Trace number 292651

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) 1200.16 1200.49

General information on the benchmark

Namerandom/OnTreshold/5SAT/v90/
unif-k5-r21.3-v90-c1917-S1329819842-01.UNSAT.shuffled.cnf
MD5SUM7d4d1c68f4daca29fa40e5d7ec25d0c3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark191.974
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
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 51917
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/node20/watcher-292651-1171757154 -o ROOT/results/node20/solver-292651-1171757154 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/292651-1171757154/tts-4-0 /tmp/evaluation/292651-1171757154/instance-292651-1171757154.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 13175
/proc/meminfo: memFree=932872/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=796 CPUtime=0
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 114 0 0 0 0 0 0 0 18 0 1 0 195669345 815104 99 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134630100 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 199 99 57 113 0 83 0

[startup+0.106763 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 13175
/proc/meminfo: memFree=932872/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=3368 CPUtime=0.1
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 755 0 0 0 10 0 0 0 18 0 1 0 195669345 3448832 740 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 842 740 66 113 0 726 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3368

[startup+0.514812 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 13175
/proc/meminfo: memFree=932872/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=3552 CPUtime=0.51
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 828 0 0 0 51 0 0 0 22 0 1 0 195669345 3637248 813 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 888 813 66 113 0 772 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3552

[startup+1.33491 s]
/proc/loadavg: 0.92 0.98 0.94 2/78 13176
/proc/meminfo: memFree=929216/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=4504 CPUtime=1.32
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 1058 0 0 0 132 0 0 0 25 0 1 0 195669345 4612096 1041 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641343 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 1126 1041 66 113 0 1010 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4504

[startup+2.97111 s]
/proc/loadavg: 0.93 0.98 0.94 2/78 13176
/proc/meminfo: memFree=927936/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=6152 CPUtime=2.96
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 1474 0 0 0 296 0 0 0 25 0 1 0 195669345 6299648 1457 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134536104 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 1538 1457 66 113 0 1422 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6152

[startup+6.25451 s]
/proc/loadavg: 0.93 0.98 0.94 2/78 13176
/proc/meminfo: memFree=924416/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=9436 CPUtime=6.24
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 2306 0 0 0 624 0 0 0 25 0 1 0 195669345 9662464 2289 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 2359 2289 66 113 0 2243 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9436

[startup+12.7103 s]
/proc/loadavg: 0.94 0.98 0.94 2/78 13176
/proc/meminfo: memFree=918848/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=14596 CPUtime=12.69
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 3581 0 0 0 1268 1 0 0 25 0 1 0 195669345 14946304 3564 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534368 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 3649 3564 66 113 0 3533 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14596

[startup+25.5119 s]
/proc/loadavg: 0.95 0.98 0.94 2/78 13176
/proc/meminfo: memFree=909120/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=24676 CPUtime=25.5
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 6094 0 0 0 2547 3 0 0 25 0 1 0 195669345 25268224 6077 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 6169 6077 66 113 0 6053 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 24676

[startup+51.124 s]
/proc/loadavg: 0.96 0.98 0.94 2/78 13176
/proc/meminfo: memFree=890624/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=42964 CPUtime=51.1
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 10647 0 0 0 5105 5 0 0 25 0 1 0 195669345 43995136 10630 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 10741 10630 66 113 0 10625 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 42964

[startup+102.341 s]
/proc/loadavg: 0.98 0.98 0.94 2/78 13176
/proc/meminfo: memFree=860416/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=73208 CPUtime=102.3
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 18208 0 0 0 10220 10 0 0 25 0 1 0 195669345 74964992 18191 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 18302 18191 66 113 0 18186 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 73208

[startup+162.373 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=833088/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=100160 CPUtime=162.32
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 24943 0 0 0 16217 15 0 0 25 0 1 0 195669345 102563840 24926 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 25040 24926 66 113 0 24924 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 100160

[startup+222.401 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=810304/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=122900 CPUtime=222.33
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 30654 0 0 0 22213 20 0 0 25 0 1 0 195669345 125849600 30637 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 30725 30637 66 113 0 30609 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 122900

[startup+282.426 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=786496/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=146808 CPUtime=282.33
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 36611 0 0 0 28208 25 0 0 25 0 1 0 195669345 150331392 36594 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134536114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 36702 36594 66 113 0 36586 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 146808

[startup+342.455 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=759168/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=174232 CPUtime=342.36
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 43460 0 0 0 34205 31 0 0 25 0 1 0 195669345 178413568 43443 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 43558 43443 66 113 0 43442 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 174232

[startup+402.491 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=734208/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=198608 CPUtime=402.37
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 49587 0 0 0 40202 35 0 0 25 0 1 0 195669345 203374592 49570 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 49652 49570 66 113 0 49536 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 198608

[startup+462.521 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=713664/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=219236 CPUtime=462.38
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 54730 0 0 0 46199 39 0 0 25 0 1 0 195669345 224497664 54713 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 54809 54713 66 113 0 54693 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 219236

