Trace number 1797201

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) 1200.06 1200.41

General information on the benchmark

NameAPPLICATIONS/diagnosis/
UR-20-10p1.cnf
MD5SUM6ace5cfbe110f1a43049037cb7432998
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 variables259234
Number of clauses1387934
Sum of the clauses size3351923
Maximum clause length10
Minimum clause length1
Number of clauses of size 113149
Number of clauses of size 2981661
Number of clauses of size 3327764
Number of clauses of size 47260
Number of clauses of size 529040
Number of clauses of size over 529060

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-1797201-1242086007/watcher-1797201-1242086007 -o /tmp/evaluation-result-1797201-1242086007/solver-1797201-1242086007 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1797201-1242086007.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4479
/proc/meminfo: memFree=1032464/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=5520 CPUtime=0
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 822 0 0 0 0 0 0 0 18 0 1 0 236634130 5652480 798 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 1380 806 191 542 0 829 0

[startup+0.0828069 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4479
/proc/meminfo: memFree=1032464/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=45308 CPUtime=0.07
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 10034 0 0 0 3 4 0 0 18 0 1 0 236634130 46395392 10010 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 11327 10014 205 542 0 10776 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 50664

[startup+0.102809 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4479
/proc/meminfo: memFree=1032464/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=61068 CPUtime=0.09
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 12430 0 0 0 4 5 0 0 18 0 1 0 236634130 62533632 12406 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 15267 12412 205 542 0 14716 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 66424

[startup+0.301825 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4479
/proc/meminfo: memFree=1032464/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=165344 CPUtime=0.29
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 37110 0 0 0 14 15 0 0 19 0 1 0 236634130 169312256 37086 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 41336 37086 215 542 0 40785 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 170700

[startup+0.701859 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4479
/proc/meminfo: memFree=1032464/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=170756 CPUtime=0.69
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 38656 0 0 0 54 15 0 0 22 0 1 0 236634130 174854144 38632 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 42689 38632 215 542 0 42138 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 176112

[startup+1.50293 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 4481
/proc/meminfo: memFree=873024/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=180260 CPUtime=1.48
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 41325 0 0 0 130 18 0 0 25 0 1 0 236634130 184586240 41301 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 45065 41302 215 542 0 44514 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 185616

[startup+3.10107 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 4481
/proc/meminfo: memFree=859840/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=198776 CPUtime=3.08
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 47212 0 0 0 287 21 0 0 25 0 1 0 236634130 203546624 46419 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 49694 46419 216 542 0 49143 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 204132

[startup+6.30134 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 4481
/proc/meminfo: memFree=818816/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=236336 CPUtime=6.28
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 59256 0 0 0 599 29 0 0 25 0 1 0 236634130 242008064 56926 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 59084 56926 217 542 0 58533 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 241692

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=723336/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=316404 CPUtime=12.68
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 79703 0 0 0 1226 42 0 0 25 0 1 0 236634130 323997696 77373 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 79101 77373 242 542 0 78550 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 321760

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=703944/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=328664 CPUtime=25.47
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 84983 0 0 0 2470 77 0 0 25 0 1 0 236634130 336551936 80627 1992294400 4194304 6416590 548682068912 18446744073709551615 4305820 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 82166 80627 250 542 0 81615 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 334020

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=704008/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=328664 CPUtime=51.06
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 85001 0 0 0 5024 82 0 0 25 0 1 0 236634130 336551936 80645 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 82166 80645 250 542 0 81615 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 334020

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=703944/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=328664 CPUtime=102.25
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 85044 0 0 0 10134 91 0 0 25 0 1 0 236634130 336551936 80688 1992294400 4194304 6416590 548682068912 18446744073709551615 4294753 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 82166 80688 250 542 0 81615 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 334020

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=701576/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=330452 CPUtime=162.23
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 85622 0 0 0 16126 97 0 0 25 0 1 0 236634130 338382848 81266 1992294400 4194304 6416590 548682068912 18446744073709551615 5487568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 82613 81266 253 542 0 82062 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 335808

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=701384/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=330452 CPUtime=222.22
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 85675 0 0 0 22114 108 0 0 25 0 1 0 236634130 338382848 81319 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 82613 81319 253 542 0 82062 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 335808

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=685832/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=345876 CPUtime=282.2
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 89551 0 0 0 28100 120 0 0 25 0 1 0 236634130 354177024 85195 1992294400 4194304 6416590 548682068912 18446744073709551615 4341197 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 86469 85195 253 542 0 85918 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 351232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4481
/proc/meminfo: memFree=665352/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=366136 CPUtime=342.18
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 94628 0 0 0 34089 129 0 0 25 0 1 0 236634130 374923264 90272 1992294400 4194304 6416590 548682068912 18446744073709551615 4293706 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 91534 90272 253 542 0 90983 0
Current children cumulated CPU time (s) 342.18

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

/proc/4480/statm: 111292 110051 254 542 0 110741 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 450524

