Trace number 307659

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
tinisat 2007-02-08? (TO) 1200.11 1200.43

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf
MD5SUMe2ad6b729e129f6e94a5430009297576
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 variables6495
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/evaluation/307659-1172495074/instance-307659-1172495074.cnf
0.00/0.02	c 6500 variables, 17354 clauses

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/node3/watcher-307659-1172495074 -o ROOT/results/node3/solver-307659-1172495074 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307659-1172495074/tinisat /tmp/evaluation/307659-1172495074/instance-307659-1172495074.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 1.02 3/77 19728
/proc/meminfo: memFree=826664/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=856 CPUtime=0
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 269462287 876544 105 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134612771 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 214 106 48 110 0 101 0

[startup+0.106786 s]
/proc/loadavg: 0.92 0.98 1.02 3/77 19728
/proc/meminfo: memFree=826664/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=2908 CPUtime=0.1
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 592 0 0 0 10 0 0 0 18 0 1 0 269462287 2977792 576 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134516977 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 727 576 52 110 0 614 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2908

[startup+0.51482 s]
/proc/loadavg: 0.92 0.98 1.02 3/77 19728
/proc/meminfo: memFree=826664/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=3912 CPUtime=0.51
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 672 0 0 0 51 0 0 0 21 0 1 0 269462287 4005888 656 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 978 656 52 110 0 865 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3912

[startup+1.33589 s]
/proc/loadavg: 0.92 0.98 1.02 2/78 19729
/proc/meminfo: memFree=823712/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=3912 CPUtime=1.33
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 824 0 0 0 133 0 0 0 25 0 1 0 269462287 4005888 808 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 978 808 52 110 0 865 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3912

[startup+2.97606 s]
/proc/loadavg: 0.92 0.98 1.02 2/78 19729
/proc/meminfo: memFree=822880/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=5920 CPUtime=2.97
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 1058 0 0 0 297 0 0 0 25 0 1 0 269462287 6062080 1042 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 1480 1042 52 110 0 1367 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 5920

[startup+6.25229 s]
/proc/loadavg: 0.93 0.98 1.02 2/78 19729
/proc/meminfo: memFree=821088/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=9936 CPUtime=6.24
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 1473 0 0 0 624 0 0 0 25 0 1 0 269462287 10174464 1457 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 2484 1457 52 110 0 2371 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9936

[startup+12.7108 s]
/proc/loadavg: 0.93 0.98 1.02 2/78 19729
/proc/meminfo: memFree=818208/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=10196 CPUtime=12.7
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 2128 0 0 0 1270 0 0 0 25 0 1 0 269462287 10440704 2112 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520041 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 2549 2112 52 110 0 2436 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10196

[startup+25.5119 s]
/proc/loadavg: 0.95 0.98 1.02 2/78 19729
/proc/meminfo: memFree=814048/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=18876 CPUtime=25.49
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 3224 0 0 0 2548 1 0 0 25 0 1 0 269462287 19329024 3208 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520093 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 4719 3208 52 110 0 4606 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18876

[startup+51.124 s]
/proc/loadavg: 0.96 0.98 1.02 2/78 19729
/proc/meminfo: memFree=807328/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=35848 CPUtime=51.1
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 4904 0 0 0 5107 3 0 0 25 0 1 0 269462287 36708352 4823 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 8962 4823 52 110 0 8849 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 35848

[startup+102.343 s]
/proc/loadavg: 0.98 0.98 1.02 2/78 19729
/proc/meminfo: memFree=796704/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=36796 CPUtime=102.3
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 7585 0 0 0 10225 5 0 0 25 0 1 0 269462287 37679104 7504 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 9199 7504 52 110 0 9086 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 36796

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 1.01 2/78 19729
/proc/meminfo: memFree=788512/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=70108 CPUtime=162.32
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 9598 0 0 0 16224 8 0 0 25 0 1 0 269462287 71790592 9517 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 17527 9517 52 110 0 17414 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 70108

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=781472/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=71432 CPUtime=222.33
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 11477 0 0 0 22222 11 0 0 25 0 1 0 269462287 73146368 11267 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 17858 11267 52 110 0 17745 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 71432

[startup+282.425 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=775200/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=72104 CPUtime=282.34
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 13048 0 0 0 28221 13 0 0 25 0 1 0 269462287 73834496 12838 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 18026 12838 52 110 0 17913 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 72104

[startup+342.451 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=767392/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=72416 CPUtime=342.35
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 14996 0 0 0 34219 16 0 0 25 0 1 0 269462287 74153984 14786 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 18104 14786 52 110 0 17991 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 72416

[startup+402.479 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=761696/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=72816 CPUtime=402.37
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 16404 0 0 0 40219 18 0 0 25 0 1 0 269462287 74563584 16194 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 18204 16194 52 110 0 18091 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 72816

[startup+462.513 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=755936/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=73692 CPUtime=462.38
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 17851 0 0 0 46218 20 0 0 25 0 1 0 269462287 75460608 17641 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 18423 17641 52 110 0 18310 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 73692

