Trace number 304563

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) 1200.11 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S659720099-13.cnf
MD5SUMdf8cf6a022cc11177f2b8acfa52efe18
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark162.155
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

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/node55/watcher-304563-1172061179 -o ROOT/results/node55/solver-304563-1172061179 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304563-1172061179/cmusat_base /tmp/evaluation/304563-1172061179/instance-304563-1172061179.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 3/64 25572
/proc/meminfo: memFree=1409840/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=2636 CPUtime=0
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 249 0 0 0 0 0 0 0 18 0 1 0 226074361 2699264 231 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 659 232 90 241 0 415 0

[startup+0.107358 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25572
/proc/meminfo: memFree=1409840/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=4248 CPUtime=0.1
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 716 0 0 0 10 0 0 0 18 0 1 0 226074361 4349952 658 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551293 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 1062 658 111 241 0 818 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4248

[startup+0.515397 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25572
/proc/meminfo: memFree=1409840/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=5040 CPUtime=0.5
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 927 0 0 0 50 0 0 0 21 0 1 0 226074361 5160960 869 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 1260 869 111 241 0 1016 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5040

[startup+1.33648 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25573
/proc/meminfo: memFree=1405288/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=6264 CPUtime=1.32
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 1435 0 0 0 132 0 0 0 25 0 1 0 226074361 6414336 1223 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134552068 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 1566 1223 111 241 0 1322 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6264

[startup+2.97864 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25573
/proc/meminfo: memFree=1404776/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=7068 CPUtime=2.97
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 1704 0 0 0 297 0 0 0 25 0 1 0 226074361 7237632 1407 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 1767 1408 111 241 0 1523 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 7068

[startup+6.25395 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25573
/proc/meminfo: memFree=1403248/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=8420 CPUtime=6.24
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 2284 0 0 0 624 0 0 0 25 0 1 0 226074361 8622080 1798 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 2105 1798 111 241 0 1861 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8420

[startup+12.7076 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 25573
/proc/meminfo: memFree=1399408/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=12596 CPUtime=12.7
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 3440 0 0 0 1269 1 0 0 25 0 1 0 226074361 12898304 2655 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 3149 2655 111 241 0 2905 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12596

[startup+25.6068 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25573
/proc/meminfo: memFree=1396912/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=15052 CPUtime=25.59
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 4406 0 0 0 2558 1 0 0 25 0 1 0 226074361 15413248 3339 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 3763 3339 111 241 0 3519 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 15052

[startup+51.2123 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1383152/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=29748 CPUtime=51.19
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 8533 0 0 0 5116 3 0 0 25 0 1 0 226074361 30461952 6676 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 7437 6676 111 241 0 7193 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 29748

[startup+102.421 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1382320/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=30056 CPUtime=102.39
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 9217 0 0 0 10235 4 0 0 25 0 1 0 226074361 30777344 6880 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 7514 6880 111 241 0 7270 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 30056

[startup+162.441 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1374896/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=37016 CPUtime=162.39
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 11549 0 0 0 16233 6 0 0 25 0 1 0 226074361 37904384 8743 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 9254 8743 111 241 0 9010 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 37016

[startup+222.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1371120/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=40736 CPUtime=222.39
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 12684 0 0 0 22232 7 0 0 25 0 1 0 226074361 41713664 9695 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 10184 9695 111 241 0 9940 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 40736

[startup+282.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1348912/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=65668 CPUtime=282.39
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 19462 0 0 0 28228 11 0 0 25 0 1 0 226074361 67244032 15206 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 16417 15206 111 241 0 16173 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 65668

[startup+342.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1348208/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=66148 CPUtime=342.4
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 19874 0 0 0 34228 12 0 0 25 0 1 0 226074361 67735552 15383 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 16537 15383 111 241 0 16293 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 66148

[startup+402.517 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25573
/proc/meminfo: memFree=1347376/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=66644 CPUtime=402.4
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 20355 0 0 0 40228 12 0 0 25 0 1 0 226074361 68243456 15575 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 16661 15575 111 241 0 16417 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 66644

[startup+462.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1347056/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=66644 CPUtime=462.4
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 20440 0 0 0 46228 12 0 0 25 0 1 0 226074361 68243456 15660 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 16661 15660 111 241 0 16417 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 66644

[startup+522.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1346800/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=66876 CPUtime=522.41
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 20798 0 0 0 52228 13 0 0 25 0 1 0 226074361 68481024 15740 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 16719 15740 111 241 0 16475 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 66876

