Trace number 305948

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) 1200.07 1200.37

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
MD5SUMc5fd209011b2a02c2f80e5fa7741ee6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark106.83
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.61/0.67	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.61/0.67	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.61/0.67	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.61/0.67	c main()::
0.61/0.67	c initFormula():: searching for DIMACS p-line....
0.61/0.67	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.61/0.67	c parseCNF():: parsing....
0.61/0.67	c parseCNF():: the CNF contains 0 unary clauses.
0.61/0.67	c runParser():: parsing was successful, warming up engines...
0.61/0.67	c simplify_formula():: removed 0 tautological, 215 satisfied and 0 duplicate clauses
0.61/0.67	c preprocessing fase I completed:: there are now 9965 free variables and 41785 clauses.
0.61/0.67	c stat :: sign balance is biased by 0.483
0.61/0.67	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.61/0.67	c using 3-SAT heuristics (occurence based diff)
0.61/0.67	c longest clause has size 3
0.61/0.67	c simplify_formula():: removed 0 tautological, 0 satisfied and 171 duplicate clauses
0.61/0.67	c resolvent_look() :: found 90 resolvents
0.61/0.67	c lessRedundantTransformation():: nothing to be done.
0.61/0.67	c transformTo3SAT():: you gave me 10000 variables and 41875 clauses.
0.61/0.67	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.61/0.67	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.61/0.67	c transformTo3SAT():: the transformation yielded 10000 variabels and 41875 clauses.
0.61/0.67	c main():: clause / variable ratio: ( 41875 / 10000 ) = 4.19
0.61/0.67	c longest clause has size 3
0.61/0.67	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.61/0.67	c dynamic_preselect_setsize :: off
0.61/0.67	c suggested doublelook initial :: 0
0.61/0.67	c main():: all systems go!
0.61/0.67	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 802 JD: 667
15.86/15.92	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/node55/watcher-305948-1172088988 -o ROOT/results/node55/solver-305948-1172088988 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305948-1172088988/march_ks /tmp/evaluation/305948-1172088988/instance-305948-1172088988.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: 1.00 1.00 1.00 3/64 28478
/proc/meminfo: memFree=1387488/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=1732 CPUtime=0
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 228855256 1773568 291 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 433 291 47 123 0 308 0

[startup+0.106724 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28478
/proc/meminfo: memFree=1387488/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=4780 CPUtime=0.1
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 1064 0 0 0 10 0 0 0 18 0 1 0 228855256 4894720 774 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134657901 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 1195 774 50 123 0 1070 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4780

[startup+0.514762 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28478
/proc/meminfo: memFree=1387488/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=8448 CPUtime=0.5
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 6209 0 0 0 49 1 0 0 21 0 1 0 228855256 8650752 1606 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 2112 1609 67 123 0 1987 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 8448

[startup+1.33484 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1376984/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=12976 CPUtime=1.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9088 0 0 0 130 2 0 0 25 0 1 0 228855256 13287424 2687 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 3244 2687 73 123 0 3119 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12976

[startup+2.971 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1376600/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=13260 CPUtime=2.96
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9152 0 0 0 293 3 0 0 25 0 1 0 228855256 13578240 2751 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598259 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 3315 2751 73 123 0 3190 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 13260

[startup+6.24731 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 28479
/proc/meminfo: memFree=1375512/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=14312 CPUtime=6.23
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9403 0 0 0 620 3 0 0 25 0 1 0 228855256 14655488 3002 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 3578 3002 73 123 0 3453 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14312

[startup+12.7019 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 28479
/proc/meminfo: memFree=1375000/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=14700 CPUtime=12.68
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9517 0 0 0 1265 3 0 0 25 0 1 0 228855256 15052800 3116 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 3675 3116 73 123 0 3550 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14700

[startup+25.5062 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 28479
/proc/meminfo: memFree=1374616/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=15256 CPUtime=25.49
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9643 0 0 0 2545 4 0 0 25 0 1 0 228855256 15622144 3242 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 3814 3242 73 123 0 3689 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15256

[startup+51.1126 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28479
/proc/meminfo: memFree=1374104/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=15768 CPUtime=51.09
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9773 0 0 0 5105 4 0 0 25 0 1 0 228855256 16146432 3372 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 3942 3372 73 123 0 3817 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15768

[startup+102.318 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28479
/proc/meminfo: memFree=1373720/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=16156 CPUtime=102.28
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9866 0 0 0 10224 4 0 0 25 0 1 0 228855256 16543744 3465 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4039 3465 73 123 0 3914 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 16156

[startup+162.337 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1373464/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=16412 CPUtime=162.29
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9925 0 0 0 16225 4 0 0 25 0 1 0 228855256 16805888 3524 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4103 3524 73 123 0 3978 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 16412

[startup+222.356 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1373272/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=16540 CPUtime=222.29
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 9971 0 0 0 22225 4 0 0 25 0 1 0 228855256 16936960 3570 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4135 3570 73 123 0 4010 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 16540

[startup+282.376 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1373080/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=16668 CPUtime=282.29
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10006 0 0 0 28225 4 0 0 25 0 1 0 228855256 17068032 3605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4167 3605 73 123 0 4042 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 16668

[startup+342.391 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372952/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=16796 CPUtime=342.29
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10032 0 0 0 34225 4 0 0 25 0 1 0 228855256 17199104 3631 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4199 3631 73 123 0 4074 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 16796