[startup+522.541 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=751456/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=138928 CPUtime=522.39
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 18976 0 0 0 52218 21 0 0 25 0 1 0 269462287 142262272 18766 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 34732 18766 52 110 0 34619 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 138928

[startup+582.572 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=747040/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=139348 CPUtime=582.42
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 20059 0 0 0 58219 23 0 0 25 0 1 0 269462287 142692352 19849 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 34837 19849 52 110 0 34724 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 139348

[startup+642.606 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=742688/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=140776 CPUtime=642.43
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 21423 0 0 0 64219 24 0 0 25 0 1 0 269462287 144154624 20956 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35194 20956 52 110 0 35081 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 140776

[startup+702.638 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=738528/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=141424 CPUtime=702.44
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 22453 0 0 0 70219 25 0 0 25 0 1 0 269462287 144818176 21986 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35356 21986 52 110 0 35243 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 141424

[startup+762.663 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=734560/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=141704 CPUtime=762.45
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 23460 0 0 0 76219 26 0 0 25 0 1 0 269462287 145104896 22993 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35426 22993 52 110 0 35313 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 141704

[startup+822.695 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=730080/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=142324 CPUtime=822.47
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 24562 0 0 0 82219 28 0 0 25 0 1 0 269462287 145739776 24095 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35581 24095 52 110 0 35468 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 142324

[startup+882.723 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=726176/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=142640 CPUtime=882.48
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 25552 0 0 0 88219 29 0 0 25 0 1 0 269462287 146063360 25085 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35660 25085 52 110 0 35547 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 142640

[startup+942.754 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=723168/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=143180 CPUtime=942.49
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 26285 0 0 0 94219 30 0 0 25 0 1 0 269462287 146616320 25818 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134517463 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35795 25818 52 110 0 35682 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 143180

[startup+1002.78 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=720096/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=143456 CPUtime=1002.51
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 27076 0 0 0 100219 32 0 0 25 0 1 0 269462287 146898944 26609 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35864 26609 52 110 0 35751 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 143456

[startup+1062.82 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 19729
/proc/meminfo: memFree=716640/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=143868 CPUtime=1062.54
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 27919 0 0 0 106220 34 0 0 25 0 1 0 269462287 147320832 27452 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 35967 27452 52 110 0 35854 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 143868

[startup+1122.85 s]
/proc/loadavg: 1.07 1.00 1.01 2/78 19729
/proc/meminfo: memFree=713184/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=144448 CPUtime=1122.55
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 28772 0 0 0 112220 35 0 0 25 0 1 0 269462287 147914752 28305 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 36112 28305 52 110 0 35999 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 144448

[startup+1182.88 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 19729
/proc/meminfo: memFree=710240/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=144760 CPUtime=1182.56
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 29521 0 0 0 118220 36 0 0 25 0 1 0 269462287 148234240 29054 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 36190 29054 52 110 0 36077 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 144760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 19729
/proc/meminfo: memFree=709472/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=144900 CPUtime=1200.08
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 29708 0 0 0 119972 36 0 0 25 0 1 0 269462287 148377600 29241 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 36225 29241 52 110 0 36112 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 144900

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: 1.02 1.00 1.00 2/78 19729
/proc/meminfo: memFree=709472/2055920 swapFree=4192812/4192956
[pid=19728] ppid=19726 vsize=144900 CPUtime=1200.08
/proc/19728/stat : 19728 (tinisat) R 19726 19728 18625 0 -1 4194304 29708 0 0 0 119972 36 0 0 25 0 1 0 269462287 148377600 29241 18446744073709551615 134512640 134966189 4294956704 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19728/statm: 36225 29241 52 110 0 36112 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 144900

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.11
CPU user time (s): 1199.72
CPU system time (s): 0.38894
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 144900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.38894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29708
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= 2076

runsolver used 1.39679 second user time and 2.72758 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Feb 26 13:04:34 UTC 2007

IDJOB= 307659
IDBENCH= 20211
IDSOLVER= 100
FILE ID= node3/307659-1172495074

PBS_JOBID= 3971583

Free space on /tmp= 66558 MiB

SOLVER NAME= tinisat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/307659-1172495074/tinisat /tmp/evaluation/307659-1172495074/instance-307659-1172495074.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-307659-1172495074 -o ROOT/results/node3/solver-307659-1172495074 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307659-1172495074/tinisat /tmp/evaluation/307659-1172495074/instance-307659-1172495074.cnf            

META MD5SUM SOLVER= 15788d06198cf45d0201cced774790cd
MD5SUM BENCH=  e2ad6b729e129f6e94a5430009297576

RANDOM SEED= 417138589

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        827072 kB
Buffers:         67236 kB
Cached:        1025388 kB
SwapCached:          0 kB
Active:         455776 kB
Inactive:       691868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        827072 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             888 kB
Writeback:           0 kB
Mapped:          73908 kB
Slab:            66888 kB
Committed_AS:  1131960 kB
PageTables:       1656 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= 66558 MiB

End job on node3 on Mon Feb 26 13:24:37 UTC 2007