Trace number 371057

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) 5000.1 5002.01

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S597645631-10.cnf
MD5SUMbe41d97fbec08b222b8d456b52d73634
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark149.322
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)

0.59/0.64	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.59/0.64	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.59/0.64	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.64	c main()::
0.59/0.64	c initFormula():: searching for DIMACS p-line....
0.59/0.64	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.64	c parseCNF():: parsing....
0.59/0.64	c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.64	c runParser():: parsing was successful, warming up engines...
0.59/0.64	c simplify_formula():: removed 0 tautological, 211 satisfied and 0 duplicate clauses
0.59/0.64	c preprocessing fase I completed:: there are now 9967 free variables and 41789 clauses.
0.59/0.64	c stat :: sign balance is biased by 0.484
0.59/0.64	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.59/0.64	c using 3-SAT heuristics (occurence based diff)
0.59/0.64	c longest clause has size 3
0.59/0.64	c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
0.59/0.64	c resolvent_look() :: found 77 resolvents
0.59/0.64	c lessRedundantTransformation():: nothing to be done.
0.59/0.64	c transformTo3SAT():: you gave me 10000 variables and 41866 clauses.
0.59/0.64	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.64	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.64	c transformTo3SAT():: the transformation yielded 10000 variabels and 41866 clauses.
0.59/0.64	c main():: clause / variable ratio: ( 41866 / 10000 ) = 4.19
0.59/0.64	c longest clause has size 3
0.59/0.64	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.64	c dynamic_preselect_setsize :: off
0.59/0.64	c suggested doublelook initial :: 0
0.59/0.64	c main():: all systems go!
0.59/0.64	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 788 JD: 679
14.39/14.45	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/node37/watcher-371057-1177182120 -o ROOT/results/node37/solver-371057-1177182120 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371057-1177182120/march_ks /tmp/evaluation/371057-1177182120/instance-371057-1177182120.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: 1.00 1.00 1.00 3/78 24412
/proc/meminfo: memFree=1703296/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=1732 CPUtime=0
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 307 0 0 0 0 0 0 0 18 0 1 0 166124490 1773568 292 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 433 292 47 123 0 308 0

[startup+0.047859 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 24412
/proc/meminfo: memFree=1703296/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=2260 CPUtime=0.04
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 466 0 0 0 4 0 0 0 18 0 1 0 166124490 2314240 451 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 565 451 47 123 0 440 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2260

[startup+0.101867 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 24412
/proc/meminfo: memFree=1703296/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=4780 CPUtime=0.09
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 1047 0 0 0 9 0 0 0 18 0 1 0 166124490 4894720 757 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 1195 757 50 123 0 1070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4780

[startup+0.301906 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 24412
/proc/meminfo: memFree=1703296/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=4920 CPUtime=0.29
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 3356 0 0 0 28 1 0 0 19 0 1 0 166124490 5038080 841 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134532409 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 1230 841 63 123 0 1105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4920

[startup+0.701981 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 24412
/proc/meminfo: memFree=1703296/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=12964 CPUtime=0.69
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9086 0 0 0 66 3 0 0 23 0 1 0 166124490 13275136 2670 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3241 2670 73 123 0 3116 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12964

[startup+1.50113 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1692792/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=13104 CPUtime=1.48
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9112 0 0 0 145 3 0 0 25 0 1 0 166124490 13418496 2696 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3276 2696 73 123 0 3151 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13104

[startup+3.10143 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1692472/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=13260 CPUtime=3.09
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9172 0 0 0 305 4 0 0 25 0 1 0 166124490 13578240 2756 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3315 2756 73 123 0 3190 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13260

[startup+6.30204 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1691384/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=14192 CPUtime=6.29
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9402 0 0 0 625 4 0 0 25 0 1 0 166124490 14532608 2986 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3548 2986 73 123 0 3423 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14192

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1690808/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=14716 CPUtime=12.69
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9527 0 0 0 1265 4 0 0 25 0 1 0 166124490 15069184 3111 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3679 3111 73 123 0 3554 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14716

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1690232/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=15396 CPUtime=25.48
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9673 0 0 0 2544 4 0 0 25 0 1 0 166124490 15765504 3257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3849 3257 73 123 0 3724 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15396

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1689784/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=15784 CPUtime=51.07
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9788 0 0 0 5103 4 0 0 25 0 1 0 166124490 16162816 3372 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 3946 3372 73 123 0 3821 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15784