[startup+402.408 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372824/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=16924 CPUtime=402.3
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10062 0 0 0 40225 5 0 0 25 0 1 0 228855256 17330176 3661 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4231 3661 73 123 0 4106 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 16924

[startup+462.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372696/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17052 CPUtime=462.3
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10087 0 0 0 46225 5 0 0 25 0 1 0 228855256 17461248 3686 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4263 3686 73 123 0 4138 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 17052

[startup+522.447 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372696/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17180 CPUtime=522.31
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10112 0 0 0 52226 5 0 0 25 0 1 0 228855256 17592320 3711 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542729 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4295 3711 73 123 0 4170 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 17180

[startup+582.468 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372568/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17180 CPUtime=582.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10134 0 0 0 58227 5 0 0 25 0 1 0 228855256 17592320 3733 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4295 3733 73 123 0 4170 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 17180

[startup+642.487 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372504/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17308 CPUtime=642.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10153 0 0 0 64227 5 0 0 25 0 1 0 228855256 17723392 3752 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4327 3752 73 123 0 4202 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 17308

[startup+702.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372504/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17436 CPUtime=702.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10170 0 0 0 70227 5 0 0 25 0 1 0 228855256 17854464 3769 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4359 3769 73 123 0 4234 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 17436

[startup+762.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372376/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17436 CPUtime=762.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10187 0 0 0 76227 5 0 0 25 0 1 0 228855256 17854464 3786 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4359 3786 73 123 0 4234 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 17436

[startup+822.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372312/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17564 CPUtime=822.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10201 0 0 0 82227 5 0 0 25 0 1 0 228855256 17985536 3800 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134596340 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4391 3800 73 123 0 4266 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 17564

[startup+882.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372248/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17564 CPUtime=882.32
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10215 0 0 0 88227 5 0 0 25 0 1 0 228855256 17985536 3814 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4391 3814 73 123 0 4266 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 17564

[startup+942.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372184/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17692 CPUtime=942.33
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10233 0 0 0 94227 6 0 0 25 0 1 0 228855256 18116608 3832 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4423 3832 73 123 0 4298 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 17692

[startup+1002.59 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 28479
/proc/meminfo: memFree=1372120/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17692 CPUtime=1002.33
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10248 0 0 0 100227 6 0 0 25 0 1 0 228855256 18116608 3847 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4423 3847 73 123 0 4298 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 17692

[startup+1062.61 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28479
/proc/meminfo: memFree=1372120/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17692 CPUtime=1062.34
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10261 0 0 0 106228 6 0 0 25 0 1 0 228855256 18116608 3860 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4423 3860 73 123 0 4298 0
Current children cumulated CPU time (s) 1062.34
Current children cumulated vsize (KiB) 17692

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1372056/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17820 CPUtime=1122.34
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10273 0 0 0 112228 6 0 0 25 0 1 0 228855256 18247680 3872 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4455 3872 73 123 0 4330 0
Current children cumulated CPU time (s) 1122.34
Current children cumulated vsize (KiB) 17820

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1371992/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17820 CPUtime=1182.34
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10284 0 0 0 118228 6 0 0 25 0 1 0 228855256 18247680 3883 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4455 3883 73 123 0 4330 0
Current children cumulated CPU time (s) 1182.34
Current children cumulated vsize (KiB) 17820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1371928/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17820 CPUtime=1200.05
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10288 0 0 0 119999 6 0 0 25 0 1 0 228855256 18247680 3887 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4455 3887 73 123 0 4330 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 17820

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28479
/proc/meminfo: memFree=1371928/2055920 swapFree=4183320/4192956
[pid=28478] ppid=28476 vsize=17820 CPUtime=1200.05
/proc/28478/stat : 28478 (march_ks) R 28476 28478 27723 0 -1 4194304 10288 0 0 0 119999 6 0 0 25 0 1 0 228855256 18247680 3887 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28478/statm: 4455 3887 73 123 0 4330 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 17820

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.07
CPU user time (s): 1200
CPU system time (s): 0.071989
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 17820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10288
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= 1389

runsolver used 0.709892 second user time and 2.49962 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Wed Feb 21 20:16:28 UTC 2007

IDJOB= 305948
IDBENCH= 20169
IDSOLVER= 111
FILE ID= node55/305948-1172088988

PBS_JOBID= 3892852

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
COMMAND LINE= /tmp/evaluation/305948-1172088988/march_ks /tmp/evaluation/305948-1172088988/instance-305948-1172088988.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-305948-1172088988 -o ROOT/results/node55/solver-305948-1172088988 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305948-1172088988/march_ks /tmp/evaluation/305948-1172088988/instance-305948-1172088988.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c5fd209011b2a02c2f80e5fa7741ee6e

RANDOM SEED= 995639842

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1387896 kB
Buffers:         38064 kB
Cached:         553436 kB
SwapCached:       3772 kB
Active:         120496 kB
Inactive:       481956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1387896 kB
SwapTotal:     4192956 kB
SwapFree:      4183320 kB
Dirty:            3008 kB
Writeback:           0 kB
Mapped:          16888 kB
Slab:            51672 kB
Committed_AS:   795592 kB
PageTables:       1380 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= 66560 MiB

End job on node55 on Wed Feb 21 20:36:31 UTC 2007