Trace number 294496

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
TTS 4.0? (TO) 1200.1 1200.48

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
MD5SUMf7104d4ea7ffa54012a8552b7fd4e3f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.8725
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
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 54450

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-294496-1171789555 -o ROOT/results/node55/solver-294496-1171789555 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294496-1171789555/tts-4-0 /tmp/evaluation/294496-1171789555/instance-294496-1171789555.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: 0.99 0.98 0.99 3/64 5780
/proc/meminfo: memFree=456312/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=796 CPUtime=0
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 198911985 815104 94 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 199 94 57 113 0 83 0

[startup+0.106513 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5780
/proc/meminfo: memFree=456312/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=2388 CPUtime=0.1
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 508 0 0 0 10 0 0 0 18 0 1 0 198911985 2445312 491 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 597 491 65 113 0 481 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2388

[startup+0.51455 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5780
/proc/meminfo: memFree=456312/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=7796 CPUtime=0.5
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 1883 0 0 0 50 0 0 0 21 0 1 0 198911985 7983104 1866 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535622 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 1949 1866 66 113 0 1833 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7796

[startup+1.33463 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=448816/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=8164 CPUtime=1.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 1984 0 0 0 132 0 0 0 25 0 1 0 198911985 8359936 1967 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591869 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 2041 1967 66 113 0 1925 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8164

[startup+2.97079 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=448112/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=9116 CPUtime=2.96
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 2207 0 0 0 296 0 0 0 25 0 1 0 198911985 9334784 2190 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 2279 2190 66 113 0 2163 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9116

[startup+6.24711 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=446192/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=10760 CPUtime=6.23
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 2644 0 0 0 623 0 0 0 25 0 1 0 198911985 11018240 2627 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 2690 2627 66 113 0 2574 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10760

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=442928/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=13812 CPUtime=12.69
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 3400 0 0 0 1268 1 0 0 25 0 1 0 198911985 14143488 3383 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134552544 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 3453 3383 66 113 0 3337 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13812

[startup+25.505 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=437168/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=19680 CPUtime=25.49
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 4876 0 0 0 2547 2 0 0 25 0 1 0 198911985 20152320 4859 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 4920 4859 66 113 0 4804 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19680

[startup+51.1105 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=426416/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=30472 CPUtime=51.09
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 7534 0 0 0 5105 4 0 0 25 0 1 0 198911985 31203328 7517 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534408 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 7618 7517 66 113 0 7502 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 30472

[startup+102.317 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=407920/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=48992 CPUtime=102.28
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 12163 0 0 0 10221 7 0 0 25 0 1 0 198911985 50167808 12146 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 12248 12146 66 113 0 12132 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 48992

[startup+162.339 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=388976/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=67516 CPUtime=162.29
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 16821 0 0 0 16217 12 0 0 25 0 1 0 198911985 69136384 16804 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 16879 16804 66 113 0 16763 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 67516

[startup+222.36 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=372208/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=84392 CPUtime=222.3
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 21028 0 0 0 22215 15 0 0 25 0 1 0 198911985 86417408 21011 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 21098 21011 66 113 0 20982 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 84392

[startup+282.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=356976/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=99632 CPUtime=282.29
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 24840 0 0 0 28211 18 0 0 25 0 1 0 198911985 102023168 24823 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134537421 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 24908 24823 66 113 0 24792 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 99632

[startup+342.389 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=342576/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=114168 CPUtime=342.29
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 28445 0 0 0 34208 21 0 0 25 0 1 0 198911985 116908032 28428 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 28542 28428 66 113 0 28426 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 114168

[startup+402.407 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=329520/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=127060 CPUtime=402.3
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 31665 0 0 0 40205 25 0 0 25 0 1 0 198911985 130109440 31648 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534071 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 31765 31648 66 113 0 31649 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 127060

[startup+462.426 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=316528/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=139952 CPUtime=462.3
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 34912 0 0 0 46202 28 0 0 25 0 1 0 198911985 143310848 34895 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 34988 34895 66 113 0 34872 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 139952

[startup+522.444 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=305264/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=151440 CPUtime=522.31
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 37759 0 0 0 52200 31 0 0 25 0 1 0 198911985 155074560 37742 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 37860 37742 66 113 0 37744 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 151440

[startup+582.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=293040/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=163392 CPUtime=582.31
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 40783 0 0 0 58197 34 0 0 25 0 1 0 198911985 167313408 40766 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 40848 40766 66 113 0 40732 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 163392