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1689464/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=16168 CPUtime=102.26
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9879 0 0 0 10221 5 0 0 25 0 1 0 166124490 16556032 3463 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4042 3463 73 123 0 3917 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16168

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24413
/proc/meminfo: memFree=1689144/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=16424 CPUtime=162.23
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9939 0 0 0 16218 5 0 0 25 0 1 0 166124490 16818176 3523 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4106 3523 73 123 0 3981 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 16424

[startup+222.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 24413
/proc/meminfo: memFree=1688888/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=16552 CPUtime=222.21
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 9983 0 0 0 22215 6 0 0 25 0 1 0 166124490 16949248 3567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4138 3567 73 123 0 4013 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 16552

[startup+282.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/79 24413
/proc/meminfo: memFree=1688824/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=16680 CPUtime=282.18
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10019 0 0 0 28212 6 0 0 25 0 1 0 166124490 17080320 3603 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4170 3603 73 123 0 4045 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 16680

[startup+342.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/79 24413
/proc/meminfo: memFree=1688696/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=16808 CPUtime=342.16
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10050 0 0 0 34209 7 0 0 25 0 1 0 166124490 17211392 3634 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4202 3634 73 123 0 4077 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 16808

[startup+402.303 s]
/proc/loadavg: 1.08 1.04 1.00 2/79 24413
/proc/meminfo: memFree=1688568/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=16936 CPUtime=402.15
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10078 0 0 0 40207 8 0 0 25 0 1 0 166124490 17342464 3662 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4234 3662 73 123 0 4109 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 16936

[startup+462.301 s]
/proc/loadavg: 1.08 1.05 1.00 2/79 24413
/proc/meminfo: memFree=1688504/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=17064 CPUtime=462.12
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10104 0 0 0 46204 8 0 0 25 0 1 0 166124490 17473536 3688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4266 3688 73 123 0 4141 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17064

[startup+522.301 s]
/proc/loadavg: 1.07 1.05 1.00 2/79 24413
/proc/meminfo: memFree=1688504/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=17192 CPUtime=522.09
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10127 0 0 0 52201 8 0 0 25 0 1 0 166124490 17604608 3711 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4298 3711 73 123 0 4173 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 17192

[startup+582.302 s]
/proc/loadavg: 1.07 1.05 1.00 2/79 24413
/proc/meminfo: memFree=1688440/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=17192 CPUtime=582.08
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10147 0 0 0 58199 9 0 0 25 0 1 0 166124490 17604608 3731 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4298 3731 73 123 0 4173 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 17192

[startup+642.301 s]
/proc/loadavg: 1.12 1.07 1.01 2/79 24413
/proc/meminfo: memFree=1688376/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=17320 CPUtime=642.06
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10169 0 0 0 64197 9 0 0 25 0 1 0 166124490 17735680 3753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4330 3753 73 123 0 4205 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 17320


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4000.74
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10610 0 0 0 400037 37 0 0 25 0 1 0 166124490 19570688 4194 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4194 73 123 0 4653 0
Current children cumulated CPU time (s) 4000.74
Current children cumulated vsize (KiB) 19112

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4060.73
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10615 0 0 0 406035 38 0 0 25 0 1 0 166124490 19570688 4199 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4199 73 123 0 4653 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 19112

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4120.7
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10619 0 0 0 412032 38 0 0 25 0 1 0 166124490 19570688 4203 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4203 73 123 0 4653 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 19112

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4180.68
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10622 0 0 0 418029 39 0 0 25 0 1 0 166124490 19570688 4206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4206 73 123 0 4653 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 19112

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4240.66
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10626 0 0 0 424027 39 0 0 25 0 1 0 166124490 19570688 4210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4210 73 123 0 4653 0
Current children cumulated CPU time (s) 4240.66
Current children cumulated vsize (KiB) 19112

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4300.64
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10630 0 0 0 430024 40 0 0 25 0 1 0 166124490 19570688 4214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4214 73 123 0 4653 0
Current children cumulated CPU time (s) 4300.64
Current children cumulated vsize (KiB) 19112

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19112 CPUtime=4360.61
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10634 0 0 0 436021 40 0 0 25 0 1 0 166124490 19570688 4218 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527207 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4778 4218 73 123 0 4653 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 19112

