Trace number 311779

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) 1200.03 1200.35

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S527248282-10-UNSAT.cnf
MD5SUMa0c90f1249781d935a35d1884835cb08
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 variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node11/watcher-311779-1172576416 -o ROOT/results/node11/solver-311779-1172576416 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311779-1172576416/cmusat_base /tmp/evaluation/311779-1172576416/instance-311779-1172576416.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: 1.10 1.02 1.01 3/77 16647
/proc/meminfo: memFree=1567280/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=2480 CPUtime=0
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 277596153 2539520 198 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134564250 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 620 200 90 241 0 376 0

[startup+0.107814 s]
/proc/loadavg: 1.10 1.02 1.01 3/77 16647
/proc/meminfo: memFree=1567280/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=3320 CPUtime=0.1
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 409 0 0 0 10 0 0 0 18 0 1 0 277596153 3399680 391 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134560457 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 830 391 109 241 0 586 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3320

[startup+0.518862 s]
/proc/loadavg: 1.10 1.02 1.01 3/77 16647
/proc/meminfo: memFree=1567280/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=4048 CPUtime=0.51
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 607 0 0 0 51 0 0 0 21 0 1 0 277596153 4145152 589 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134551762 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 1012 589 109 241 0 768 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4048

[startup+1.34196 s]
/proc/loadavg: 1.10 1.02 1.01 2/78 16648
/proc/meminfo: memFree=1564840/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=4516 CPUtime=1.33
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 730 0 0 0 133 0 0 0 25 0 1 0 277596153 4624384 712 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559914 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 1129 712 109 241 0 885 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4516

[startup+2.97815 s]
/proc/loadavg: 1.10 1.02 1.01 2/78 16648
/proc/meminfo: memFree=1564392/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=5204 CPUtime=2.97
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 912 0 0 0 297 0 0 0 25 0 1 0 277596153 5328896 894 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134560538 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 1301 894 109 241 0 1057 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 5204

[startup+6.25454 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 16648
/proc/meminfo: memFree=1561704/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=7864 CPUtime=6.24
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 1521 0 0 0 624 0 0 0 25 0 1 0 277596153 8052736 1459 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134560152 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 1966 1459 109 241 0 1722 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7864

[startup+12.7103 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 16648
/proc/meminfo: memFree=1561192/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=7896 CPUtime=12.7
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 1667 0 0 0 1269 1 0 0 25 0 1 0 277596153 8085504 1531 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 1974 1531 109 241 0 1730 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7896

[startup+25.5108 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 16648
/proc/meminfo: memFree=1558248/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=10860 CPUtime=25.5
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 2679 0 0 0 2548 2 0 0 25 0 1 0 277596153 11120640 2317 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 2715 2317 109 241 0 2471 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 10860

[startup+51.1238 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 16648
/proc/meminfo: memFree=1553320/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=16340 CPUtime=51.1
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 4322 0 0 0 5107 3 0 0 25 0 1 0 277596153 16732160 3509 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134549065 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 4085 3509 109 241 0 3841 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16340

[startup+102.341 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 16648
/proc/meminfo: memFree=1548456/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=20808 CPUtime=102.3
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 5866 0 0 0 10226 4 0 0 25 0 1 0 277596153 21307392 4724 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 5202 4724 109 241 0 4958 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20808

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1535016/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=35468 CPUtime=162.32
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 9988 0 0 0 16226 6 0 0 25 0 1 0 277596153 36319232 8051 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 8867 8051 109 241 0 8623 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 35468

[startup+222.404 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1534504/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=35696 CPUtime=222.33
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 10385 0 0 0 22226 7 0 0 25 0 1 0 277596153 36552704 8181 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 8924 8181 109 241 0 8680 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 35696

[startup+282.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1533736/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=36148 CPUtime=282.35
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 10761 0 0 0 28227 8 0 0 25 0 1 0 277596153 37015552 8406 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 9037 8406 109 241 0 8793 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 36148

[startup+342.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1530408/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=39552 CPUtime=342.36
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 11771 0 0 0 34227 9 0 0 25 0 1 0 277596153 40501248 9251 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 9888 9251 109 241 0 9644 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 39552

[startup+402.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1527592/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=42016 CPUtime=402.39
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 12591 0 0 0 40228 11 0 0 25 0 1 0 277596153 43024384 9891 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 10504 9891 109 241 0 10260 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 42016

[startup+462.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1523048/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=46360 CPUtime=462.4
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 13948 0 0 0 46227 13 0 0 25 0 1 0 277596153 47472640 11052 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559864 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 11590 11052 109 241 0 11346 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 46360

