Trace number 307465

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
March KS 2007-02-08? (TO) 1200.02 1200.32

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)

1.53/1.56	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.53/1.56	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.53/1.56	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.53/1.56	c main()::
1.53/1.56	c initFormula():: searching for DIMACS p-line....
1.53/1.56	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.53/1.56	c parseCNF():: parsing....
1.53/1.56	c parseCNF():: the CNF contains 0 unary clauses.
1.53/1.56	c runParser():: parsing was successful, warming up engines...
1.53/1.56	c simplify_formula():: removed 0 tautological, 451 satisfied and 0 duplicate clauses
1.53/1.56	c preprocessing fase I completed:: there are now 18927 free variables and 79349 clauses.
1.53/1.56	c stat :: sign balance is biased by 0.485
1.53/1.56	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.53/1.56	c using 3-SAT heuristics (occurence based diff)
1.53/1.56	c longest clause has size 3
1.53/1.56	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
1.53/1.56	c resolvent_look() :: found 80 resolvents
1.53/1.56	c lessRedundantTransformation():: nothing to be done.
1.53/1.56	c transformTo3SAT():: you gave me 19000 variables and 79429 clauses.
1.53/1.56	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.53/1.56	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.53/1.56	c transformTo3SAT():: the transformation yielded 19000 variabels and 79429 clauses.
1.53/1.56	c main():: clause / variable ratio: ( 79429 / 19000 ) = 4.18
1.53/1.56	c longest clause has size 3
1.53/1.56	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.53/1.56	c dynamic_preselect_setsize :: off
1.53/1.56	c suggested doublelook initial :: 0
1.53/1.56	c main():: all systems go!
1.53/1.56	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1530 JD: 1257
107.12/107.21	c |----------------------------------------------------------------|

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/node17/watcher-307465-1172121002 -o ROOT/results/node17/solver-307465-1172121002 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307465-1172121002/march_ks /tmp/evaluation/307465-1172121002/instance-307465-1172121002.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: 0.78 0.95 0.98 3/77 19147
/proc/meminfo: memFree=1467440/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=2660 CPUtime=0
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 232054424 2723840 492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 665 492 47 123 0 540 0

[startup+0.107904 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 19147
/proc/meminfo: memFree=1467440/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=3848 CPUtime=0.1
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 872 0 0 0 10 0 0 0 18 0 1 0 232054424 3940352 857 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 962 857 47 123 0 837 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3848

[startup+0.519946 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 19147
/proc/meminfo: memFree=1467440/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=8748 CPUtime=0.51
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 4079 0 0 0 50 1 0 0 21 0 1 0 232054424 8957952 1495 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134558428 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 2187 1495 52 123 0 2062 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 8748

[startup+1.34303 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19148
/proc/meminfo: memFree=1453736/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=16968 CPUtime=1.33
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 10991 0 0 0 129 4 0 0 25 0 1 0 232054424 17375232 3408 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134659436 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 4242 3408 67 123 0 4117 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16968

[startup+2.9792 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19148
/proc/meminfo: memFree=1447336/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=24180 CPUtime=2.97
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 15199 0 0 0 290 7 0 0 25 0 1 0 232054424 24760320 5065 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 6045 5065 73 123 0 5920 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 24180

[startup+6.25554 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 19148
/proc/meminfo: memFree=1447080/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=24204 CPUtime=6.24
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 15225 0 0 0 617 7 0 0 25 0 1 0 232054424 24784896 5091 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548019 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 6051 5091 73 123 0 5926 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24204

[startup+12.7122 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 19148
/proc/meminfo: memFree=1446696/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=24628 CPUtime=12.7
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 15327 0 0 0 1263 7 0 0 25 0 1 0 232054424 25219072 5193 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 6157 5193 73 123 0 6032 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 24628

[startup+25.5136 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 19148
/proc/meminfo: memFree=1444904/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=26584 CPUtime=25.5
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 15795 0 0 0 2542 8 0 0 25 0 1 0 232054424 27222016 5661 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 6646 5661 73 123 0 6521 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 26584

[startup+51.1262 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 19148
/proc/meminfo: memFree=1444200/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=27372 CPUtime=51.11
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 15978 0 0 0 5102 9 0 0 25 0 1 0 232054424 28028928 5844 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 6843 5844 73 123 0 6718 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 27372

[startup+102.343 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 19148
/proc/meminfo: memFree=1443624/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=27880 CPUtime=102.3
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16120 0 0 0 10221 9 0 0 25 0 1 0 232054424 28549120 5986 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 6970 5986 73 123 0 6845 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 27880

[startup+162.381 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1442664/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=28936 CPUtime=162.33
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16367 0 0 0 16223 10 0 0 25 0 1 0 232054424 29630464 6221 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7234 6221 73 123 0 7109 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 28936

[startup+222.413 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1442152/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=29436 CPUtime=222.34
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16481 0 0 0 22224 10 0 0 25 0 1 0 232054424 30142464 6335 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7359 6335 73 123 0 7234 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 29436