[startup+522.55 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=694848/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=238220 CPUtime=522.4
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 59462 0 0 0 52197 43 0 0 25 0 1 0 195669345 243937280 59445 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 59555 59445 66 113 0 59439 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 238220

[startup+582.578 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=675584/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=256972 CPUtime=582.41
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 64194 0 0 0 58194 47 0 0 25 0 1 0 195669345 263139328 64177 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 64243 64177 66 113 0 64127 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 256972

[startup+642.609 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=662208/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=270568 CPUtime=642.42
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 67566 0 0 0 64192 50 0 0 25 0 1 0 195669345 277061632 67549 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534145 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 67642 67549 66 113 0 67526 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 270568

[startup+702.64 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=649600/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=283224 CPUtime=702.44
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 70711 0 0 0 70191 53 0 0 25 0 1 0 195669345 290021376 70694 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 70806 70694 66 113 0 70690 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 283224

[startup+762.67 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=636800/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=296116 CPUtime=762.45
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 73945 0 0 0 76189 56 0 0 25 0 1 0 195669345 303222784 73928 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 74029 73928 66 113 0 73913 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 296116

[startup+822.707 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=616960/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=315572 CPUtime=822.48
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 78844 0 0 0 82188 60 0 0 25 0 1 0 195669345 323145728 78827 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 78893 78827 66 113 0 78777 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 315572

[startup+882.741 s]
/proc/loadavg: 0.99 0.98 0.94 2/78 13176
/proc/meminfo: memFree=601856/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=330812 CPUtime=882.49
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 82626 0 0 0 88187 62 0 0 25 0 1 0 195669345 338751488 82609 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591810 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 82703 82609 66 113 0 82587 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 330812

[startup+942.774 s]
/proc/loadavg: 1.05 1.00 0.95 2/78 13176
/proc/meminfo: memFree=588992/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=343704 CPUtime=942.51
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 85859 0 0 0 94185 66 0 0 25 0 1 0 195669345 351952896 85842 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 85926 85842 66 113 0 85810 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 343704

[startup+1002.8 s]
/proc/loadavg: 1.02 1.00 0.95 2/78 13176
/proc/meminfo: memFree=576960/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=355656 CPUtime=1002.52
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 88870 0 0 0 100183 69 0 0 25 0 1 0 195669345 364191744 88853 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 88914 88853 66 113 0 88798 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 355656

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 13176
/proc/meminfo: memFree=560960/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=371596 CPUtime=1062.54
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 92820 0 0 0 106181 73 0 0 25 0 1 0 195669345 380514304 92803 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 92899 92803 66 113 0 92783 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 371596

[startup+1122.87 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 13176
/proc/meminfo: memFree=543744/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=388704 CPUtime=1122.55
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 97124 0 0 0 112178 77 0 0 25 0 1 0 195669345 398032896 97107 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 97176 97107 66 113 0 97060 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 388704

[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 13176
/proc/meminfo: memFree=528448/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=404176 CPUtime=1182.56
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 100960 0 0 0 118176 80 0 0 25 0 1 0 195669345 413876224 100943 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 101044 100943 66 113 0 100928 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 404176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 13176
/proc/meminfo: memFree=525184/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=407220 CPUtime=1200.08
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 101734 0 0 0 119927 81 0 0 25 0 1 0 195669345 416993280 101717 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 101805 101717 66 113 0 101689 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 407220

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 13176
/proc/meminfo: memFree=525184/2055920 swapFree=4143444/4192956
[pid=13175] ppid=13173 vsize=407220 CPUtime=1200.08
/proc/13175/stat : 13175 (tts-4-0) R 13173 13175 13118 0 -1 4194304 101734 0 0 0 119927 81 0 0 25 0 1 0 195669345 416993280 101717 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/13175/statm: 101805 101717 66 113 0 101689 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 407220

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.16
CPU user time (s): 1199.28
CPU system time (s): 0.879866
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 407220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.28
system time used= 0.879866
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 101734
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= 25225

runsolver used 1.35779 second user time and 2.73758 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Sun Feb 18 00:05:54 UTC 2007

IDJOB= 292651
IDBENCH= 19845
IDSOLVER= 98
FILE ID= node20/292651-1171757154

PBS_JOBID= 3839494

Free space on /tmp= 66564 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v90/unif-k5-r21.3-v90-c1917-S1329819842-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/292651-1171757154/tts-4-0 /tmp/evaluation/292651-1171757154/instance-292651-1171757154.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-292651-1171757154 -o ROOT/results/node20/solver-292651-1171757154 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/292651-1171757154/tts-4-0 /tmp/evaluation/292651-1171757154/instance-292651-1171757154.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  7d4d1c68f4daca29fa40e5d7ec25d0c3

RANDOM SEED= 872777209

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:        933344 kB
Buffers:         41216 kB
Cached:         969056 kB
SwapCached:      15440 kB
Active:         794984 kB
Inactive:       240532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        933344 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          29628 kB
Slab:            72680 kB
Committed_AS:   455356 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= 66564 MiB

End job on node20 on Sun Feb 18 00:25:56 UTC 2007