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4420.6
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10638 0 0 0 442019 41 0 0 25 0 1 0 166124490 19701760 4222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4222 73 123 0 4685 0
Current children cumulated CPU time (s) 4420.6
Current children cumulated vsize (KiB) 19240

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4480.57
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10641 0 0 0 448016 41 0 0 25 0 1 0 166124490 19701760 4225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4225 73 123 0 4685 0
Current children cumulated CPU time (s) 4480.57
Current children cumulated vsize (KiB) 19240

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686456/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4540.55
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10645 0 0 0 454013 42 0 0 25 0 1 0 166124490 19701760 4229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4229 73 123 0 4685 0
Current children cumulated CPU time (s) 4540.55
Current children cumulated vsize (KiB) 19240

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4600.53
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10650 0 0 0 460011 42 0 0 25 0 1 0 166124490 19701760 4234 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538254 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4234 73 123 0 4685 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 19240

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686328/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4660.51
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10654 0 0 0 466008 43 0 0 25 0 1 0 166124490 19701760 4238 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4238 73 123 0 4685 0
Current children cumulated CPU time (s) 4660.51
Current children cumulated vsize (KiB) 19240

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4720.49
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10658 0 0 0 472006 43 0 0 25 0 1 0 166124490 19701760 4242 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4242 73 123 0 4685 0
Current children cumulated CPU time (s) 4720.49
Current children cumulated vsize (KiB) 19240

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4780.46
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10662 0 0 0 478003 43 0 0 25 0 1 0 166124490 19701760 4246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4246 73 123 0 4685 0
Current children cumulated CPU time (s) 4780.46
Current children cumulated vsize (KiB) 19240

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19240 CPUtime=4840.44
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10666 0 0 0 484000 44 0 0 25 0 1 0 166124490 19701760 4250 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4810 4250 73 123 0 4685 0
Current children cumulated CPU time (s) 4840.44
Current children cumulated vsize (KiB) 19240

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686392/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19368 CPUtime=4900.41
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10670 0 0 0 489997 44 0 0 25 0 1 0 166124490 19832832 4254 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4842 4254 73 123 0 4717 0
Current children cumulated CPU time (s) 4900.41
Current children cumulated vsize (KiB) 19368

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686328/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19368 CPUtime=4960.4
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10672 0 0 0 495995 45 0 0 25 0 1 0 166124490 19832832 4256 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548942 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4842 4256 73 123 0 4717 0
Current children cumulated CPU time (s) 4960.4
Current children cumulated vsize (KiB) 19368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 24613
/proc/meminfo: memFree=1686328/2055920 swapFree=4159012/4192956
[pid=24412] ppid=24410 vsize=19368 CPUtime=5000.08
/proc/24412/stat : 24412 (march_ks) R 24410 24412 23921 0 -1 4194304 10674 0 0 0 499963 45 0 0 25 0 1 0 166124490 19832832 4258 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/24412/statm: 4842 4258 73 123 0 4717 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 19368

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): 5002.01
CPU time (s): 5000.1
CPU user time (s): 4999.64
CPU system time (s): 0.45793
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 19368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.45793
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10674
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= 105186

runsolver used 5.17921 second user time and 13.02 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Sat Apr 21 19:02:00 UTC 2007

IDJOB= 371057
IDBENCH= 20175
IDSOLVER= 180
FILE ID= node37/371057-1177182120

PBS_JOBID= 4649035

Free space on /tmp= 66413 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S597645631-10.cnf
COMMAND LINE= /tmp/evaluation/371057-1177182120/march_ks /tmp/evaluation/371057-1177182120/instance-371057-1177182120.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-371057-1177182120 -o ROOT/results/node37/solver-371057-1177182120 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371057-1177182120/march_ks /tmp/evaluation/371057-1177182120/instance-371057-1177182120.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  be41d97fbec08b222b8d456b52d73634

RANDOM SEED= 840912307

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1703704 kB
Buffers:         42100 kB
Cached:         218640 kB
SwapCached:       2420 kB
Active:         174080 kB
Inactive:       110692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1703704 kB
SwapTotal:     4192956 kB
SwapFree:      4159012 kB
Dirty:            3092 kB
Writeback:           0 kB
Mapped:          31576 kB
Slab:            52764 kB
Committed_AS:  2034552 kB
PageTables:       2000 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= 66413 MiB

End job on node37 on Sat Apr 21 20:25:25 UTC 2007