Trace number 371049

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) 5000.05 5001.61

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1274869912-15.cnf
MD5SUM85f01e7612ff708e962af999ed8ac14c
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 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)

0.59/0.65	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.59/0.65	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.59/0.65	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.65	c main()::
0.59/0.65	c initFormula():: searching for DIMACS p-line....
0.59/0.65	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.65	c parseCNF():: parsing....
0.59/0.65	c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.65	c runParser():: parsing was successful, warming up engines...
0.59/0.65	c simplify_formula():: removed 0 tautological, 227 satisfied and 0 duplicate clauses
0.59/0.65	c preprocessing fase I completed:: there are now 9962 free variables and 41773 clauses.
0.59/0.65	c stat :: sign balance is biased by 0.473
0.59/0.65	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.59/0.65	c using 3-SAT heuristics (occurence based diff)
0.59/0.65	c longest clause has size 3
0.59/0.65	c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
0.59/0.65	c resolvent_look() :: found 75 resolvents
0.59/0.65	c lessRedundantTransformation():: nothing to be done.
0.59/0.65	c transformTo3SAT():: you gave me 10000 variables and 41848 clauses.
0.59/0.65	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.65	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.65	c transformTo3SAT():: the transformation yielded 10000 variabels and 41848 clauses.
0.59/0.65	c main():: clause / variable ratio: ( 41848 / 10000 ) = 4.18
0.59/0.65	c longest clause has size 3
0.59/0.65	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.65	c dynamic_preselect_setsize :: off
0.59/0.65	c suggested doublelook initial :: 0
0.59/0.65	c main():: all systems go!
0.59/0.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 814 JD: 681
15.29/15.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
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/node6/watcher-371049-1177178581 -o ROOT/results/node6/solver-371049-1177178581 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371049-1177178581/march_ks /tmp/evaluation/371049-1177178581/instance-371049-1177178581.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: 0.92 0.98 0.99 3/77 24176
/proc/meminfo: memFree=1782712/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=1732 CPUtime=0
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 193895752 1773568 291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134793769 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 433 292 47 123 0 308 0

[startup+0.094621 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24176
/proc/meminfo: memFree=1782712/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=4780 CPUtime=0.08
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 1022 0 0 0 8 0 0 0 18 0 1 0 193895752 4894720 773 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628797 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 1195 773 50 123 0 1070 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4780

[startup+0.101621 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24176
/proc/meminfo: memFree=1782712/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=4616 CPUtime=0.09
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 1042 0 0 0 9 0 0 0 18 0 1 0 193895752 4726784 752 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560472 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 1154 752 50 123 0 1029 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4616

[startup+0.301645 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24176
/proc/meminfo: memFree=1782712/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=4920 CPUtime=0.29
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 3340 0 0 0 28 1 0 0 19 0 1 0 193895752 5038080 831 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134520714 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 1230 831 53 123 0 1105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4920

[startup+0.701692 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24176
/proc/meminfo: memFree=1782712/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=12964 CPUtime=0.69
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9094 0 0 0 66 3 0 0 22 0 1 0 193895752 13275136 2670 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547683 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3241 2670 73 123 0 3116 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12964

[startup+1.50179 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1772272/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=13100 CPUtime=1.49
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9121 0 0 0 146 3 0 0 25 0 1 0 193895752 13414400 2697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3275 2697 73 123 0 3150 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13100

[startup+3.10197 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1772016/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=13260 CPUtime=3.09
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9182 0 0 0 306 3 0 0 25 0 1 0 193895752 13578240 2758 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597764 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3315 2758 73 123 0 3190 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13260

[startup+6.30235 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1770928/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=14320 CPUtime=6.28
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9429 0 0 0 625 3 0 0 25 0 1 0 193895752 14663680 3005 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3580 3005 73 123 0 3455 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14320

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1770160/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=14720 CPUtime=12.69
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9542 0 0 0 1265 4 0 0 25 0 1 0 193895752 15073280 3118 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579227 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3680 3118 73 123 0 3555 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14720

