Trace number 296815

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 2007-02-08? (TO) 1200.1 1200.42

General information on the benchmark

Namerandom/OnTreshold/7SAT/v45/
unif-k7-r89-v45-c4005-S1311675672-04.UNSAT.shuffled.cnf
MD5SUM27cb152f3204cf614353bf8294798214
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.939
Satisfiable
(Un)Satisfiability was proved
Number of variables45
Number of clauses4005
Sum of the clauses size28035
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 54005

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  45                                                   |
0.00/0.00	c |  Number of clauses:    4005                                                 |

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/node38/watcher-296815-1171827611 -o ROOT/results/node38/solver-296815-1171827611 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296815-1171827611/cmusat /tmp/evaluation/296815-1171827611/instance-296815-1171827611.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 21942
/proc/meminfo: memFree=852032/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=2316 CPUtime=0
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 202716943 2371584 188 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 579 189 96 243 0 333 0

[startup+0.10751 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21942
/proc/meminfo: memFree=852032/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=2800 CPUtime=0.1
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 331 0 0 0 10 0 0 0 18 0 1 0 202716943 2867200 314 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134592377 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 700 314 118 243 0 454 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2800

[startup+0.515556 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21942
/proc/meminfo: memFree=852032/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=3352 CPUtime=0.51
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 479 0 0 0 51 0 0 0 21 0 1 0 202716943 3432448 462 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 838 462 118 243 0 592 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3352

[startup+1.34065 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21943
/proc/meminfo: memFree=849848/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=4308 CPUtime=1.33
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 688 0 0 0 133 0 0 0 25 0 1 0 202716943 4411392 671 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 1077 671 118 243 0 831 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4308

[startup+2.97684 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21943
/proc/meminfo: memFree=849528/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=4700 CPUtime=2.97
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 790 0 0 0 297 0 0 0 25 0 1 0 202716943 4812800 771 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589676 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 1175 771 118 243 0 929 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4700

[startup+6.25321 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21945
/proc/meminfo: memFree=847224/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=6824 CPUtime=6.24
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 1378 0 0 0 624 0 0 0 25 0 1 0 202716943 6987776 1239 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 1706 1239 118 243 0 1460 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6824

[startup+12.7089 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21945
/proc/meminfo: memFree=845944/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=8020 CPUtime=12.69
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 1981 0 0 0 1269 0 0 0 25 0 1 0 202716943 8212480 1605 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589750 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 2005 1605 118 243 0 1759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8020

[startup+25.6104 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 21945
/proc/meminfo: memFree=843000/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=11380 CPUtime=25.59
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 3161 0 0 0 2558 1 0 0 25 0 1 0 202716943 11653120 2292 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590170 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 2845 2292 118 243 0 2599 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11380

[startup+51.2183 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 21945
/proc/meminfo: memFree=835448/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=20452 CPUtime=51.19
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 6033 0 0 0 5117 2 0 0 25 0 1 0 202716943 20942848 4157 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590126 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 5113 4157 118 243 0 4867 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 20452

[startup+102.431 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 21945
/proc/meminfo: memFree=833016/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=22584 CPUtime=102.4
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 7383 0 0 0 10237 3 0 0 25 0 1 0 202716943 23126016 4842 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 5646 4842 118 243 0 5400 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 22584

[startup+162.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=829112/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=25996 CPUtime=162.4
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 8706 0 0 0 16236 4 0 0 25 0 1 0 202716943 26619904 5740 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589814 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 6499 5740 118 243 0 6253 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 25996

[startup+222.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=818808/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=39708 CPUtime=222.4
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 12551 0 0 0 22234 6 0 0 25 0 1 0 202716943 40660992 8308 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 9927 8308 118 243 0 9681 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 39708

[startup+282.487 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=818168/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=39908 CPUtime=282.4
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 13228 0 0 0 28234 6 0 0 25 0 1 0 202716943 40865792 8469 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 9977 8469 118 243 0 9731 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 39908

[startup+342.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=817144/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=40540 CPUtime=342.42
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 13813 0 0 0 34235 7 0 0 25 0 1 0 202716943 41512960 8692 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 10135 8692 118 243 0 9889 0
Current children cumulated CPU time (s) 342.42
Current children cumulated vsize (KiB) 40540

[startup+402.532 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=815864/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=41712 CPUtime=402.41
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 14543 0 0 0 40234 7 0 0 25 0 1 0 202716943 42713088 9033 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589790 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 10428 9033 118 243 0 10182 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 41712

[startup+462.556 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=815096/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=42616 CPUtime=462.42
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 14801 0 0 0 46234 8 0 0 25 0 1 0 202716943 43638784 9193 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 10654 9193 118 243 0 10408 0
Current children cumulated CPU time (s) 462.42
Current children cumulated vsize (KiB) 42616

