Trace number 1806964

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
kw_pre 2009-03-21? (TO) 1200.04 1200.61

General information on the benchmark

NameCRAFTED/modcircuits/
mod4block_2vars_9gates_u2.cnf
MD5SUMef7ae52d071607b182dca67dbff359aa
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 variables434
Number of clauses81513
Sum of the clauses size471380
Maximum clause length26
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 21843
Number of clauses of size 30
Number of clauses of size 42777
Number of clauses of size 54610
Number of clauses of size over 572219

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-1806964-1242153787/watcher-1806964-1242153787 -o /tmp/evaluation-result-1806964-1242153787/solver-1806964-1242153787 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806964-1242153787.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 0.97 3/64 5851
/proc/meminfo: memFree=1190248/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=3712 CPUtime=0
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 389 0 0 0 0 0 0 0 19 0 1 0 243412250 3801088 365 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 928 365 215 542 0 377 0

[startup+0.041336 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 5851
/proc/meminfo: memFree=1190248/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=4372 CPUtime=0.03
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 562 0 0 0 3 0 0 0 19 0 1 0 243412250 4476928 538 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 1093 538 215 542 0 542 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 9728

[startup+0.101344 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 5851
/proc/meminfo: memFree=1190248/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=5328 CPUtime=0.09
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 816 0 0 0 9 0 0 0 19 0 1 0 243412250 5455872 792 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 1332 792 215 542 0 781 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10684

[startup+0.301369 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 5851
/proc/meminfo: memFree=1190248/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=8324 CPUtime=0.29
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 1621 0 0 0 29 0 0 0 21 0 1 0 243412250 8523776 1597 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 2081 1597 215 542 0 1530 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13680

[startup+0.701422 s]
/proc/loadavg: 1.00 1.00 0.97 3/64 5851
/proc/meminfo: memFree=1190248/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=14948 CPUtime=0.69
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 3195 0 0 0 68 1 0 0 25 0 1 0 243412250 15306752 3171 1992294400 4194304 6416590 548682068912 18446744073709551615 4567246 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 3737 3171 233 542 0 3186 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20304

[startup+1.50253 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1178200/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=14948 CPUtime=1.49
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 3195 0 0 0 148 1 0 0 25 0 1 0 243412250 15306752 3171 1992294400 4194304 6416590 548682068912 18446744073709551615 4567576 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 3737 3171 233 542 0 3186 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20304

[startup+3.10174 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1178072/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=16732 CPUtime=3.09
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 3627 0 0 0 308 1 0 0 25 0 1 0 243412250 17133568 3603 1992294400 4194304 6416590 548682068912 18446744073709551615 4272355 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 4183 3603 242 542 0 3632 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22088

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1174936/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=18144 CPUtime=6.29
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 3966 0 0 0 627 2 0 0 25 0 1 0 243412250 18579456 3942 1992294400 4194304 6416590 548682068912 18446744073709551615 4567576 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 4536 3942 242 542 0 3985 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23500

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1174424/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=18132 CPUtime=12.69
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 4112 0 0 0 1264 5 0 0 25 0 1 0 243412250 18567168 4026 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 4533 4026 254 542 0 3982 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23488

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1165656/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=27852 CPUtime=25.48
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 6941 0 0 0 2531 17 0 0 25 0 1 0 243412250 28520448 6194 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 6963 6194 254 542 0 6412 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33208

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1153240/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=42092 CPUtime=51.06
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 10876 0 0 0 5073 33 0 0 25 0 1 0 243412250 43102208 9339 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 10523 9339 254 542 0 9972 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 47448

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1136408/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=61672 CPUtime=102.25
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 16021 0 0 0 10170 55 0 0 25 0 1 0 243412250 63152128 13523 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 15418 13523 254 542 0 14867 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 67028

[startup+162.302 s]
/proc/loadavg: 1.05 1.01 0.97 2/66 5853
/proc/meminfo: memFree=1121880/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=76884 CPUtime=162.22
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 20491 0 0 0 16151 71 0 0 25 0 1 0 243412250 78729216 17088 1992294400 4194304 6416590 548682068912 18446744073709551615 4342154 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 19221 17088 254 542 0 18670 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 82240

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 0.97 2/66 5853
/proc/meminfo: memFree=1109592/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=90536 CPUtime=222.18
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 24173 0 0 0 22132 86 0 0 25 0 1 0 243412250 92708864 20214 1992294400 4194304 6416590 548682068912 18446744073709551615 4294623 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 22634 20214 254 542 0 22083 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 95892

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1098904/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=106624 CPUtime=282.15
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 27691 0 0 0 28115 100 0 0 25 0 1 0 243412250 109182976 23092 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 26656 23092 254 542 0 26105 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 111980

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1086360/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=118720 CPUtime=342.13
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 31321 0 0 0 34103 110 0 0 25 0 1 0 243412250 121569280 25987 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 29680 25987 254 542 0 29129 0
Current children cumulated CPU time (s) 342.13

