Trace number 298801

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) 1200.05 1200.46

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1370059435-05.UNSAT.shuffled.cnf
MD5SUM727fc359ee7c9f3d412b57a84acf2e25
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.4926
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
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/node5/watcher-298801-1171860847 -o ROOT/results/node5/solver-298801-1171860847 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298801-1171860847/tts-4-0 /tmp/evaluation/298801-1171860847/instance-298801-1171860847.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 23318
/proc/meminfo: memFree=1066976/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=928 CPUtime=0
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 206039488 950272 112 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 232 112 59 113 0 116 0

[startup+0.107117 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 23318
/proc/meminfo: memFree=1066976/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=2668 CPUtime=0.1
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 581 0 0 0 10 0 0 0 18 0 1 0 206039488 2732032 566 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591830 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 667 566 66 113 0 551 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2668

[startup+0.515164 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 23318
/proc/meminfo: memFree=1066976/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=2800 CPUtime=0.51
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 624 0 0 0 51 0 0 0 21 0 1 0 206039488 2867200 609 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591726 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 700 609 66 113 0 584 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2800

[startup+1.33526 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23319
/proc/meminfo: memFree=1064536/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=2984 CPUtime=1.33
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 696 0 0 0 133 0 0 0 25 0 1 0 206039488 3055616 681 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 746 681 66 113 0 630 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2984

[startup+2.97144 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23319
/proc/meminfo: memFree=1064024/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=3756 CPUtime=2.96
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 862 0 0 0 296 0 0 0 25 0 1 0 206039488 3846144 847 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 939 847 66 113 0 823 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3756

[startup+6.25281 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23319
/proc/meminfo: memFree=1062424/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=5072 CPUtime=6.24
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 1187 0 0 0 624 0 0 0 25 0 1 0 206039488 5193728 1172 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 1268 1172 66 113 0 1152 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5072

[startup+12.7045 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23319
/proc/meminfo: memFree=1059544/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=7904 CPUtime=12.69
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 1872 0 0 0 1269 0 0 0 25 0 1 0 206039488 8093696 1857 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534360 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 1976 1857 66 113 0 1860 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7904

[startup+25.512 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23319
/proc/meminfo: memFree=1055448/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=12128 CPUtime=25.49
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 2932 0 0 0 2548 1 0 0 25 0 1 0 206039488 12419072 2917 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534192 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 3032 2917 66 113 0 2916 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12128

[startup+51.1239 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 23319
/proc/meminfo: memFree=1048024/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=19308 CPUtime=51.1
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 4744 0 0 0 5108 2 0 0 25 0 1 0 206039488 19771392 4729 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 4827 4729 66 113 0 4711 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19308

[startup+102.341 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 23319
/proc/meminfo: memFree=1034136/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=33380 CPUtime=102.3
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 8267 0 0 0 10226 4 0 0 25 0 1 0 206039488 34181120 8252 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 8345 8252 66 113 0 8229 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 33380

[startup+162.374 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23319
/proc/meminfo: memFree=1020440/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=46744 CPUtime=162.32
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 11594 0 0 0 16225 7 0 0 25 0 1 0 206039488 47865856 11579 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 11686 11579 66 113 0 11570 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 46744

[startup+222.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23319
/proc/meminfo: memFree=1007960/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=59168 CPUtime=222.33
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 14718 0 0 0 22224 9 0 0 25 0 1 0 206039488 60588032 14703 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 14792 14703 66 113 0 14676 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 59168

[startup+282.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23319
/proc/meminfo: memFree=995288/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=71824 CPUtime=282.35
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 17896 0 0 0 28223 12 0 0 25 0 1 0 206039488 73547776 17881 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 17956 17881 66 113 0 17840 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 71824

[startup+342.457 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23319
/proc/meminfo: memFree=984024/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=83208 CPUtime=342.35
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 20713 0 0 0 34221 14 0 0 25 0 1 0 206039488 85204992 20698 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 20802 20698 66 113 0 20686 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 83208

[startup+402.491 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23319
/proc/meminfo: memFree=974360/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=92584 CPUtime=402.38
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 23079 0 0 0 40221 17 0 0 25 0 1 0 206039488 94806016 23064 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 23146 23064 66 113 0 23030 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 92584

[startup+462.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23437
/proc/meminfo: memFree=964584/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=101256 CPUtime=462.35
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 25244 0 0 0 46216 19 0 0 25 0 1 0 206039488 103686144 25229 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534408 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 25314 25229 66 113 0 25198 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 101256

