Trace number 1806992

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) 1200.08 1200.51

General information on the benchmark

NameCRAFTED/modcircuits/
mod5block_2vars_12gates.cnf
MD5SUM97b074a6a073bb165e8c5c9ac040a066
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 variables926
Number of clauses372485
Sum of the clauses size2182931
Maximum clause length35
Minimum clause length1
Number of clauses of size 1160
Number of clauses of size 24586
Number of clauses of size 31
Number of clauses of size 48527
Number of clauses of size 516131
Number of clauses of size over 5343080

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-1806992-1242153834/watcher-1806992-1242153834 -o /tmp/evaluation-result-1806992-1242153834/solver-1806992-1242153834 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806992-1242153834.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.96 2/64 19072
/proc/meminfo: memFree=855184/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=7388 CPUtime=0
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 601 0 0 0 0 0 0 0 18 0 1 0 243411422 7565312 577 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 1847 577 215 542 0 1296 0

[startup+0.02587 s]
/proc/loadavg: 1.00 1.00 0.96 2/64 19072
/proc/meminfo: memFree=855184/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=7784 CPUtime=0.02
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 691 0 0 0 2 0 0 0 18 0 1 0 243411422 7970816 667 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 1946 668 215 542 0 1395 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13140

[startup+0.101884 s]
/proc/loadavg: 1.00 1.00 0.96 2/64 19072
/proc/meminfo: memFree=855184/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=8844 CPUtime=0.09
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 1004 0 0 0 9 0 0 0 18 0 1 0 243411422 9056256 980 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 2211 980 215 542 0 1660 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14200

[startup+0.301919 s]
/proc/loadavg: 1.00 1.00 0.96 2/64 19072
/proc/meminfo: memFree=855184/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=12060 CPUtime=0.29
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 1769 0 0 0 29 0 0 0 19 0 1 0 243411422 12349440 1745 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 3015 1745 215 542 0 2464 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17416

[startup+0.701992 s]
/proc/loadavg: 1.00 1.00 0.96 2/64 19072
/proc/meminfo: memFree=855184/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=17592 CPUtime=0.69
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 3232 0 0 0 68 1 0 0 22 0 1 0 243411422 18014208 3208 1992294400 4194304 6416590 548682068912 18446744073709551615 4291205 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 4398 3208 215 542 0 3847 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22948

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=838144/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=30584 CPUtime=1.49
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 6329 0 0 0 146 3 0 0 25 0 1 0 243411422 31318016 6305 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 7646 6305 215 542 0 7095 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35940

[startup+3.10143 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=821760/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=59524 CPUtime=3.09
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 13318 0 0 0 302 7 0 0 25 0 1 0 243411422 60952576 13294 1992294400 4194304 6416590 548682068912 18446744073709551615 4567665 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 14881 13294 233 542 0 14330 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 64880

[startup+6.30201 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=802368/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=59524 CPUtime=6.29
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 13318 0 0 0 622 7 0 0 25 0 1 0 243411422 60952576 13294 1992294400 4194304 6416590 548682068912 18446744073709551615 4567195 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 14881 13294 233 542 0 14330 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 64880

[startup+12.7022 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=802368/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=59524 CPUtime=12.69
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 13318 0 0 0 1262 7 0 0 25 0 1 0 243411422 60952576 13294 1992294400 4194304 6416590 548682068912 18446744073709551615 4567214 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 14881 13294 233 542 0 14330 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 64880

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=795712/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=66000 CPUtime=25.48
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 14845 0 0 0 2540 8 0 0 25 0 1 0 243411422 67584000 14821 1992294400 4194304 6416590 548682068912 18446744073709551615 4567561 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 16500 14821 242 542 0 15949 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 71356

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=788800/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=73396 CPUtime=51.08
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 16867 0 0 0 5097 11 0 0 25 0 1 0 243411422 75157504 16545 1992294400 4194304 6416590 548682068912 18446744073709551615 4573069 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 18349 16545 254 542 0 17798 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 78752

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=781696/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=79132 CPUtime=102.26
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 19099 0 0 0 10188 38 0 0 25 0 1 0 243411422 81031168 18312 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 19783 18312 254 542 0 19232 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84488

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=757888/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=107708 CPUtime=162.23
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 26489 0 0 0 16155 68 0 0 25 0 1 0 243411422 110292992 24274 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 26927 24274 254 542 0 26376 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 113064

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=737792/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=129316 CPUtime=222.21
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 32565 0 0 0 22132 89 0 0 25 0 1 0 243411422 132419584 29275 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 32329 29275 254 542 0 31778 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 134672

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=723392/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=145492 CPUtime=282.19
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 36805 0 0 0 28109 110 0 0 25 0 1 0 243411422 148983808 32854 1992294400 4194304 6416590 548682068912 18446744073709551615 4369014 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 36373 32854 254 542 0 35822 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 150848

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=707456/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=165420 CPUtime=342.18
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 41555 0 0 0 34089 129 0 0 25 0 1 0 243411422 169390080 36843 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 41355 36843 254 542 0 40804 0
Current children cumulated CPU time (s) 342.18

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

/proc/19073/statm: 57372 52465 254 542 0 56821 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 234844

