Trace number 295974

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) 1200.03 1200.36

General information on the benchmark

Namerandom/OnTreshold/7SAT/v70/
unif-k7-r89-v70-c6230-S167199451-11.UNSAT.shuffled.cnf
MD5SUM8dfab95124988e9b30d2b91793d7fb26
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 variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

Solver Data (download as text)

0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/evaluation/295974-1171815343/instance-295974-1171815343.cnf
0.00/0.01	c 70 variables, 6230 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/node20/watcher-295974-1171815343 -o ROOT/results/node20/solver-295974-1171815343 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295974-1171815343/tinisat /tmp/evaluation/295974-1171815343/instance-295974-1171815343.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 22101
/proc/meminfo: memFree=854016/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=716 CPUtime=0
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 201488301 733184 87 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134629133 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 179 87 48 110 0 66 0

[startup+0.107435 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 22101
/proc/meminfo: memFree=854016/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=1368 CPUtime=0.1
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 255 0 0 0 10 0 0 0 18 0 1 0 201488301 1400832 239 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 342 239 52 110 0 229 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1368

[startup+0.515485 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 22101
/proc/meminfo: memFree=854016/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=2148 CPUtime=0.51
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 379 0 0 0 51 0 0 0 21 0 1 0 201488301 2199552 363 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 537 363 52 110 0 424 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2148

[startup+1.33558 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22102
/proc/meminfo: memFree=852088/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=3892 CPUtime=1.33
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 593 0 0 0 133 0 0 0 25 0 1 0 201488301 3985408 577 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 973 577 52 110 0 860 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3892

[startup+2.97178 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22102
/proc/meminfo: memFree=851000/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=4292 CPUtime=2.96
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 878 0 0 0 296 0 0 0 25 0 1 0 201488301 4395008 862 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1073 862 52 110 0 960 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4292

[startup+6.25318 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22102
/proc/meminfo: memFree=849464/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=7816 CPUtime=6.24
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 1255 0 0 0 623 1 0 0 25 0 1 0 201488301 8003584 1206 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1954 1206 52 110 0 1841 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7816

[startup+12.705 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22102
/proc/meminfo: memFree=847296/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=8240 CPUtime=12.69
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 1719 0 0 0 1268 1 0 0 25 0 1 0 201488301 8437760 1670 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 2060 1670 52 110 0 1947 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8240

[startup+25.5105 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 22102
/proc/meminfo: memFree=844864/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=15496 CPUtime=25.49
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 2409 0 0 0 2547 2 0 0 25 0 1 0 201488301 15867904 2295 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 3874 2295 52 110 0 3761 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15496

[startup+51.1236 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22102
/proc/meminfo: memFree=841600/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=15816 CPUtime=51.1
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 3203 0 0 0 5107 3 0 0 25 0 1 0 201488301 16195584 3089 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 3954 3089 52 110 0 3841 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15816

[startup+102.342 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=836864/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=29656 CPUtime=102.3
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 4380 0 0 0 10225 5 0 0 25 0 1 0 201488301 30367744 4266 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 7414 4266 52 110 0 7301 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29656

[startup+162.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=832128/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=31652 CPUtime=162.32
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 5660 0 0 0 16226 6 0 0 25 0 1 0 201488301 32411648 5417 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134515344 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 7913 5417 52 110 0 7800 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 31652

[startup+222.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=828736/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=32492 CPUtime=222.33
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 6496 0 0 0 22226 7 0 0 25 0 1 0 201488301 33271808 6253 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 8123 6253 52 110 0 8010 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 32492

[startup+282.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=825920/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=32888 CPUtime=282.35
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 7197 0 0 0 28226 9 0 0 25 0 1 0 201488301 33677312 6954 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 8222 6954 52 110 0 8109 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 32888

[startup+342.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=822656/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=34520 CPUtime=342.37
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 8013 0 0 0 34227 10 0 0 25 0 1 0 201488301 35348480 7770 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 8630 7770 52 110 0 8517 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 34520

[startup+402.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=819968/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=59972 CPUtime=402.39
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 8671 0 0 0 40227 12 0 0 25 0 1 0 201488301 61411328 8428 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 14993 8428 52 110 0 14880 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 59972

[startup+462.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=817728/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=61520 CPUtime=462.4
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 9489 0 0 0 46227 13 0 0 25 0 1 0 201488301 62996480 8989 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 15380 8989 52 110 0 15267 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 61520

[startup+522.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=815552/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=62440 CPUtime=522.42
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 10084 0 0 0 52228 14 0 0 25 0 1 0 201488301 63938560 9551 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134520022 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 15610 9551 52 110 0 15497 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 62440

