Trace number 304071

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, and are wall clock time (not CPU 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
CMUSAT BASE 2007-02-08? (TO) 1200.13 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-304071-1172050541 -o ROOT/results/node4/solver-304071-1172050541 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304071-1172050541/cmusat_base /tmp/evaluation/304071-1172050541/instance-304071-1172050541.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15244
/proc/meminfo: memFree=1468000/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=2824 CPUtime=0
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 291 0 0 0 0 0 0 0 18 0 1 0 225008981 2891776 273 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134540259 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 706 274 90 241 0 462 0

[startup+0.107191 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15244
/proc/meminfo: memFree=1468000/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=4808 CPUtime=0.1
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 932 0 0 0 10 0 0 0 18 0 1 0 225008981 4923392 785 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 1202 785 111 241 0 958 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4808

[startup+0.515229 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15244
/proc/meminfo: memFree=1468000/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=5600 CPUtime=0.5
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 1139 0 0 0 50 0 0 0 21 0 1 0 225008981 5734400 992 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 1400 992 111 241 0 1156 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5600

[startup+1.33531 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1462936/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=7392 CPUtime=1.32
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 1697 0 0 0 132 0 0 0 25 0 1 0 225008981 7569408 1500 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 1848 1500 111 241 0 1604 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7392

[startup+2.97146 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1461208/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=8736 CPUtime=2.96
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 2276 0 0 0 296 0 0 0 25 0 1 0 225008981 8945664 1863 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 2184 1863 111 241 0 1940 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8736

[startup+6.25378 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1459480/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=9812 CPUtime=6.25
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 2686 0 0 0 624 1 0 0 25 0 1 0 225008981 10047488 2154 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 2453 2154 111 241 0 2209 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 9812

[startup+12.7044 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1457432/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=11848 CPUtime=12.69
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 3392 0 0 0 1268 1 0 0 25 0 1 0 225008981 12132352 2664 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 2962 2664 111 241 0 2718 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11848

[startup+25.5126 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1451416/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=18760 CPUtime=25.5
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 5350 0 0 0 2548 2 0 0 25 0 1 0 225008981 19210240 4178 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135080225 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 4690 4178 111 241 0 4446 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 18760

[startup+51.1221 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1448024/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=21756 CPUtime=51.1
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 6476 0 0 0 5107 3 0 0 25 0 1 0 225008981 22278144 5015 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 5439 5015 111 241 0 5195 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 21756

[startup+102.34 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1439512/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=29936 CPUtime=102.31
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 9094 0 0 0 10225 6 0 0 25 0 1 0 225008981 30654464 7144 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 7484 7144 111 241 0 7240 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 29936

[startup+162.376 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1424088/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=46936 CPUtime=162.33
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 13985 0 0 0 16224 9 0 0 25 0 1 0 225008981 48062464 10981 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559935 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 11734 10981 111 241 0 11490 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 46936

[startup+222.407 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15245
/proc/meminfo: memFree=1423320/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=47288 CPUtime=222.34
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 14360 0 0 0 22225 9 0 0 25 0 1 0 225008981 48422912 11176 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 11822 11176 111 241 0 11578 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 47288

[startup+282.438 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1418520/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=51824 CPUtime=282.35
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 15928 0 0 0 28224 11 0 0 25 0 1 0 225008981 53067776 12340 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 12956 12340 111 241 0 12712 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 51824

[startup+342.475 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1414232/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=55900 CPUtime=342.38
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 17235 0 0 0 34225 13 0 0 25 0 1 0 225008981 57241600 13420 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559872 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 13975 13420 111 241 0 13731 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 55900

[startup+402.508 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1409304/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=60556 CPUtime=402.39
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 18700 0 0 0 40225 14 0 0 25 0 1 0 225008981 62009344 14639 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 15139 14639 111 241 0 14895 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 60556

[startup+462.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1404120/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=65676 CPUtime=462.41
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 20054 0 0 0 46225 16 0 0 25 0 1 0 225008981 67252224 15993 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 16419 15993 111 241 0 16175 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 65676

[startup+522.566 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1403032/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=66572 CPUtime=522.42
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 20556 0 0 0 52225 17 0 0 25 0 1 0 225008981 68169728 16228 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 16643 16228 111 241 0 16399 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 66572

