Trace number 297101

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) 1200.1 1200.41

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1572638390-17.SAT.shuffled.cnf
MD5SUMce74deb44849da26eb98932c0518f94a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12498
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

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/node58/watcher-297101-1171832796 -o ROOT/results/node58/solver-297101-1171832796 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297101-1171832796/cmusat_base /tmp/evaluation/297101-1171832796/instance-297101-1171832796.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: 0.87 0.97 0.93 3/64 11153
/proc/meminfo: memFree=1029040/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=2468 CPUtime=0
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 203236294 2527232 182 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 617 182 90 241 0 373 0

[startup+0.107257 s]
/proc/loadavg: 0.87 0.97 0.93 3/64 11153
/proc/meminfo: memFree=1029040/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=3232 CPUtime=0.1
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 412 0 0 0 10 0 0 0 18 0 1 0 203236294 3309568 394 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134549319 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 808 394 110 241 0 564 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3232

[startup+0.515301 s]
/proc/loadavg: 0.87 0.97 0.93 3/64 11153
/proc/meminfo: memFree=1029040/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=3948 CPUtime=0.51
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 633 0 0 0 51 0 0 0 21 0 1 0 203236294 4042752 615 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 987 615 110 241 0 743 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3948

[startup+1.33539 s]
/proc/loadavg: 0.87 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1026728/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=4316 CPUtime=1.33
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 712 0 0 0 133 0 0 0 25 0 1 0 203236294 4419584 694 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 1079 694 110 241 0 835 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4316

[startup+2.97157 s]
/proc/loadavg: 0.87 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1025256/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=5816 CPUtime=2.96
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 1122 0 0 0 296 0 0 0 25 0 1 0 203236294 5955584 1042 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 1454 1042 110 241 0 1210 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5816

[startup+6.25093 s]
/proc/loadavg: 0.88 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1024488/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=6396 CPUtime=6.24
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 1415 0 0 0 623 1 0 0 25 0 1 0 203236294 6549504 1196 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 1599 1196 110 241 0 1355 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6396

[startup+12.7016 s]
/proc/loadavg: 0.89 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1020528/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=10820 CPUtime=12.69
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 2675 0 0 0 1268 1 0 0 25 0 1 0 203236294 11079680 2146 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 2705 2146 110 241 0 2461 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10820

[startup+25.5051 s]
/proc/loadavg: 0.91 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1019312/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=12136 CPUtime=25.49
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 3363 0 0 0 2547 2 0 0 25 0 1 0 203236294 12427264 2563 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560032 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 3034 2563 110 241 0 2790 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12136

[startup+51.1119 s]
/proc/loadavg: 0.94 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1011184/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=21092 CPUtime=51.09
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 6091 0 0 0 5106 3 0 0 25 0 1 0 203236294 21598208 4494 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551398 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 5273 4494 110 241 0 5029 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 21092

[startup+102.321 s]
/proc/loadavg: 0.97 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1008304/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=23336 CPUtime=102.28
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 7327 0 0 0 10224 4 0 0 25 0 1 0 203236294 23896064 5201 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 5834 5201 110 241 0 5590 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 23336

[startup+162.34 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=1004336/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=27088 CPUtime=162.29
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 8703 0 0 0 16224 5 0 0 25 0 1 0 203236294 27738112 6236 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560051 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 6772 6236 110 241 0 6528 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 27088

[startup+222.359 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=992304/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=41808 CPUtime=222.29
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 12926 0 0 0 22222 7 0 0 25 0 1 0 203236294 42811392 9215 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 10452 9215 110 241 0 10208 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 41808

[startup+282.377 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=991920/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=41892 CPUtime=282.3
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 13266 0 0 0 28222 8 0 0 25 0 1 0 203236294 42897408 9322 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 10473 9322 110 241 0 10229 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 41892

[startup+342.396 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=991088/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=42384 CPUtime=342.29
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 13725 0 0 0 34221 8 0 0 25 0 1 0 203236294 43401216 9527 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 10596 9527 110 241 0 10352 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 42384

[startup+402.418 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=989360/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=43744 CPUtime=402.3
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 14420 0 0 0 40221 9 0 0 25 0 1 0 203236294 44793856 9943 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 10936 9943 110 241 0 10692 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 43744

[startup+462.436 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=986224/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=46600 CPUtime=462.3
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 15519 0 0 0 46220 10 0 0 25 0 1 0 203236294 47718400 10737 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 11650 10737 110 241 0 11406 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 46600

[startup+522.454 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=985456/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=47388 CPUtime=522.3
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 15789 0 0 0 52220 10 0 0 25 0 1 0 203236294 48525312 10974 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 11847 10974 110 241 0 11603 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 47388