[startup+282.442 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441832/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=29692 CPUtime=282.36
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16545 0 0 0 28225 11 0 0 25 0 1 0 232054424 30404608 6399 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7423 6399 73 123 0 7298 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 29692

[startup+342.473 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441704/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=29816 CPUtime=342.37
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16586 0 0 0 34226 11 0 0 25 0 1 0 232054424 30531584 6440 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7454 6440 73 123 0 7329 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 29816

[startup+402.507 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441576/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30064 CPUtime=402.39
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16624 0 0 0 40227 12 0 0 25 0 1 0 232054424 30785536 6478 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7516 6478 73 123 0 7391 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 30064

[startup+462.536 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441448/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30188 CPUtime=462.41
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16655 0 0 0 46228 13 0 0 25 0 1 0 232054424 30912512 6509 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538234 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7547 6509 73 123 0 7422 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 30188

[startup+522.564 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441256/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30316 CPUtime=522.42
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16687 0 0 0 52229 13 0 0 25 0 1 0 232054424 31043584 6541 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7579 6541 73 123 0 7454 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 30316

[startup+582.598 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441192/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30316 CPUtime=582.44
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16714 0 0 0 58231 13 0 0 25 0 1 0 232054424 31043584 6568 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7579 6568 73 123 0 7454 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 30316

[startup+642.634 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1441064/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30440 CPUtime=642.46
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16743 0 0 0 64232 14 0 0 25 0 1 0 232054424 31170560 6597 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7610 6597 73 123 0 7485 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 30440

[startup+702.661 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440936/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30564 CPUtime=702.47
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16763 0 0 0 70232 15 0 0 25 0 1 0 232054424 31297536 6617 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7641 6617 73 123 0 7516 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 30564

[startup+762.69 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440872/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30688 CPUtime=762.48
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16783 0 0 0 76233 15 0 0 25 0 1 0 232054424 31424512 6637 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7672 6637 73 123 0 7547 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 30688

[startup+822.726 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440872/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30688 CPUtime=822.51
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16799 0 0 0 82235 16 0 0 25 0 1 0 232054424 31424512 6653 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7672 6653 73 123 0 7547 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 30688

[startup+882.752 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440744/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30812 CPUtime=882.51
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16818 0 0 0 88235 16 0 0 25 0 1 0 232054424 31551488 6672 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7703 6672 73 123 0 7578 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 30812

[startup+942.779 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440680/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30812 CPUtime=942.53
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16833 0 0 0 94236 17 0 0 25 0 1 0 232054424 31551488 6687 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7703 6687 73 123 0 7578 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 30812

[startup+1002.81 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440744/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30936 CPUtime=1002.54
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16851 0 0 0 100237 17 0 0 25 0 1 0 232054424 31678464 6705 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525452 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7734 6705 73 123 0 7609 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 30936

[startup+1062.84 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440744/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=30936 CPUtime=1062.56
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16870 0 0 0 106238 18 0 0 25 0 1 0 232054424 31678464 6724 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7734 6724 73 123 0 7609 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 30936

[startup+1122.87 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440680/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=31060 CPUtime=1122.57
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16885 0 0 0 112239 18 0 0 25 0 1 0 232054424 31805440 6739 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7765 6739 73 123 0 7640 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 31060

[startup+1182.9 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440616/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=31060 CPUtime=1182.59
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16897 0 0 0 118240 19 0 0 25 0 1 0 232054424 31805440 6751 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7765 6751 73 123 0 7640 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 31060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19148
/proc/meminfo: memFree=1440616/2055920 swapFree=4192812/4192956
[pid=19147] ppid=19145 vsize=31060 CPUtime=1200
/proc/19147/stat : 19147 (march_ks) R 19145 19147 19084 0 -1 4194304 16903 0 0 0 119981 19 0 0 25 0 1 0 232054424 31805440 6757 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19147/statm: 7765 6757 73 123 0 7640 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 31060

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.02
CPU user time (s): 1199.82
CPU system time (s): 0.197969
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 31060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.197969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16903
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= 24424

runsolver used 1.41778 second user time and 2.70759 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Thu Feb 22 05:10:02 UTC 2007

IDJOB= 307465
IDBENCH= 20206
IDSOLVER= 111
FILE ID= node17/307465-1172121002

PBS_JOBID= 3865380

Free space on /tmp= 66541 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1875179522-13.cnf
COMMAND LINE= /tmp/evaluation/307465-1172121002/march_ks /tmp/evaluation/307465-1172121002/instance-307465-1172121002.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-307465-1172121002 -o ROOT/results/node17/solver-307465-1172121002 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307465-1172121002/march_ks /tmp/evaluation/307465-1172121002/instance-307465-1172121002.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f979b4d94220d5b0c9f873e781895a92

RANDOM SEED= 524464275

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1467976 kB
Buffers:         58856 kB
Cached:         409732 kB
SwapCached:          0 kB
Active:         306752 kB
Inactive:       206128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1467976 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4008 kB
Writeback:           0 kB
Mapped:          63148 kB
Slab:            60656 kB
Committed_AS:   857132 kB
PageTables:       1748 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= 66541 MiB

End job on node17 on Thu Feb 22 05:30:05 UTC 2007