Trace number 303024

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 1200.38

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S467706592-03.cnf
MD5SUM451b060819aa97eb8e957db42efda954
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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/node34/watcher-303024-1172025441 -o ROOT/results/node34/solver-303024-1172025441 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303024-1172025441/tts-4-0 /tmp/evaluation/303024-1172025441/instance-303024-1172025441.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: 1.05 1.01 1.00 3/64 20376
/proc/meminfo: memFree=1510056/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=796 CPUtime=0
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 196307945 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 199 94 57 113 0 83 0

[startup+0.107587 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 20376
/proc/meminfo: memFree=1510056/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=2380 CPUtime=0.1
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 496 0 0 0 10 0 0 0 18 0 1 0 196307945 2437120 481 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538244 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 595 481 59 113 0 479 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2380

[startup+0.518619 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 20376
/proc/meminfo: memFree=1510056/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=5432 CPUtime=0.51
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 1269 0 0 0 51 0 0 0 21 0 1 0 196307945 5562368 1254 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134554908 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 1358 1254 62 113 0 1242 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5432

[startup+1.34168 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 20377
/proc/meminfo: memFree=1481888/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=31384 CPUtime=1.33
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 7768 0 0 0 131 2 0 0 25 0 1 0 196307945 32137216 7718 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 7846 7718 66 113 0 7730 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 31384

[startup+2.97782 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 20377
/proc/meminfo: memFree=1479072/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=31640 CPUtime=2.97
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 7837 0 0 0 295 2 0 0 25 0 1 0 196307945 32399360 7787 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 7910 7787 66 113 0 7794 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 31640

[startup+6.25408 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 20377
/proc/meminfo: memFree=1478560/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=32012 CPUtime=6.24
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 7955 0 0 0 622 2 0 0 25 0 1 0 196307945 32780288 7905 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591895 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 8003 7905 66 113 0 7887 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 32012

[startup+12.7106 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 20377
/proc/meminfo: memFree=1477288/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=33320 CPUtime=12.7
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 8246 0 0 0 1268 2 0 0 25 0 1 0 196307945 34119680 8196 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591973 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 8330 8196 66 113 0 8214 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 33320

[startup+25.6116 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 20377
/proc/meminfo: memFree=1474792/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=35804 CPUtime=25.59
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 8902 0 0 0 2557 2 0 0 25 0 1 0 196307945 36663296 8852 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591810 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 8951 8852 66 113 0 8835 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 35804

[startup+51.2187 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 20377
/proc/meminfo: memFree=1468840/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=41692 CPUtime=51.19
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 10368 0 0 0 5116 3 0 0 25 0 1 0 196307945 42692608 10318 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 10423 10318 66 113 0 10307 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 41692

[startup+102.426 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1457256/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=53420 CPUtime=102.4
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 13286 0 0 0 10235 5 0 0 25 0 1 0 196307945 54702080 13236 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134537421 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 13355 13236 66 113 0 13239 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 53420

[startup+162.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1442984/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=67264 CPUtime=162.39
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 16773 0 0 0 16233 6 0 0 25 0 1 0 196307945 68878336 16723 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536066 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 16816 16723 66 113 0 16700 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 67264

[startup+222.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1431528/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=78752 CPUtime=222.39
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 19636 0 0 0 22231 8 0 0 25 0 1 0 196307945 80642048 19586 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 19688 19586 66 113 0 19572 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 78752

[startup+282.474 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1419880/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=90504 CPUtime=282.4
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 22539 0 0 0 28230 10 0 0 25 0 1 0 196307945 92676096 22489 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513462 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 22626 22489 66 113 0 22510 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 90504

[startup+342.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1408168/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=101988 CPUtime=342.4
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 25430 0 0 0 34229 11 0 0 25 0 1 0 196307945 104435712 25380 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591892 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 25497 25380 66 113 0 25381 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 101988

[startup+402.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1397672/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=112536 CPUtime=402.41
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 28053 0 0 0 40228 13 0 0 25 0 1 0 196307945 115236864 28003 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513456 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 28134 28003 66 113 0 28018 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 112536

[startup+462.532 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1386408/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=123784 CPUtime=462.41
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 30882 0 0 0 46226 15 0 0 25 0 1 0 196307945 126754816 30832 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534071 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 30946 30832 66 113 0 30830 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 123784

[startup+522.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1374760/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=135524 CPUtime=522.42
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 33799 0 0 0 52224 18 0 0 25 0 1 0 196307945 138776576 33749 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 33881 33749 66 113 0 33765 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 135524

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1364456/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=145496 CPUtime=582.42
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 36318 0 0 0 58222 20 0 0 25 0 1 0 196307945 148987904 36268 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641318 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 36374 36268 66 113 0 36258 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 145496