[startup+582.603 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 22102
/proc/meminfo: memFree=813504/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=62836 CPUtime=582.44
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 10575 0 0 0 58229 15 0 0 25 0 1 0 201488301 64344064 10042 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 15709 10042 52 110 0 15596 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 62836

[startup+642.638 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22102
/proc/meminfo: memFree=811648/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=62968 CPUtime=642.46
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 11035 0 0 0 64230 16 0 0 25 0 1 0 201488301 64479232 10502 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 15742 10502 52 110 0 15629 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 62968

[startup+702.674 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22102
/proc/meminfo: memFree=809664/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=63360 CPUtime=702.47
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 11561 0 0 0 70231 16 0 0 25 0 1 0 201488301 64880640 10995 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 15840 10995 52 110 0 15727 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 63360

[startup+762.705 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=807872/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=64140 CPUtime=762.49
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 12098 0 0 0 76231 18 0 0 25 0 1 0 201488301 65679360 11466 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16035 11466 52 110 0 15922 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 64140

[startup+822.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=806272/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=64664 CPUtime=822.51
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 12516 0 0 0 82232 19 0 0 25 0 1 0 201488301 66215936 11851 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16166 11851 52 110 0 16053 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 64664

[startup+882.769 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=804608/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=65184 CPUtime=882.52
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 12960 0 0 0 88232 20 0 0 25 0 1 0 201488301 66748416 12262 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16296 12262 52 110 0 16183 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 65184

[startup+942.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=803136/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=65572 CPUtime=942.53
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 13406 0 0 0 94233 20 0 0 25 0 1 0 201488301 67145728 12642 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16393 12642 52 110 0 16280 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 65572

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=801728/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=65832 CPUtime=1002.55
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 13798 0 0 0 100234 21 0 0 25 0 1 0 201488301 67411968 13001 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16458 13001 52 110 0 16345 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 65832

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=800256/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=66096 CPUtime=1062.57
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 14150 0 0 0 106235 22 0 0 25 0 1 0 201488301 67682304 13353 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16524 13353 52 110 0 16411 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 66096

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=798848/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=66356 CPUtime=1122.59
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 14507 0 0 0 112236 23 0 0 25 0 1 0 201488301 67948544 13710 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16589 13710 52 110 0 16476 0
Current children cumulated CPU time (s) 1122.59
Current children cumulated vsize (KiB) 66356

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=797504/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=66356 CPUtime=1182.6
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 14830 0 0 0 118236 24 0 0 25 0 1 0 201488301 67948544 14033 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134519886 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16589 14033 52 110 0 16476 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 66356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=797184/2055920 swapFree=4143444/4192956
[pid=22101] ppid=22099 vsize=66356 CPUtime=1200.02
/proc/22101/stat : 22101 (tinisat) R 22099 22101 21705 0 -1 4194304 14925 0 0 0 119978 24 0 0 25 0 1 0 201488301 67948544 14128 18446744073709551615 134512640 134966189 4294956640 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 16589 14128 52 110 0 16476 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 66356

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.03
CPU user time (s): 1199.78
CPU system time (s): 0.251961
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 66356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14925
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= 2440

runsolver used 1.42078 second user time and 2.83457 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Feb 18 16:15:43 UTC 2007

IDJOB= 295974
IDBENCH= 19926
IDSOLVER= 100
FILE ID= node20/295974-1171815343

PBS_JOBID= 3839629

Free space on /tmp= 66563 MiB

SOLVER NAME= tinisat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v70/unif-k7-r89-v70-c6230-S167199451-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295974-1171815343/tinisat /tmp/evaluation/295974-1171815343/instance-295974-1171815343.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-295974-1171815343 -o ROOT/results/node20/solver-295974-1171815343 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295974-1171815343/tinisat /tmp/evaluation/295974-1171815343/instance-295974-1171815343.cnf            

META MD5SUM SOLVER= 15788d06198cf45d0201cced774790cd
MD5SUM BENCH=  8dfab95124988e9b30d2b91793d7fb26

RANDOM SEED= 919077754

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:        854488 kB
Buffers:         43148 kB
Cached:        1040712 kB
SwapCached:      15496 kB
Active:         871208 kB
Inactive:       238228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        854488 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:             704 kB
Writeback:           0 kB
Mapped:          29976 kB
Slab:            77648 kB
Committed_AS:   484852 kB
PageTables:       1684 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= 66563 MiB

End job on node20 on Sun Feb 18 16:35:46 UTC 2007