[startup+582.474 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=982320/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=50324 CPUtime=582.31
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 16959 0 0 0 58220 11 0 0 25 0 1 0 203236294 51531776 11712 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 12581 11712 110 241 0 12337 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 50324

[startup+642.495 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=981616/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=51208 CPUtime=642.31
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 17155 0 0 0 64220 11 0 0 25 0 1 0 203236294 52436992 11843 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559914 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 12802 11843 110 241 0 12558 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 51208

[startup+702.514 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=978288/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=54124 CPUtime=702.32
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 18411 0 0 0 70219 13 0 0 25 0 1 0 203236294 55422976 12733 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 13531 12733 110 241 0 13287 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 54124

[startup+762.531 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=977904/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=54680 CPUtime=762.32
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 18521 0 0 0 76219 13 0 0 25 0 1 0 203236294 55992320 12810 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551367 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 13670 12810 110 241 0 13426 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 54680

[startup+822.553 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=955376/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83276 CPUtime=822.33
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26221 0 0 0 82216 17 0 0 25 0 1 0 203236294 85274624 18437 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20819 18437 110 241 0 20575 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 83276

[startup+882.571 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=955312/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83276 CPUtime=882.33
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26228 0 0 0 88216 17 0 0 25 0 1 0 203236294 85274624 18444 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20819 18444 110 241 0 20575 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 83276

[startup+942.59 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=954992/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83276 CPUtime=942.33
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26301 0 0 0 94216 17 0 0 25 0 1 0 203236294 85274624 18517 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20819 18517 110 241 0 20575 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 83276

[startup+1002.61 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=954416/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83448 CPUtime=1002.34
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26886 0 0 0 100216 18 0 0 25 0 1 0 203236294 85450752 18662 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20862 18662 110 241 0 20618 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 83448

[startup+1062.64 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=954480/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83448 CPUtime=1062.35
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26886 0 0 0 106217 18 0 0 25 0 1 0 203236294 85450752 18662 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20862 18662 110 241 0 20618 0
Current children cumulated CPU time (s) 1062.35
Current children cumulated vsize (KiB) 83448

[startup+1122.66 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=954416/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83448 CPUtime=1122.35
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26888 0 0 0 112217 18 0 0 25 0 1 0 203236294 85450752 18664 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20862 18664 110 241 0 20618 0
Current children cumulated CPU time (s) 1122.35
Current children cumulated vsize (KiB) 83448

[startup+1182.68 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=954160/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83448 CPUtime=1182.36
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 26966 0 0 0 118218 18 0 0 25 0 1 0 203236294 85450752 18742 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20862 18742 110 241 0 20618 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 83448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=953840/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83448 CPUtime=1200.07
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 27026 0 0 0 119989 18 0 0 25 0 1 0 203236294 85450752 18802 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20862 18802 110 241 0 20618 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 83448

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.93 2/65 11154
/proc/meminfo: memFree=953840/2055920 swapFree=4183260/4192956
[pid=11153] ppid=11151 vsize=83448 CPUtime=1200.07
/proc/11153/stat : 11153 (cmusat_base) R 11151 11153 9853 0 -1 4194304 27026 0 0 0 119989 18 0 0 25 0 1 0 203236294 85450752 18802 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11153/statm: 20862 18802 110 241 0 20618 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 83448

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.9
CPU system time (s): 0.199969
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 83448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.199969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27026
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= 793

runsolver used 0.841872 second user time and 2.36764 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Sun Feb 18 21:06:36 UTC 2007

IDJOB= 297101
IDBENCH= 19953
IDSOLVER= 120
FILE ID= node58/297101-1171832796

PBS_JOBID= 3839701

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1572638390-17.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297101-1171832796/cmusat_base /tmp/evaluation/297101-1171832796/instance-297101-1171832796.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-297101-1171832796 -o ROOT/results/node58/solver-297101-1171832796 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297101-1171832796/cmusat_base /tmp/evaluation/297101-1171832796/instance-297101-1171832796.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  ce74deb44849da26eb98932c0518f94a

RANDOM SEED= 143236038

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1029448 kB
Buffers:         52408 kB
Cached:         863060 kB
SwapCached:       4096 kB
Active:         596020 kB
Inactive:       329516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1029448 kB
SwapTotal:     4192956 kB
SwapFree:      4183260 kB
Dirty:            2732 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            87032 kB
Committed_AS:   488640 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= 66562 MiB

End job on node58 on Sun Feb 18 21:26:39 UTC 2007