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1769840/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=15136 CPUtime=25.49
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9624 0 0 0 2545 4 0 0 25 0 1 0 193895752 15499264 3200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3784 3200 73 123 0 3659 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15136

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1769392/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=15668 CPUtime=51.07
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9756 0 0 0 5103 4 0 0 25 0 1 0 193895752 16044032 3332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 3917 3332 73 123 0 3792 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15668

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1768688/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=16316 CPUtime=102.26
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 9930 0 0 0 10222 4 0 0 25 0 1 0 193895752 16707584 3506 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4079 3506 73 123 0 3954 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16316

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1768304/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=16700 CPUtime=162.24
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10010 0 0 0 16219 5 0 0 25 0 1 0 193895752 17100800 3586 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4175 3586 73 123 0 4050 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16700

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1768048/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=16832 CPUtime=222.23
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10061 0 0 0 22217 6 0 0 25 0 1 0 193895752 17235968 3637 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4208 3637 73 123 0 4083 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16832

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1767920/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=16960 CPUtime=282.21
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10101 0 0 0 28215 6 0 0 25 0 1 0 193895752 17367040 3677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4240 3677 73 123 0 4115 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 16960

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1767792/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=17088 CPUtime=342.18
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10133 0 0 0 34212 6 0 0 25 0 1 0 193895752 17498112 3709 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4272 3709 73 123 0 4147 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17088

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1767664/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=17216 CPUtime=402.17
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10159 0 0 0 40210 7 0 0 25 0 1 0 193895752 17629184 3735 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4304 3735 73 123 0 4179 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 17216

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24177
/proc/meminfo: memFree=1767600/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=17344 CPUtime=462.15
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10179 0 0 0 46208 7 0 0 25 0 1 0 193895752 17760256 3755 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4336 3755 73 123 0 4211 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17344

[startup+522.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 24177
/proc/meminfo: memFree=1767344/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=17668 CPUtime=522.14
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10247 0 0 0 52206 8 0 0 25 0 1 0 193895752 18092032 3823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4417 3823 73 123 0 4292 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 17668

[startup+582.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24177
/proc/meminfo: memFree=1767088/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=18020 CPUtime=582.11
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10324 0 0 0 58203 8 0 0 25 0 1 0 193895752 18452480 3900 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628830 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4505 3900 73 123 0 4380 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 18020

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24177
/proc/meminfo: memFree=1766832/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=18276 CPUtime=642.1
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10400 0 0 0 64201 9 0 0 25 0 1 0 193895752 18714624 3976 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 4569 3976 73 123 0 4444 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 18276


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

[startup+4002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 24377
/proc/meminfo: memFree=1764912/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20068 CPUtime=4001.02
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10872 0 0 0 400066 36 0 0 25 0 1 0 193895752 20549632 4448 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5017 4448 73 123 0 4892 0
Current children cumulated CPU time (s) 4001.02
Current children cumulated vsize (KiB) 20068

[startup+4062.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764912/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20068 CPUtime=4061
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10875 0 0 0 406064 36 0 0 25 0 1 0 193895752 20549632 4451 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5017 4451 73 123 0 4892 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 20068

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764848/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20068 CPUtime=4120.99
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10879 0 0 0 412062 37 0 0 25 0 1 0 193895752 20549632 4455 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5017 4455 73 123 0 4892 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 20068

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764784/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4180.96
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10882 0 0 0 418059 37 0 0 25 0 1 0 193895752 20680704 4458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4458 73 123 0 4924 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 20196

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764784/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4240.94
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10886 0 0 0 424057 37 0 0 25 0 1 0 193895752 20680704 4462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542298 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4462 73 123 0 4924 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 20196

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764784/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4300.93
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10889 0 0 0 430055 38 0 0 25 0 1 0 193895752 20680704 4465 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4465 73 123 0 4924 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 20196

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764912/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4360.91
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10894 0 0 0 436053 38 0 0 25 0 1 0 193895752 20680704 4470 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526483 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4470 73 123 0 4924 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 20196

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764912/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4420.9
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10897 0 0 0 442051 39 0 0 25 0 1 0 193895752 20680704 4473 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4473 73 123 0 4924 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 20196