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=637632/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=238000 CPUtime=642.08
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 61993 0 0 0 64002 206 0 0 25 0 1 0 243411422 243712000 54243 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 59500 54243 254 542 0 58949 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 243356

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 19074
/proc/meminfo: memFree=633792/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=242320 CPUtime=702.05
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 62965 0 0 0 69988 217 0 0 25 0 1 0 243411422 248135680 55215 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 60580 55215 254 542 0 60029 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 247676

[startup+762.305 s]
/proc/loadavg: 1.05 1.01 0.97 2/66 19074
/proc/meminfo: memFree=606336/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=271776 CPUtime=762.04
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 69799 0 0 0 75972 232 0 0 25 0 1 0 243411422 278298624 62049 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 67944 62049 254 542 0 67393 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 277132

[startup+822.302 s]
/proc/loadavg: 1.06 1.02 0.97 2/66 19074
/proc/meminfo: memFree=608000/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=270248 CPUtime=822.02
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 70709 0 0 0 81960 242 0 0 25 0 1 0 243411422 276733952 61629 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 67562 61629 254 542 0 67011 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 275604

[startup+882.302 s]
/proc/loadavg: 1.06 1.03 0.98 2/66 19074
/proc/meminfo: memFree=606144/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=272488 CPUtime=882
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 71172 0 0 0 87949 251 0 0 25 0 1 0 243411422 279027712 62092 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 68122 62092 254 542 0 67571 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 277844

[startup+942.303 s]
/proc/loadavg: 1.06 1.04 0.98 2/66 19074
/proc/meminfo: memFree=583488/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=297464 CPUtime=941.97
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 77021 0 0 0 93934 263 0 0 25 0 1 0 243411422 304603136 67941 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 74366 67941 254 542 0 73815 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 302820

[startup+1002.3 s]
/proc/loadavg: 1.05 1.04 0.99 2/66 19074
/proc/meminfo: memFree=566016/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=321100 CPUtime=1001.96
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 82666 0 0 0 99919 277 0 0 25 0 1 0 243411422 328806400 72056 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 80275 72056 254 542 0 79724 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 326456

[startup+1062.3 s]
/proc/loadavg: 1.02 1.03 0.99 2/66 19080
/proc/meminfo: memFree=564928/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=322380 CPUtime=1061.93
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 82969 0 0 0 105905 288 0 0 25 0 1 0 243411422 330117120 72359 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 80595 72359 254 542 0 80044 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 327736

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 0.99 2/66 19080
/proc/meminfo: memFree=556992/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=331340 CPUtime=1121.91
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 84942 0 0 0 111894 297 0 0 25 0 1 0 243411422 339292160 74332 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 82835 74332 254 542 0 82284 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 336696

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 0.99 2/66 19080
/proc/meminfo: memFree=551680/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=337740 CPUtime=1181.89
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 86458 0 0 0 117883 306 0 0 25 0 1 0 243411422 345845760 75848 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 84435 75848 254 542 0 83884 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 343096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 0.99 2/66 19080
/proc/meminfo: memFree=548608/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=339772 CPUtime=1200.08
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 87036 0 0 0 119699 309 0 0 25 0 1 0 243411422 347926528 76426 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 84943 76426 254 542 0 84392 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 345128

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 0.99 2/66 19080
/proc/meminfo: memFree=548608/2055920 swapFree=4181384/4192956
[pid=19072] ppid=19070 vsize=5356 CPUtime=0
/proc/19072/stat : 19072 (kw_pre) S 19070 19072 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243411422 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19072/statm: 1339 231 192 169 0 50 0
[pid=19073] ppid=19072 vsize=339772 CPUtime=1200.08
/proc/19073/stat : 19073 (kw_preprocessor) R 19072 19072 18578 0 -1 0 87036 0 0 0 119699 309 0 0 25 0 1 0 243411422 347926528 76426 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/19073/statm: 84943 76426 254 542 0 84392 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 345128

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19072 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 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1196.99
CPU system time (s): 3.09
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 345128

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 1.35079 second user time and 3.02354 second system time

The end

Launcher Data

Begin job on node44 at 2009-05-12 20:43:54
IDJOB=1806992
IDBENCH=71140
IDSOLVER=646
FILE ID=node44/1806992-1242153834
PBS_JOBID= 9289679
Free space on /tmp= 66308 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/modcircuits/mod5block_2vars_12gates.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806992-1242153834/watcher-1806992-1242153834 -o /tmp/evaluation-result-1806992-1242153834/solver-1806992-1242153834 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806992-1242153834.cnf

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

MD5SUM BENCH= 97b074a6a073bb165e8c5c9ac040a066
RANDOM SEED=639837131

node44.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		: 3000.267
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	: 5931.00
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		: 3000.267
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:        855728 kB
Buffers:         85012 kB
Cached:        1016548 kB
SwapCached:       5480 kB
Active:         230516 kB
Inactive:       879484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        855728 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:           13548 kB
Writeback:           0 kB
Mapped:          14472 kB
Slab:            76248 kB
Committed_AS:   880312 kB
PageTables:       1380 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= 66304 MiB
End job on node44 at 2009-05-12 21:03:57