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

/proc/5852/statm: 35687 30975 254 542 0 35136 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 148104

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1054104/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=155716 CPUtime=582.01
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 41171 0 0 0 58047 154 0 0 25 0 1 0 243412250 159453184 34019 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/5852/statm: 38929 34019 254 542 0 38378 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 161072

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1048856/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=160236 CPUtime=641.98
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 42520 0 0 0 64032 166 0 0 25 0 1 0 243412250 164081664 35368 1992294400 4194304 6416590 548682068912 18446744073709551615 4294913 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 40059 35368 254 542 0 39508 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 165592

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1034456/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=174988 CPUtime=701.95
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 46101 0 0 0 70020 175 0 0 25 0 1 0 243412250 179187712 38949 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 43747 38949 254 542 0 43196 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 180344

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1036312/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=174700 CPUtime=761.92
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 46763 0 0 0 76010 182 0 0 25 0 1 0 243412250 178892800 38493 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 43675 38493 254 542 0 43124 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 180056

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1032984/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=177260 CPUtime=821.88
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 47591 0 0 0 81999 189 0 0 25 0 1 0 243412250 181514240 39321 1992294400 4194304 6416590 548682068912 18446744073709551615 4337765 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 44315 39321 254 542 0 43764 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 182616

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1022488/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=188372 CPUtime=881.86
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 50225 0 0 0 87988 198 0 0 25 0 1 0 243412250 192892928 41955 1992294400 4194304 6416590 548682068912 18446744073709551615 4340647 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 47093 41955 254 542 0 46542 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 193728

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1015512/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=200176 CPUtime=941.84
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 53247 0 0 0 93978 206 0 0 25 0 1 0 243412250 204980224 43691 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 50044 43691 254 542 0 49493 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 205532

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1012696/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=204016 CPUtime=1001.81
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 53940 0 0 0 99967 214 0 0 25 0 1 0 243412250 208912384 44384 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 51004 44384 254 542 0 50453 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 209372

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5853
/proc/meminfo: memFree=1008344/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=208176 CPUtime=1061.79
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 55019 0 0 0 105957 222 0 0 25 0 1 0 243412250 213172224 45463 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 52044 45463 254 542 0 51493 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 213532

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5859
/proc/meminfo: memFree=1002712/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=215368 CPUtime=1121.76
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 56453 0 0 0 111945 231 0 0 25 0 1 0 243412250 220536832 46897 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 53842 46897 254 542 0 53291 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 220724

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5859
/proc/meminfo: memFree=983192/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=234976 CPUtime=1181.74
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 61289 0 0 0 117935 239 0 0 25 0 1 0 243412250 240615424 51733 1992294400 4194304 6416590 548682068912 18446744073709551615 4304322 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 58744 51733 254 542 0 58193 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 240332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 5859
/proc/meminfo: memFree=983192/2055920 swapFree=4181380/4192956
[pid=5851] ppid=5849 vsize=5356 CPUtime=0
/proc/5851/stat : 5851 (kw_pre) S 5849 5851 5258 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243412249 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269757244228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5851/statm: 1339 231 192 169 0 50 0
[pid=5852] ppid=5851 vsize=234976 CPUtime=1200.04
/proc/5852/stat : 5852 (kw_preprocessor) R 5851 5851 5258 0 -1 0 61289 0 0 0 119765 239 0 0 25 0 1 0 243412250 240615424 51733 1992294400 4194304 6416590 548682068912 18446744073709551615 4304340 0 0 4096 0 0 0 0 17 0 0 0
/proc/5852/statm: 58744 51733 254 542 0 58193 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 240332

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 5851 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.04
CPU user time (s): 1197.65
CPU system time (s): 2.39
CPU usage (%): 99.9524
Max. virtual memory (cumulated for all children) (KiB): 240332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 1.07384 second user time and 3.3015 second system time

The end

Launcher Data

Begin job on node13 at 2009-05-12 20:43:08
IDJOB=1806964
IDBENCH=71136
IDSOLVER=646
FILE ID=node13/1806964-1242153787
PBS_JOBID= 9289708
Free space on /tmp= 66412 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/modcircuits/mod4block_2vars_9gates_u2.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806964-1242153787/watcher-1806964-1242153787 -o /tmp/evaluation-result-1806964-1242153787/solver-1806964-1242153787 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806964-1242153787.cnf

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

MD5SUM BENCH= ef7ae52d071607b182dca67dbff359aa
RANDOM SEED=1638840698

node13.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		: 3000.227
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		: 3000.227
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:       1190792 kB
Buffers:         73236 kB
Cached:         710024 kB
SwapCached:       5336 kB
Active:         187256 kB
Inactive:       604336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1190792 kB
SwapTotal:     4192956 kB
SwapFree:      4181380 kB
Dirty:            5208 kB
Writeback:           0 kB
Mapped:          14056 kB
Slab:            59568 kB
Committed_AS:   807756 kB
PageTables:       1468 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= 66408 MiB
End job on node13 at 2009-05-12 21:03:10