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=582984/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=448380 CPUtime=582.11
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 115220 0 0 0 58036 175 0 0 25 0 1 0 236634130 459141120 110860 1992294400 4194304 6416590 548682068912 18446744073709551615 4573121 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 112095 110860 254 542 0 111544 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 453736

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=582920/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=448380 CPUtime=642.1
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 115220 0 0 0 64035 175 0 0 25 0 1 0 236634130 459141120 110860 1992294400 4194304 6416590 548682068912 18446744073709551615 5487568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 112095 110860 254 542 0 111544 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 453736

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=576776/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=454456 CPUtime=702.08
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 116742 0 0 0 70029 179 0 0 25 0 1 0 236634130 465362944 112382 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 113614 112382 254 542 0 113063 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 459812

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=574664/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=456608 CPUtime=762.07
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 117281 0 0 0 76020 187 0 0 25 0 1 0 236634130 467566592 112921 1992294400 4194304 6416590 548682068912 18446744073709551615 4294703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 114152 112921 254 542 0 113601 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 461964

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=548616/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=482884 CPUtime=822.05
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 123809 0 0 0 82007 198 0 0 25 0 1 0 236634130 494473216 119447 1992294400 4194304 6416590 548682068912 18446744073709551615 4367381 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 120721 119447 254 542 0 120170 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 488240

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=515848/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=515512 CPUtime=882.03
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 131949 0 0 0 87995 208 0 0 25 0 1 0 236634130 527884288 127585 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 128878 127585 254 542 0 128327 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 520868

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=512712/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=518568 CPUtime=942.02
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 132709 0 0 0 93986 216 0 0 25 0 1 0 236634130 531013632 128345 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 129642 128345 254 542 0 129091 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 523924

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=509768/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=521656 CPUtime=1002
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 133487 0 0 0 99980 220 0 0 25 0 1 0 236634130 534175744 129123 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 130414 129123 254 542 0 129863 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 527012

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4487
/proc/meminfo: memFree=509704/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=521656 CPUtime=1061.98
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 133487 0 0 0 105978 220 0 0 25 0 1 0 236634130 534175744 129123 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 130414 129123 254 542 0 129863 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 527012

[startup+1122.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 4487
/proc/meminfo: memFree=509704/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=521656 CPUtime=1121.97
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 133487 0 0 0 111977 220 0 0 25 0 1 0 236634130 534175744 129123 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 130414 129123 254 542 0 129863 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 527012

[startup+1182.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/66 4487
/proc/meminfo: memFree=503624/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=527732 CPUtime=1181.96
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 135009 0 0 0 117973 223 0 0 25 0 1 0 236634130 540397568 130645 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 131933 130645 254 542 0 131382 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 533088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.15 1.04 1.01 2/66 4487
/proc/meminfo: memFree=503560/2055920 swapFree=4178016/4192956
[pid=4479] ppid=4477 vsize=5356 CPUtime=0
/proc/4479/stat : 4479 (kw_pre) S 4477 4479 3885 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 236634130 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 225612194628 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4479/statm: 1339 231 192 169 0 50 0
[pid=4480] ppid=4479 vsize=527732 CPUtime=1200.06
/proc/4480/stat : 4480 (kw_preprocessor) R 4479 4479 3885 0 -1 0 135012 0 0 0 119780 226 0 0 25 0 1 0 236634130 540397568 130648 1992294400 4194304 6416590 548682068912 18446744073709551615 4293562 0 0 4096 0 0 0 0 17 1 0 0
/proc/4480/statm: 131933 130648 254 542 0 131382 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 533088

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 4479 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=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1197.8
CPU system time (s): 2.26
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 533088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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= 3
involuntary context switches= 1

runsolver used 1.38079 second user time and 2.97655 second system time

The end

Launcher Data 

Begin job on node31 at 2009-05-12 01:53:29
IDJOB=1797201
IDBENCH=71055
IDSOLVER=646
FILE ID=node31/1797201-1242086007
PBS_JOBID= 9277589
Free space on /tmp= 66264 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/APPLICATIONS/diagnosis/UR-20-10p1.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1797201-1242086007/watcher-1797201-1242086007 -o /tmp/evaluation-result-1797201-1242086007/solver-1797201-1242086007 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1797201-1242086007.cnf

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

MD5SUM BENCH= 6ace5cfbe110f1a43049037cb7432998
RANDOM SEED=1109533365

node31.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		: 3000.213
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		: 3000.213
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:       1032880 kB
Buffers:         59220 kB
Cached:         863708 kB
SwapCached:       8604 kB
Active:          83004 kB
Inactive:       851132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1032880 kB
SwapTotal:     4192956 kB
SwapFree:      4178016 kB
Dirty:           29332 kB
Writeback:           0 kB
Mapped:          14376 kB
Slab:            74576 kB
Committed_AS:   772144 kB
PageTables:       1488 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66256 MiB
End job on node31 at 2009-05-12 02:13:32