[startup+522.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1500840/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=71828 CPUtime=522.41
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 20631 0 0 0 52224 17 0 0 25 0 1 0 277596153 73551872 16584 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 17957 16584 109 241 0 17713 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 71828

[startup+582.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1500520/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=71980 CPUtime=582.44
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 20714 0 0 0 58226 18 0 0 25 0 1 0 277596153 73707520 16667 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 17995 16667 109 241 0 17751 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 71980

[startup+642.633 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1500328/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=72068 CPUtime=642.45
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 21000 0 0 0 64226 19 0 0 25 0 1 0 277596153 73797632 16719 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18017 16719 109 241 0 17773 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 72068

[startup+702.665 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1499944/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=72388 CPUtime=702.46
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 21088 0 0 0 70227 19 0 0 25 0 1 0 277596153 74125312 16807 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18097 16807 109 241 0 17853 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 72388

[startup+762.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1499560/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=72644 CPUtime=762.48
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 21447 0 0 0 76228 20 0 0 25 0 1 0 277596153 74387456 16910 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18161 16910 109 241 0 17917 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 72644

[startup+822.733 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1499304/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=72936 CPUtime=822.5
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 21514 0 0 0 82229 21 0 0 25 0 1 0 277596153 74686464 16977 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18234 16977 109 241 0 17990 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 72936

[startup+882.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1498600/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=73524 CPUtime=882.51
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 21702 0 0 0 88230 21 0 0 25 0 1 0 277596153 75288576 17165 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559951 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18381 17165 109 241 0 18137 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 73524

[startup+942.794 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1498280/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=73788 CPUtime=942.53
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 22054 0 0 0 94231 22 0 0 25 0 1 0 277596153 75558912 17237 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18447 17237 109 241 0 18203 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 73788

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1498152/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=73788 CPUtime=1002.54
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 22096 0 0 0 100232 22 0 0 25 0 1 0 277596153 75558912 17279 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134560095 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18447 17279 109 241 0 18203 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 73788

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1497576/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=73908 CPUtime=1062.56
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 22532 0 0 0 106233 23 0 0 25 0 1 0 277596153 75681792 17409 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18477 17409 109 241 0 18233 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 73908

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1497512/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=74068 CPUtime=1122.57
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 22566 0 0 0 112234 23 0 0 25 0 1 0 277596153 75845632 17443 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18517 17443 109 241 0 18273 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 74068

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1497192/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=74464 CPUtime=1182.59
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 22668 0 0 0 118235 24 0 0 25 0 1 0 277596153 76251136 17545 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 18616 17545 109 241 0 18372 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 74464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16650
/proc/meminfo: memFree=1493992/2055920 swapFree=4192812/4192956
[pid=16647] ppid=16645 vsize=77368 CPUtime=1200.01
/proc/16647/stat : 16647 (cmusat_base) R 16645 16647 15929 0 -1 4194304 23430 0 0 0 119976 25 0 0 25 0 1 0 277596153 79224832 18307 18446744073709551615 134512640 135500113 4294956688 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/16647/statm: 19342 18307 109 241 0 19098 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 77368

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)
Real time (s): 1200.35
CPU time (s): 1200.03
CPU user time (s): 1199.76
CPU system time (s): 0.264959
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 77368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.264959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23430
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= 2631

runsolver used 1.41278 second user time and 2.78858 second system time

The end



Launcher Data (download as text)




Begin job on node11 on Tue Feb 27 11:40:16 UTC 2007

IDJOB= 311779
IDBENCH= 20324
IDSOLVER= 120
FILE ID= node11/311779-1172576416

PBS_JOBID= 3971681

Free space on /tmp= 66557 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S527248282-10-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311779-1172576416/cmusat_base /tmp/evaluation/311779-1172576416/instance-311779-1172576416.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-311779-1172576416 -o ROOT/results/node11/solver-311779-1172576416 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311779-1172576416/cmusat_base /tmp/evaluation/311779-1172576416/instance-311779-1172576416.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  a0c90f1249781d935a35d1884835cb08

RANDOM SEED= 288704293

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:       1567688 kB
Buffers:         53236 kB
Cached:         321444 kB
SwapCached:          0 kB
Active:         251704 kB
Inactive:       166248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1567688 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2576 kB
Writeback:           0 kB
Mapped:          62168 kB
Slab:            55800 kB
Committed_AS:   820152 kB
PageTables:       1756 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= 66557 MiB

End job on node11 on Tue Feb 27 12:00:19 UTC 2007