[startup+642.582 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1354600/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=155340 CPUtime=642.42
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 38801 0 0 0 64219 23 0 0 25 0 1 0 196307945 159068160 38751 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534352 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 38835 38751 66 113 0 38719 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 155340

[startup+702.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1346664/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=163312 CPUtime=702.42
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 40796 0 0 0 70218 24 0 0 25 0 1 0 196307945 167231488 40746 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 40828 40746 66 113 0 40712 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 163312

[startup+762.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1338088/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=171984 CPUtime=762.42
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 42929 0 0 0 76217 25 0 0 25 0 1 0 196307945 176111616 42879 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 42996 42879 66 113 0 42880 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 171984

[startup+822.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1329256/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=180656 CPUtime=822.42
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 45091 0 0 0 82215 27 0 0 25 0 1 0 196307945 184991744 45041 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 45164 45041 66 113 0 45048 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 180656

[startup+882.643 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1321000/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=188860 CPUtime=882.43
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 47173 0 0 0 88215 28 0 0 25 0 1 0 196307945 193392640 47123 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534095 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 47215 47123 66 113 0 47099 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 188860

[startup+942.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1313256/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=196592 CPUtime=942.43
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 49095 0 0 0 94213 30 0 0 25 0 1 0 196307945 201310208 49045 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 49148 49045 66 113 0 49032 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 196592

[startup+1002.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1305640/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=204096 CPUtime=1002.44
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 50978 0 0 0 100212 32 0 0 25 0 1 0 196307945 208994304 50928 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 51024 50928 66 113 0 50908 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 204096

[startup+1062.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1296808/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=213008 CPUtime=1062.44
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 53203 0 0 0 106210 34 0 0 25 0 1 0 196307945 218120192 53153 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591901 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 53252 53153 66 113 0 53136 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 213008

[startup+1122.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1287272/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=222620 CPUtime=1122.44
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 55580 0 0 0 112209 35 0 0 25 0 1 0 196307945 227962880 55530 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534110 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 55655 55530 66 113 0 55539 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 222620

[startup+1182.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20377
/proc/meminfo: memFree=1277416/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=232464 CPUtime=1182.44
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 58064 0 0 0 118207 37 0 0 25 0 1 0 196307945 238043136 58014 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 58116 58014 66 113 0 58000 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 232464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 20377
/proc/meminfo: memFree=1274984/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=234808 CPUtime=1200.05
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 58619 0 0 0 119968 37 0 0 25 0 1 0 196307945 240443392 58569 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 58702 58569 66 113 0 58586 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 234808

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

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

[startup+1200.34 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 20377
/proc/meminfo: memFree=1274984/2055920 swapFree=4182748/4192956
[pid=20376] ppid=20374 vsize=234808 CPUtime=1200.05
/proc/20376/stat : 20376 (tts-4-0) R 20374 20376 19284 0 -1 4194304 58619 0 0 0 119968 37 0 0 25 0 1 0 196307945 240443392 58569 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20376/statm: 58702 58569 66 113 0 58586 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 234808

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.1
CPU user time (s): 1199.69
CPU system time (s): 0.416936
CPU usage (%): 99.9767
Max. virtual memory (cumulated for all children) (KiB): 234808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.416936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58619
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= 1907

runsolver used 0.693894 second user time and 2.51362 second system time

The end



Launcher Data (download as text)




Begin job on node34 on Wed Feb 21 02:37:21 UTC 2007

IDJOB= 303024
IDBENCH= 20098
IDSOLVER= 98
FILE ID= node34/303024-1172025441

PBS_JOBID= 3892668

Free space on /tmp= 66563 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S467706592-03.cnf
COMMAND LINE= /tmp/evaluation/303024-1172025441/tts-4-0 /tmp/evaluation/303024-1172025441/instance-303024-1172025441.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-303024-1172025441 -o ROOT/results/node34/solver-303024-1172025441 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303024-1172025441/tts-4-0 /tmp/evaluation/303024-1172025441/instance-303024-1172025441.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  451b060819aa97eb8e957db42efda954

RANDOM SEED= 839307149

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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:       1510528 kB
Buffers:         23504 kB
Cached:         464072 kB
SwapCached:       4880 kB
Active:         101032 kB
Inactive:       397196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1510528 kB
SwapTotal:     4192956 kB
SwapFree:      4182748 kB
Dirty:             972 kB
Writeback:           0 kB
Mapped:          15396 kB
Slab:            33236 kB
Committed_AS:   527240 kB
PageTables:       1396 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 node34 on Wed Feb 21 02:57:24 UTC 2007