Trace number 307452

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) 1200.19 1200.56

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
MD5SUMf979b4d94220d5b0c9f873e781895a92
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node10/watcher-307452-1172120733 -o ROOT/results/node10/solver-307452-1172120733 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307452-1172120733/tts-4-0 /tmp/evaluation/307452-1172120733/instance-307452-1172120733.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: 0.93 0.99 0.99 3/77 23636
/proc/meminfo: memFree=1894768/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=796 CPUtime=0
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 232028346 815104 101 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 199 101 57 113 0 83 0

[startup+0.106905 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 23636
/proc/meminfo: memFree=1894768/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=4312 CPUtime=0.09
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 977 0 0 0 9 0 0 0 18 0 1 0 232028346 4415488 962 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 1078 963 57 113 0 962 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4312

[startup+0.51496 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 23636
/proc/meminfo: memFree=1894768/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=22396 CPUtime=0.5
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 5398 0 0 0 48 2 0 0 21 0 1 0 232028346 22933504 5383 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 5599 5383 62 113 0 5483 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 22396

[startup+1.33507 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1871400/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=24244 CPUtime=1.32
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 5896 0 0 0 130 2 0 0 25 0 1 0 232028346 24825856 5881 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134554486 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 6061 5881 62 113 0 5945 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 24244

[startup+2.97129 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1824680/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=88228 CPUtime=2.96
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 22122 0 0 0 288 8 0 0 25 0 1 0 232028346 90345472 21851 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134630100 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 22057 21851 66 113 0 21941 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 88228

[startup+6.25274 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1755240/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=161448 CPUtime=6.24
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 37963 0 0 0 608 16 0 0 25 0 1 0 232028346 165322752 37692 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 40362 37693 66 113 0 40246 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 161448

[startup+12.7076 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1640936/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=291676 CPUtime=12.69
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 64808 0 0 0 1242 27 0 0 25 0 1 0 232028346 298676224 64537 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591973 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 72919 64537 66 113 0 72803 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 291676

[startup+25.5113 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1612328/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=338344 CPUtime=25.49
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 72920 0 0 0 2518 31 0 0 25 0 1 0 232028346 346464256 72649 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 84586 72649 66 113 0 84470 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 338344

[startup+51.1238 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1550184/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=408292 CPUtime=51.1
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 86216 0 0 0 5073 37 0 0 25 0 1 0 232028346 418091008 85945 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 102073 85945 66 113 0 101957 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 408292

[startup+102.341 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1500648/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=467880 CPUtime=102.3
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 98578 0 0 0 10186 44 0 0 25 0 1 0 232028346 479109120 98307 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 116970 98307 66 113 0 116854 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 467880

[startup+162.376 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1440944/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=535908 CPUtime=162.32
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 113813 0 0 0 16181 51 0 0 25 0 1 0 232028346 548769792 113542 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 133977 113542 66 113 0 133861 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 535908

[startup+222.41 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1401008/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=576004 CPUtime=222.33
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 123388 0 0 0 22178 55 0 0 25 0 1 0 232028346 589828096 123117 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 144001 123117 66 113 0 143885 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 576004

[startup+282.437 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1385648/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=591376 CPUtime=282.34
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 127196 0 0 0 28177 57 0 0 25 0 1 0 232028346 605569024 126925 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 147844 126925 66 113 0 147728 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 591376

[startup+342.467 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1368112/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=608916 CPUtime=342.35
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 131557 0 0 0 34176 59 0 0 25 0 1 0 232028346 623529984 131286 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 152229 131286 66 113 0 152113 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 608916

[startup+402.502 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 23637
/proc/meminfo: memFree=1341616/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=635348 CPUtime=402.37
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 138166 0 0 0 40174 63 0 0 25 0 1 0 232028346 650596352 137895 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 158837 137895 66 113 0 158721 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 635348

[startup+462.533 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1309744/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=667060 CPUtime=462.38
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 146104 0 0 0 46171 67 0 0 25 0 1 0 232028346 683069440 145833 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513467 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 166765 145833 66 113 0 166649 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 667060

[startup+522.565 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1303088/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=673668 CPUtime=522.39
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 147766 0 0 0 52171 68 0 0 25 0 1 0 232028346 689836032 147495 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641329 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 168417 147495 66 113 0 168301 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 673668

