPU system time (s): 7.33
CPU usage (%): 99.8667
Max. virtual memory (cumulated for all children) (KiB): 1713844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 1.3268 second user time and 3.05454 second system time

The end

Launcher Data 

Begin job on node52 at 2009-05-11 23:58:26
IDJOB=1796697
IDBENCH=70769
IDSOLVER=646
FILE ID=node52/1796697-1242079105
PBS_JOBID= 9277634
Free space on /tmp= 66064 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/APPLICATIONS/bitverif/minandmaxor/minandmaxor128.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796697-1242079105/watcher-1796697-1242079105 -o /tmp/evaluation-result-1796697-1242079105/solver-1796697-1242079105 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796697-1242079105.cnf

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

MD5SUM BENCH= 5b2e2178738883a628728bb1ec39f4a9
RANDOM SEED=683111451

node52.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		: 3000.214
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		: 3000.214
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:       1398584 kB
Buffers:         54936 kB
Cached:         501836 kB
SwapCached:      21976 kB
Active:          39956 kB
Inactive:       540868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1398584 kB
SwapTotal:     4192956 kB
SwapFree:      4165984 kB
Dirty:           16372 kB
Writeback:           0 kB
Mapped:          13700 kB
Slab:            62516 kB
Committed_AS:   907220 kB
PageTables:       1476 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= 65548 MiB
End job on node52 at 2009-05-12 00:18:30