[startup+642.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=281968/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=174412 CPUtime=642.31
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 43545 0 0 0 64194 37 0 0 25 0 1 0 198911985 178597888 43528 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 43603 43528 66 113 0 43487 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 174412

[startup+702.497 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=271600/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=184724 CPUtime=702.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 46137 0 0 0 70192 40 0 0 25 0 1 0 198911985 189157376 46120 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 46181 46120 66 113 0 46065 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 184724

[startup+762.514 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=261680/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=194804 CPUtime=762.31
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 48638 0 0 0 76190 41 0 0 25 0 1 0 198911985 199479296 48621 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 48701 48621 66 113 0 48585 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 194804

[startup+822.534 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=252080/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=204416 CPUtime=822.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 51005 0 0 0 82188 44 0 0 25 0 1 0 198911985 209321984 50988 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 51104 50988 66 113 0 50988 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 204416

[startup+882.548 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=242352/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=214024 CPUtime=882.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 53445 0 0 0 88185 47 0 0 25 0 1 0 198911985 219160576 53428 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 53506 53428 66 113 0 53390 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 214024

[startup+942.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=233392/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=223164 CPUtime=942.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 55699 0 0 0 94183 49 0 0 25 0 1 0 198911985 228519936 55682 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 55791 55682 66 113 0 55675 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 223164

[startup+1002.58 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5781
/proc/meminfo: memFree=224368/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=232072 CPUtime=1002.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 57959 0 0 0 100181 51 0 0 25 0 1 0 198911985 237641728 57942 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 58018 57942 66 113 0 57902 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 232072

[startup+1062.6 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 5781
/proc/meminfo: memFree=215664/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=240744 CPUtime=1062.33
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 60112 0 0 0 106180 53 0 0 25 0 1 0 198911985 246521856 60095 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134536328 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 60186 60095 66 113 0 60070 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 240744

[startup+1122.62 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 5781
/proc/meminfo: memFree=206832/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=249656 CPUtime=1122.32
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 62325 0 0 0 112177 55 0 0 25 0 1 0 198911985 255647744 62308 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 62414 62308 66 113 0 62298 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 249656

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5781
/proc/meminfo: memFree=198064/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=258328 CPUtime=1182.33
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 64517 0 0 0 118175 58 0 0 25 0 1 0 198911985 264527872 64500 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534396 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 64582 64500 66 113 0 64466 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 258328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 5781
/proc/meminfo: memFree=195376/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=260908 CPUtime=1200.05
/proc/5780/stat : 5780 (tts-4-0) R 5778 5780 5153 0 -1 4194304 65161 0 0 0 119946 59 0 0 25 0 1 0 198911985 267169792 65144 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5780/statm: 65227 65144 66 113 0 65111 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 260908

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

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

[startup+1200.46 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 5781
/proc/meminfo: memFree=195376/2055920 swapFree=4183208/4192956
[pid=5780] ppid=5778 vsize=0 CPUtime=1200.09
/proc/5780/stat : 5780 (tts-4-0) D 5778 5780 5153 0 -1 4195332 65161 0 0 0 119946 63 0 0 23 0 1 0 198911985 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0
/proc/5780/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.1
CPU user time (s): 1199.47
CPU system time (s): 0.631903
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 260908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.47
system time used= 0.631903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65161
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= 1609

runsolver used 0.72089 second user time and 2.48862 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Sun Feb 18 09:05:55 UTC 2007

IDJOB= 294496
IDBENCH= 19890
IDSOLVER= 98
FILE ID= node55/294496-1171789555

PBS_JOBID= 3839570

Free space on /tmp= 66564 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294496-1171789555/tts-4-0 /tmp/evaluation/294496-1171789555/instance-294496-1171789555.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-294496-1171789555 -o ROOT/results/node55/solver-294496-1171789555 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294496-1171789555/tts-4-0 /tmp/evaluation/294496-1171789555/instance-294496-1171789555.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  f7104d4ea7ffa54012a8552b7fd4e3f8

RANDOM SEED= 382292255

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:        456792 kB
Buffers:         39316 kB
Cached:        1462576 kB
SwapCached:       3628 kB
Active:         704656 kB
Inactive:       806664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        456792 kB
SwapTotal:     4192956 kB
SwapFree:      4183208 kB
Dirty:             644 kB
Writeback:           0 kB
Mapped:          15348 kB
Slab:            73892 kB
Committed_AS:   689320 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= 66564 MiB

End job on node55 on Sun Feb 18 09:25:58 UTC 2007