[startup+522.574 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=812728/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=44604 CPUtime=522.43
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 15787 0 0 0 52234 9 0 0 25 0 1 0 202716943 45674496 9823 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 11151 9823 118 243 0 10905 0
Current children cumulated CPU time (s) 522.43
Current children cumulated vsize (KiB) 44604

[startup+582.597 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=812216/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=45128 CPUtime=582.43
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 15928 0 0 0 58234 9 0 0 25 0 1 0 202716943 46211072 9931 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 11282 9931 118 243 0 11036 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 45128

[startup+642.613 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=809016/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=48064 CPUtime=642.43
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 17229 0 0 0 64233 10 0 0 25 0 1 0 202716943 49217536 10743 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 12016 10743 118 243 0 11770 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 48064

[startup+702.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=808824/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=48364 CPUtime=702.44
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 17313 0 0 0 70233 11 0 0 25 0 1 0 202716943 49524736 10794 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 12091 10794 118 243 0 11845 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 48364

[startup+762.653 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=805496/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=50968 CPUtime=762.44
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 18567 0 0 0 76232 12 0 0 25 0 1 0 202716943 52191232 11619 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 12742 11619 118 243 0 12496 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 50968

[startup+822.678 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=805432/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=51100 CPUtime=822.45
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 18588 0 0 0 82233 12 0 0 25 0 1 0 202716943 52326400 11640 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 12775 11640 118 243 0 12529 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 51100

[startup+882.695 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=804984/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=51616 CPUtime=882.45
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 18710 0 0 0 88233 12 0 0 25 0 1 0 202716943 52854784 11762 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 12904 11762 118 243 0 12658 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 51616

[startup+942.711 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=787512/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76312 CPUtime=942.45
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 25545 0 0 0 94229 16 0 0 25 0 1 0 202716943 78143488 16122 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19078 16122 118 243 0 18832 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 76312

[startup+1002.73 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=787448/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76180 CPUtime=1002.46
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 25550 0 0 0 100230 16 0 0 25 0 1 0 202716943 78008320 16094 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19045 16094 118 243 0 18799 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 76180

[startup+1062.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=787448/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76180 CPUtime=1062.46
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 25555 0 0 0 106230 16 0 0 25 0 1 0 202716943 78008320 16099 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19045 16099 118 243 0 18799 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 76180

[startup+1122.77 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=787256/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76180 CPUtime=1122.46
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 25626 0 0 0 112230 16 0 0 25 0 1 0 202716943 78008320 16170 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19045 16170 118 243 0 18799 0
Current children cumulated CPU time (s) 1122.46
Current children cumulated vsize (KiB) 76180

[startup+1182.79 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=786488/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76384 CPUtime=1182.47
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 26330 0 0 0 118230 17 0 0 25 0 1 0 202716943 78217216 16357 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19096 16357 118 243 0 18850 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 76384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=786488/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76384 CPUtime=1200.08
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 26330 0 0 0 119991 17 0 0 25 0 1 0 202716943 78217216 16357 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19096 16357 118 243 0 18850 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76384

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: 0.99 0.98 0.99 2/65 21945
/proc/meminfo: memFree=786488/2055920 swapFree=4183804/4192956
[pid=21942] ppid=21940 vsize=76384 CPUtime=1200.08
/proc/21942/stat : 21942 (cmusat) R 21940 21942 21295 0 -1 4194304 26330 0 0 0 119991 17 0 0 25 0 1 0 202716943 78217216 16357 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21942/statm: 19096 16357 118 243 0 18850 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76384

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1199.92
CPU system time (s): 0.184971
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 76384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.184971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26330
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= 1607

runsolver used 0.760884 second user time and 2.44963 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sun Feb 18 19:40:11 UTC 2007

IDJOB= 296815
IDBENCH= 19946
IDSOLVER= 121
FILE ID= node38/296815-1171827611

PBS_JOBID= 3839655

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v45/unif-k7-r89-v45-c4005-S1311675672-04.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296815-1171827611/cmusat /tmp/evaluation/296815-1171827611/instance-296815-1171827611.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-296815-1171827611 -o ROOT/results/node38/solver-296815-1171827611 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296815-1171827611/cmusat /tmp/evaluation/296815-1171827611/instance-296815-1171827611.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  27cb152f3204cf614353bf8294798214

RANDOM SEED= 834306893

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        852440 kB
Buffers:         42588 kB
Cached:        1037712 kB
SwapCached:       3416 kB
Active:         817792 kB
Inactive:       272356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        852440 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            2532 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            99328 kB
Committed_AS:   436680 kB
PageTables:       1468 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= 66561 MiB

End job on node38 on Sun Feb 18 20:00:14 UTC 2007