[startup+582.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1343600/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=69708 CPUtime=582.42
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 21891 0 0 0 58228 14 0 0 25 0 1 0 226074361 71380992 16530 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 17427 16530 111 241 0 17183 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 69708

[startup+642.593 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1340144/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=73084 CPUtime=642.42
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 22763 0 0 0 64228 14 0 0 25 0 1 0 226074361 74838016 17402 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 18271 17402 111 241 0 18027 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 73084

[startup+702.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1337200/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=75916 CPUtime=702.42
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 23820 0 0 0 70227 15 0 0 25 0 1 0 226074361 77737984 18128 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 18979 18128 111 241 0 18735 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 75916

[startup+762.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1336816/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=76300 CPUtime=762.42
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 23905 0 0 0 76227 15 0 0 25 0 1 0 226074361 78131200 18213 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559831 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 19075 18213 111 241 0 18831 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 76300

[startup+822.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1329328/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=83352 CPUtime=822.44
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 26117 0 0 0 82226 18 0 0 25 0 1 0 226074361 85352448 20064 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 20838 20064 111 241 0 20594 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 83352

[startup+882.677 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1328880/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=83876 CPUtime=882.45
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 26265 0 0 0 88227 18 0 0 25 0 1 0 226074361 85889024 20179 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 20969 20179 111 241 0 20725 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 83876

[startup+942.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1328688/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=84180 CPUtime=942.45
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 26315 0 0 0 94227 18 0 0 25 0 1 0 226074361 86200320 20229 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559878 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 21045 20229 111 241 0 20801 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 84180

[startup+1002.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1321776/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=90984 CPUtime=1002.45
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 28040 0 0 0 100226 19 0 0 25 0 1 0 226074361 93167616 21954 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 22746 21954 111 241 0 22502 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 90984

[startup+1062.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1280688/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=138592 CPUtime=1062.45
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 40380 0 0 0 106222 23 0 0 25 0 1 0 226074361 141918208 32196 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 34648 32196 111 241 0 34404 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 138592

[startup+1122.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1280432/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=138852 CPUtime=1122.45
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 40453 0 0 0 112222 23 0 0 25 0 1 0 226074361 142184448 32236 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 34713 32236 111 241 0 34469 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 138852

[startup+1182.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1280432/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=138852 CPUtime=1182.46
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 40474 0 0 0 118223 23 0 0 25 0 1 0 226074361 142184448 32257 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 34713 32257 111 241 0 34469 0
Current children cumulated CPU time (s) 1182.46
Current children cumulated vsize (KiB) 138852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1280112/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=138852 CPUtime=1200.07
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 40551 0 0 0 119984 23 0 0 25 0 1 0 226074361 142184448 32334 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 34713 32334 111 241 0 34469 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 138852

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25575
/proc/meminfo: memFree=1280112/2055920 swapFree=4183320/4192956
[pid=25572] ppid=25570 vsize=138852 CPUtime=1200.07
/proc/25572/stat : 25572 (cmusat_base) R 25570 25572 24866 0 -1 4194304 40551 0 0 0 119984 23 0 0 25 0 1 0 226074361 142184448 32334 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/25572/statm: 34713 32334 111 241 0 34469 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 138852

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1199.85
CPU system time (s): 0.25996
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 138852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40551
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= 2384

runsolver used 0.748886 second user time and 2.45863 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Wed Feb 21 12:32:59 UTC 2007

IDJOB= 304563
IDBENCH= 20135
IDSOLVER= 120
FILE ID= node55/304563-1172061179

PBS_JOBID= 3892783

Free space on /tmp= 66560 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S659720099-13.cnf
COMMAND LINE= /tmp/evaluation/304563-1172061179/cmusat_base /tmp/evaluation/304563-1172061179/instance-304563-1172061179.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-304563-1172061179 -o ROOT/results/node55/solver-304563-1172061179 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304563-1172061179/cmusat_base /tmp/evaluation/304563-1172061179/instance-304563-1172061179.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  df8cf6a022cc11177f2b8acfa52efe18

RANDOM SEED= 70130264

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1410248 kB
Buffers:         34496 kB
Cached:         536128 kB
SwapCached:       3772 kB
Active:         109948 kB
Inactive:       470460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1410248 kB
SwapTotal:     4192956 kB
SwapFree:      4183320 kB
Dirty:            2820 kB
Writeback:           0 kB
Mapped:          15672 kB
Slab:            51344 kB
Committed_AS:   782600 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= 66560 MiB

End job on node55 on Wed Feb 21 12:53:02 UTC 2007