[startup+582.595 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1368920/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105028 CPUtime=582.44
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 30534 0 0 0 58223 21 0 0 25 0 1 0 225008981 107548672 24744 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26257 24744 111 241 0 26013 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 105028

[startup+642.624 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1368856/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105028 CPUtime=642.46
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 30546 0 0 0 64224 22 0 0 25 0 1 0 225008981 107548672 24756 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26257 24756 111 241 0 26013 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 105028

[startup+702.651 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1368216/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105140 CPUtime=702.46
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 31003 0 0 0 70224 22 0 0 25 0 1 0 225008981 107663360 24898 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26285 24898 111 241 0 26041 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 105140

[startup+762.678 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15247
/proc/meminfo: memFree=1368152/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105140 CPUtime=762.48
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 31018 0 0 0 76225 23 0 0 25 0 1 0 225008981 107663360 24913 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26285 24913 111 241 0 26041 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 105140

[startup+822.714 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1367576/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105260 CPUtime=822.5
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 31500 0 0 0 82226 24 0 0 25 0 1 0 225008981 107786240 25052 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26315 25052 111 241 0 26071 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 105260

[startup+882.742 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1367512/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105260 CPUtime=882.51
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 31500 0 0 0 88227 24 0 0 25 0 1 0 225008981 107786240 25052 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26315 25052 111 241 0 26071 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 105260

[startup+942.771 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1367384/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105392 CPUtime=942.53
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 31549 0 0 0 94228 25 0 0 25 0 1 0 225008981 107921408 25101 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26348 25101 111 241 0 26104 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 105392

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1366936/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105528 CPUtime=1002.54
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 32068 0 0 0 100229 25 0 0 25 0 1 0 225008981 108060672 25247 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559862 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26382 25247 111 241 0 26138 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 105528

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1366680/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=105968 CPUtime=1062.56
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 32144 0 0 0 106230 26 0 0 25 0 1 0 225008981 108511232 25323 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26492 25323 111 241 0 26248 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 105968

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1366488/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=106228 CPUtime=1122.57
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 32202 0 0 0 112230 27 0 0 25 0 1 0 225008981 108777472 25348 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26557 25348 111 241 0 26313 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 106228

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1366232/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=106684 CPUtime=1182.58
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 32292 0 0 0 118231 27 0 0 25 0 1 0 225008981 109244416 25438 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26671 25438 111 241 0 26427 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 106684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1365976/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=106684 CPUtime=1200.1
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 32344 0 0 0 119983 27 0 0 25 0 1 0 225008981 109244416 25490 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26671 25490 111 241 0 26427 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 106684

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15247
/proc/meminfo: memFree=1365976/2055920 swapFree=4192812/4192956
[pid=15244] ppid=15242 vsize=106684 CPUtime=1200.1
/proc/15244/stat : 15244 (cmusat_base) R 15242 15244 14172 0 -1 4194304 32344 0 0 0 119983 27 0 0 25 0 1 0 225008981 109244416 25490 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/15244/statm: 26671 25490 111 241 0 26427 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 106684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.13
CPU user time (s): 1199.83
CPU system time (s): 0.296954
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 106684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.296954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32344
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= 6
involuntary context switches= 1219

runsolver used 1.40179 second user time and 2.80157 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Wed Feb 21 09:35:41 UTC 2007

IDJOB= 304071
IDBENCH= 20123
IDSOLVER= 120
FILE ID= node4/304071-1172050541

PBS_JOBID= 3865271

Free space on /tmp= 66546 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/304071-1172050541/cmusat_base /tmp/evaluation/304071-1172050541/instance-304071-1172050541.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-304071-1172050541 -o ROOT/results/node4/solver-304071-1172050541 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304071-1172050541/cmusat_base /tmp/evaluation/304071-1172050541/instance-304071-1172050541.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 43955835

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.231
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		: 3000.231
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:       1468472 kB
Buffers:         55376 kB
Cached:         395328 kB
SwapCached:          0 kB
Active:         198916 kB
Inactive:       311604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468472 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3012 kB
Writeback:           0 kB
Mapped:          78672 kB
Slab:            62516 kB
Committed_AS:  1003964 kB
PageTables:       1768 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= 66546 MiB

End job on node4 on Wed Feb 21 09:55:44 UTC 2007