[startup+522.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=957528/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=109224 CPUtime=522.35
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 27247 0 0 0 52214 21 0 0 25 0 1 0 206039488 111845376 27232 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 27306 27232 66 113 0 27190 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 109224

[startup+582.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=952984/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=113912 CPUtime=582.37
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 28398 0 0 0 58213 24 0 0 25 0 1 0 206039488 116645888 28383 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534189 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 28478 28383 66 113 0 28362 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 113912

[startup+642.649 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=947352/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=119540 CPUtime=642.38
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 29811 0 0 0 64213 25 0 0 25 0 1 0 206039488 122408960 29796 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 29885 29796 66 113 0 29769 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 119540

[startup+702.674 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=941720/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=125164 CPUtime=702.39
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 31215 0 0 0 70213 26 0 0 25 0 1 0 206039488 128167936 31200 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534430 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 31291 31200 66 113 0 31175 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 125164

[startup+762.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=935192/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=131728 CPUtime=762.4
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 32843 0 0 0 76212 28 0 0 25 0 1 0 206039488 134889472 32828 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 32932 32828 66 113 0 32816 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 131728

[startup+822.734 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=929560/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=137120 CPUtime=822.42
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 34229 0 0 0 82213 29 0 0 25 0 1 0 206039488 140410880 34214 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 34280 34214 66 113 0 34164 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 137120

[startup+882.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=921496/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=145324 CPUtime=882.42
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 36263 0 0 0 88212 30 0 0 25 0 1 0 206039488 148811776 36248 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 36331 36248 66 113 0 36215 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 145324

[startup+942.793 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=913432/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=153440 CPUtime=942.44
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 38270 0 0 0 94212 32 0 0 25 0 1 0 206039488 157122560 38255 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534145 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 38360 38255 66 113 0 38244 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 153440

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=906072/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=160940 CPUtime=1002.46
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 40136 0 0 0 100212 34 0 0 25 0 1 0 206039488 164802560 40121 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 40235 40121 66 113 0 40119 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 160940

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=899608/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=167268 CPUtime=1062.48
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 41733 0 0 0 106212 36 0 0 25 0 1 0 206039488 171282432 41718 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 41817 41718 66 113 0 41701 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 167268

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=893208/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=173600 CPUtime=1122.48
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 43353 0 0 0 112211 37 0 0 25 0 1 0 206039488 177766400 43338 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 43400 43338 66 113 0 43284 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 173600

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23517
/proc/meminfo: memFree=887512/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=179224 CPUtime=1182.5
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 44757 0 0 0 118211 39 0 0 25 0 1 0 206039488 183525376 44742 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 44806 44742 66 113 0 44690 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 179224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23517
/proc/meminfo: memFree=885976/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=180864 CPUtime=1200.01
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 45122 0 0 0 119962 39 0 0 25 0 1 0 206039488 185204736 45107 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 45216 45107 66 113 0 45100 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 180864

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23517
/proc/meminfo: memFree=885976/2055920 swapFree=4192812/4192956
[pid=23318] ppid=23316 vsize=180864 CPUtime=1200.01
/proc/23318/stat : 23318 (tts-4-0) R 23316 23318 22053 0 -1 4194304 45122 0 0 0 119962 39 0 0 25 0 1 0 206039488 185204736 45107 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/23318/statm: 45216 45107 66 113 0 45100 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 180864

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.05
CPU user time (s): 1199.62
CPU system time (s): 0.428934
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 180864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.62
system time used= 0.428934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45122
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= 1941

runsolver used 1.26581 second user time and 2.70459 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Mon Feb 19 04:54:07 UTC 2007

IDJOB= 298801
IDBENCH= 19995
IDSOLVER= 98
FILE ID= node5/298801-1171860847

PBS_JOBID= 3839401

Free space on /tmp= 66552 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1370059435-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298801-1171860847/tts-4-0 /tmp/evaluation/298801-1171860847/instance-298801-1171860847.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-298801-1171860847 -o ROOT/results/node5/solver-298801-1171860847 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298801-1171860847/tts-4-0 /tmp/evaluation/298801-1171860847/instance-298801-1171860847.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  727fc359ee7c9f3d412b57a84acf2e25

RANDOM SEED= 443441979

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1067384 kB
Buffers:         59244 kB
Cached:         808640 kB
SwapCached:          0 kB
Active:         526804 kB
Inactive:       385068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1067384 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             576 kB
Writeback:           0 kB
Mapped:          62880 kB
Slab:            62340 kB
Committed_AS:   727676 kB
PageTables:       1692 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= 66552 MiB

End job on node5 on Mon Feb 19 05:14:09 UTC 2007