[startup+582.597 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23637
/proc/meminfo: memFree=1251696/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=724964 CPUtime=582.41
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 160586 0 0 0 58167 74 0 0 25 0 1 0 232028346 742363136 160315 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 181241 160315 66 113 0 181125 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 724964

[startup+642.633 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1238384/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=741260 CPUtime=642.42
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 163884 0 0 0 64166 76 0 0 25 0 1 0 232028346 759050240 163613 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 185315 163613 66 113 0 185199 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 741260

[startup+702.665 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1221424/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=771516 CPUtime=702.43
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 168054 0 0 0 70165 78 0 0 25 0 1 0 232028346 790032384 167783 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641290 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 192879 167783 66 113 0 192763 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 771516

[startup+762.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1211312/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=788964 CPUtime=762.45
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 170545 0 0 0 76165 80 0 0 25 0 1 0 232028346 807899136 170274 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 197241 170274 66 113 0 197125 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 788964

[startup+822.732 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1210480/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=790248 CPUtime=822.46
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 170745 0 0 0 82166 80 0 0 25 0 1 0 232028346 809213952 170474 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 197562 170474 66 113 0 197446 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 790248

[startup+882.763 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1204016/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=801772 CPUtime=882.48
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 172345 0 0 0 88167 81 0 0 25 0 1 0 232028346 821014528 172074 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591884 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 200443 172074 66 113 0 200327 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 801772

[startup+942.792 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1196656/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=814736 CPUtime=942.49
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 174167 0 0 0 94167 82 0 0 25 0 1 0 232028346 834289664 173896 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513456 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 203684 173896 66 113 0 203568 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 814736

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1190960/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=824024 CPUtime=1002.5
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 175564 0 0 0 100167 83 0 0 25 0 1 0 232028346 843800576 175293 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 206006 175293 66 113 0 205890 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 824024

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1181872/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=840352 CPUtime=1062.52
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 177818 0 0 0 106167 85 0 0 25 0 1 0 232028346 860520448 177547 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 210088 177547 66 113 0 209972 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 840352

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1178416/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=847556 CPUtime=1122.52
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 178809 0 0 0 112167 85 0 0 25 0 1 0 232028346 867897344 178538 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 211889 178538 66 113 0 211773 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 847556

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1159344/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=879412 CPUtime=1182.54
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 183389 0 0 0 118166 88 0 0 25 0 1 0 232028346 900517888 183118 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 219853 183118 66 113 0 219737 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 879412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1159280/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=879412 CPUtime=1200.06
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4194304 183392 0 0 0 119918 88 0 0 25 0 1 0 232028346 900517888 183121 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641316 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 219853 183121 66 113 0 219737 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 879412

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

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

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23637
/proc/meminfo: memFree=1159280/2055920 swapFree=4192812/4192956
[pid=23636] ppid=23634 vsize=0 CPUtime=1200.16
/proc/23636/stat : 23636 (tts-4-0) R 23634 23636 21755 0 -1 4195332 183392 0 0 0 119918 98 0 0 25 0 1 0 232028346 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/23636/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.56
CPU time (s): 1200.19
CPU user time (s): 1199.18
CPU system time (s): 1.00185
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 879412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.18
system time used= 1.00185
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 183392
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= 1714

runsolver used 1.43678 second user time and 2.73758 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Thu Feb 22 05:05:33 UTC 2007

IDJOB= 307452
IDBENCH= 20206
IDSOLVER= 98
FILE ID= node10/307452-1172120733

PBS_JOBID= 3865365

Free space on /tmp= 66545 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
COMMAND LINE= /tmp/evaluation/307452-1172120733/tts-4-0 /tmp/evaluation/307452-1172120733/instance-307452-1172120733.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-307452-1172120733 -o ROOT/results/node10/solver-307452-1172120733 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307452-1172120733/tts-4-0 /tmp/evaluation/307452-1172120733/instance-307452-1172120733.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  f979b4d94220d5b0c9f873e781895a92

RANDOM SEED= 148363339

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1895176 kB
Buffers:          8896 kB
Cached:          56928 kB
SwapCached:          0 kB
Active:          71288 kB
Inactive:        40284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895176 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2144 kB
Writeback:           0 kB
Mapped:          64664 kB
Slab:            34628 kB
Committed_AS:  1319892 kB
PageTables:       1832 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= 66545 MiB

End job on node10 on Thu Feb 22 05:25:36 UTC 2007