Trace number 371088

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) 5000.03 5001.91

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 benchmarkSAT
Best CPU time to get the best result obtained on this benchmark524.512
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)

1.59/1.60	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.59/1.60	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.59/1.60	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.59/1.60	c main()::
1.59/1.60	c initFormula():: searching for DIMACS p-line....
1.59/1.60	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.59/1.60	c parseCNF():: parsing....
1.59/1.60	c parseCNF():: the CNF contains 0 unary clauses.
1.59/1.60	c runParser():: parsing was successful, warming up engines...
1.59/1.60	c simplify_formula():: removed 0 tautological, 451 satisfied and 0 duplicate clauses
1.59/1.60	c preprocessing fase I completed:: there are now 18927 free variables and 79349 clauses.
1.59/1.60	c stat :: sign balance is biased by 0.485
1.59/1.60	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.59/1.60	c using 3-SAT heuristics (occurence based diff)
1.59/1.60	c longest clause has size 3
1.59/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
1.59/1.60	c resolvent_look() :: found 80 resolvents
1.59/1.60	c lessRedundantTransformation():: nothing to be done.
1.59/1.60	c transformTo3SAT():: you gave me 19000 variables and 79429 clauses.
1.59/1.60	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.59/1.60	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.59/1.60	c transformTo3SAT():: the transformation yielded 19000 variabels and 79429 clauses.
1.59/1.60	c main():: clause / variable ratio: ( 79429 / 19000 ) = 4.18
1.59/1.60	c longest clause has size 3
1.59/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.59/1.60	c dynamic_preselect_setsize :: off
1.59/1.60	c suggested doublelook initial :: 0
1.59/1.60	c main():: all systems go!
1.59/1.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1530 JD: 1257
107.45/107.58	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-371088-1177196204 -o ROOT/results/node67/solver-371088-1177196204 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371088-1177196204/march_ks /tmp/evaluation/371088-1177196204/instance-371088-1177196204.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.85 0.97 0.99 3/64 18667
/proc/meminfo: memFree=1681712/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=2660 CPUtime=0
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 195609907 2723840 491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134796715 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 665 491 47 123 0 540 0

[startup+0.0598771 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 18667
/proc/meminfo: memFree=1681712/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=3320 CPUtime=0.05
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 699 0 0 0 5 0 0 0 18 0 1 0 195609907 3399680 684 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 830 684 47 123 0 705 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3320

[startup+0.101883 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 18667
/proc/meminfo: memFree=1681712/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=3848 CPUtime=0.09
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 847 0 0 0 9 0 0 0 18 0 1 0 195609907 3940352 832 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 962 832 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.30192 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 18667
/proc/meminfo: memFree=1681712/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=11520 CPUtime=0.29
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 2836 0 0 0 28 1 0 0 19 0 1 0 195609907 11796480 2157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554723 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 2880 2157 52 123 0 2755 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11520

[startup+0.701991 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 18667
/proc/meminfo: memFree=1681712/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=11128 CPUtime=0.69
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 5187 0 0 0 67 2 0 0 23 0 1 0 195609907 11395072 2088 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 2782 2088 52 123 0 2657 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11128

[startup+1.50114 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1673832/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=25392 CPUtime=1.49
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 13645 0 0 0 143 6 0 0 25 0 1 0 195609907 26001408 4705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6348 4709 69 123 0 6223 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25392

[startup+3.10143 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1661544/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=24180 CPUtime=3.09
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 15199 0 0 0 303 6 0 0 25 0 1 0 195609907 24760320 5065 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6045 5065 73 123 0 5920 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24180

[startup+6.30303 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1661352/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=24204 CPUtime=6.29
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 15225 0 0 0 623 6 0 0 25 0 1 0 195609907 24784896 5091 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548948 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6051 5091 73 123 0 5926 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24204

[startup+12.7012 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1660968/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=24628 CPUtime=12.68
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 15328 0 0 0 1262 6 0 0 25 0 1 0 195609907 25219072 5194 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547759 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6157 5194 73 123 0 6032 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24628

[startup+25.5015 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1659176/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=26584 CPUtime=25.48
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 15795 0 0 0 2541 7 0 0 25 0 1 0 195609907 27222016 5661 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6646 5661 73 123 0 6521 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26584