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764848/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4480.88
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10901 0 0 0 448049 39 0 0 25 0 1 0 193895752 20680704 4477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4477 73 123 0 4924 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 20196

[startup+4542.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 24377
/proc/meminfo: memFree=1764848/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4540.85
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10903 0 0 0 454046 39 0 0 25 0 1 0 193895752 20680704 4479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4479 73 123 0 4924 0
Current children cumulated CPU time (s) 4540.85
Current children cumulated vsize (KiB) 20196

[startup+4602.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 24377
/proc/meminfo: memFree=1764784/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4600.85
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10907 0 0 0 460045 40 0 0 25 0 1 0 193895752 20680704 4483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4483 73 123 0 4924 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 20196

[startup+4662.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764720/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20196 CPUtime=4660.82
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10909 0 0 0 466042 40 0 0 25 0 1 0 193895752 20680704 4485 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5049 4485 73 123 0 4924 0
Current children cumulated CPU time (s) 4660.82
Current children cumulated vsize (KiB) 20196

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764656/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20324 CPUtime=4720.81
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10913 0 0 0 472040 41 0 0 25 0 1 0 193895752 20811776 4489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5081 4489 73 123 0 4956 0
Current children cumulated CPU time (s) 4720.81
Current children cumulated vsize (KiB) 20324

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764656/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20324 CPUtime=4780.79
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10916 0 0 0 478038 41 0 0 25 0 1 0 193895752 20811776 4492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5081 4492 73 123 0 4956 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 20324

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764720/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20324 CPUtime=4840.77
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10919 0 0 0 484036 41 0 0 25 0 1 0 193895752 20811776 4495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5081 4495 73 123 0 4956 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 20324

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764656/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20328 CPUtime=4900.75
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10923 0 0 0 490033 42 0 0 25 0 1 0 193895752 20815872 4499 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5082 4499 73 123 0 4957 0
Current children cumulated CPU time (s) 4900.75
Current children cumulated vsize (KiB) 20328

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764720/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20328 CPUtime=4960.73
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10926 0 0 0 496031 42 0 0 25 0 1 0 193895752 20815872 4502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5082 4502 73 123 0 4957 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 20328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24377
/proc/meminfo: memFree=1764720/2055924 swapFree=4146724/4192956
[pid=24176] ppid=24174 vsize=20328 CPUtime=5000.04
/proc/24176/stat : 24176 (march_ks) R 24174 24176 23687 0 -1 4194304 10929 0 0 0 499961 43 0 0 25 0 1 0 193895752 20815872 4505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24176/statm: 5082 4505 73 123 0 4957 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 20328

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): 5001.61
CPU time (s): 5000.05
CPU user time (s): 4999.61
CPU system time (s): 0.434933
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 20328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.434933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10929
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= 7
involuntary context switches= 7425

runsolver used 6.09907 second user time and 11.7592 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sat Apr 21 18:03:01 UTC 2007

IDJOB= 371049
IDBENCH= 20167
IDSOLVER= 180
FILE ID= node6/371049-1177178581

PBS_JOBID= 4649008

Free space on /tmp= 66420 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1274869912-15.cnf
COMMAND LINE= /tmp/evaluation/371049-1177178581/march_ks /tmp/evaluation/371049-1177178581/instance-371049-1177178581.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-371049-1177178581 -o ROOT/results/node6/solver-371049-1177178581 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371049-1177178581/march_ks /tmp/evaluation/371049-1177178581/instance-371049-1177178581.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  85f01e7612ff708e962af999ed8ac14c

RANDOM SEED= 352828234

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1783248 kB
Buffers:         38280 kB
Cached:         169028 kB
SwapCached:      13692 kB
Active:         171796 kB
Inactive:        58504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1783248 kB
SwapTotal:     4192956 kB
SwapFree:      4146724 kB
Dirty:            3036 kB
Writeback:           0 kB
Mapped:          30028 kB
Slab:            27984 kB
Committed_AS:  7075584 kB
PageTables:       1784 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= 66420 MiB

End job on node6 on Sat Apr 21 19:26:25 UTC 2007