[startup+51.1012 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1658408/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=27372 CPUtime=51.07
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 15978 0 0 0 5100 7 0 0 25 0 1 0 195609907 28028928 5844 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6843 5844 73 123 0 6718 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27372

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1657896/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=27880 CPUtime=102.25
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16119 0 0 0 10218 7 0 0 25 0 1 0 195609907 28549120 5985 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 6970 5985 73 123 0 6845 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 27880

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1656936/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=28936 CPUtime=162.23
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16366 0 0 0 16216 7 0 0 25 0 1 0 195609907 29630464 6220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7234 6220 73 123 0 7109 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28936

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18668
/proc/meminfo: memFree=1656488/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=29436 CPUtime=222.22
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16480 0 0 0 22214 8 0 0 25 0 1 0 195609907 30142464 6334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7359 6334 73 123 0 7234 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29436

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 18806
/proc/meminfo: memFree=1654824/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=29692 CPUtime=282.11
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16545 0 0 0 28202 9 0 0 25 0 1 0 195609907 30404608 6399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7423 6399 73 123 0 7298 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 29692

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18866
/proc/meminfo: memFree=1655728/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=29816 CPUtime=342.06
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16585 0 0 0 34197 9 0 0 25 0 1 0 195609907 30531584 6439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7454 6439 73 123 0 7329 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 29816

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18866
/proc/meminfo: memFree=1655664/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=30064 CPUtime=402.04
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16624 0 0 0 40195 9 0 0 25 0 1 0 195609907 30785536 6478 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7516 6478 73 123 0 7391 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 30064

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18866
/proc/meminfo: memFree=1655536/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=30064 CPUtime=462.01
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16653 0 0 0 46192 9 0 0 25 0 1 0 195609907 30785536 6507 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7516 6507 73 123 0 7391 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 30064

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18866
/proc/meminfo: memFree=1655344/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=30316 CPUtime=521.99
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16686 0 0 0 52190 9 0 0 25 0 1 0 195609907 31043584 6540 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7579 6540 73 123 0 7454 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 30316

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18866
/proc/meminfo: memFree=1655280/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=30316 CPUtime=581.97
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16713 0 0 0 58188 9 0 0 25 0 1 0 195609907 31043584 6567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7579 6567 73 123 0 7454 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 30316

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 18866
/proc/meminfo: memFree=1655152/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=30440 CPUtime=641.95
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 16743 0 0 0 64186 9 0 0 25 0 1 0 195609907 31170560 6597 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 7610 6597 73 123 0 7485 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 30440


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32548 CPUtime=4060.73
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17281 0 0 0 406060 13 0 0 25 0 1 0 195609907 33329152 7135 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8137 7135 73 123 0 8012 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 32548

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32672 CPUtime=4120.7
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17288 0 0 0 412057 13 0 0 25 0 1 0 195609907 33456128 7142 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8168 7142 73 123 0 8043 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 32672

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32672 CPUtime=4180.69
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17292 0 0 0 418055 14 0 0 25 0 1 0 195609907 33456128 7146 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8168 7146 73 123 0 8043 0
Current children cumulated CPU time (s) 4180.69
Current children cumulated vsize (KiB) 32672

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32672 CPUtime=4240.67
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17296 0 0 0 424053 14 0 0 25 0 1 0 195609907 33456128 7150 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8168 7150 73 123 0 8043 0
Current children cumulated CPU time (s) 4240.67
Current children cumulated vsize (KiB) 32672

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32672 CPUtime=4300.65
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17301 0 0 0 430051 14 0 0 25 0 1 0 195609907 33456128 7155 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8168 7155 73 123 0 8043 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 32672

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32672 CPUtime=4360.63
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17305 0 0 0 436049 14 0 0 25 0 1 0 195609907 33456128 7159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8168 7159 73 123 0 8043 0
Current children cumulated CPU time (s) 4360.63
Current children cumulated vsize (KiB) 32672

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652848/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32672 CPUtime=4420.61
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17310 0 0 0 442047 14 0 0 25 0 1 0 195609907 33456128 7164 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8168 7164 73 123 0 8043 0
Current children cumulated CPU time (s) 4420.61
Current children cumulated vsize (KiB) 32672

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32796 CPUtime=4480.59
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17315 0 0 0 448045 14 0 0 25 0 1 0 195609907 33583104 7169 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8199 7169 73 123 0 8074 0
Current children cumulated CPU time (s) 4480.59
Current children cumulated vsize (KiB) 32796

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652912/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32796 CPUtime=4540.57
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17320 0 0 0 454043 14 0 0 25 0 1 0 195609907 33583104 7174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8199 7174 73 123 0 8074 0
Current children cumulated CPU time (s) 4540.57
Current children cumulated vsize (KiB) 32796

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652848/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32796 CPUtime=4600.55
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17326 0 0 0 460041 14 0 0 25 0 1 0 195609907 33583104 7180 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8199 7180 73 123 0 8074 0
Current children cumulated CPU time (s) 4600.55
Current children cumulated vsize (KiB) 32796

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652848/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32796 CPUtime=4660.53
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17331 0 0 0 466039 14 0 0 25 0 1 0 195609907 33583104 7185 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8199 7185 73 123 0 8074 0
Current children cumulated CPU time (s) 4660.53
Current children cumulated vsize (KiB) 32796

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652848/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32796 CPUtime=4720.51
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17336 0 0 0 472037 14 0 0 25 0 1 0 195609907 33583104 7190 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8199 7190 73 123 0 8074 0
Current children cumulated CPU time (s) 4720.51
Current children cumulated vsize (KiB) 32796

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32796 CPUtime=4780.49
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17344 0 0 0 478035 14 0 0 25 0 1 0 195609907 33583104 7198 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8199 7198 73 123 0 8074 0
Current children cumulated CPU time (s) 4780.49
Current children cumulated vsize (KiB) 32796

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652784/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32920 CPUtime=4840.47
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17351 0 0 0 484033 14 0 0 25 0 1 0 195609907 33710080 7205 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8230 7205 73 123 0 8105 0
Current children cumulated CPU time (s) 4840.47
Current children cumulated vsize (KiB) 32920

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652720/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32920 CPUtime=4900.45
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17357 0 0 0 490031 14 0 0 25 0 1 0 195609907 33710080 7211 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8230 7211 73 123 0 8105 0
Current children cumulated CPU time (s) 4900.45
Current children cumulated vsize (KiB) 32920

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652720/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32920 CPUtime=4960.43
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17362 0 0 0 496029 14 0 0 25 0 1 0 195609907 33710080 7216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8230 7216 73 123 0 8105 0
Current children cumulated CPU time (s) 4960.43
Current children cumulated vsize (KiB) 32920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652656/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32920 CPUtime=5000.02
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17366 0 0 0 499988 14 0 0 25 0 1 0 195609907 33710080 7220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8230 7220 73 123 0 8105 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 32920

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 19066
/proc/meminfo: memFree=1652656/2055920 swapFree=4180708/4192956
[pid=18667] ppid=18665 vsize=32920 CPUtime=5000.02
/proc/18667/stat : 18667 (march_ks) R 18665 18667 18613 0 -1 4194304 17366 0 0 0 499988 14 0 0 25 0 1 0 195609907 33710080 7220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18667/statm: 8230 7220 73 123 0 8105 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 32920

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.03
CPU user time (s): 4999.88
CPU system time (s): 0.147977
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 32920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.88
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17366
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= 4454

runsolver used 3.2955 second user time and 10.4684 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sat Apr 21 22:56:44 UTC 2007

IDJOB= 371088
IDBENCH= 20206
IDSOLVER= 180
FILE ID= node67/371088-1177196204

PBS_JOBID= 4649121

Free space on /tmp= 66452 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/371088-1177196204/march_ks /tmp/evaluation/371088-1177196204/instance-371088-1177196204.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-371088-1177196204 -o ROOT/results/node67/solver-371088-1177196204 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371088-1177196204/march_ks /tmp/evaluation/371088-1177196204/instance-371088-1177196204.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f979b4d94220d5b0c9f873e781895a92

RANDOM SEED= 908074503

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1682120 kB
Buffers:         53416 kB
Cached:         267008 kB
SwapCached:       5976 kB
Active:         162252 kB
Inactive:       169804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682120 kB
SwapTotal:     4192956 kB
SwapFree:      4180708 kB
Dirty:            3988 kB
Writeback:           0 kB
Mapped:          15188 kB
Slab:            27712 kB
Committed_AS:  1124680 kB
PageTables:       1452 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= 66452 MiB

End job on node67 on Sun Apr 22 00:20:08 UTC 2007