Trace number 371051

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) 5000.08 5001.41

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 benchmark1023.23
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, 215 satisfied and 0 duplicate clauses
0.59/0.65	c preprocessing fase I completed:: there are now 9965 free variables and 41785 clauses.
0.59/0.65	c stat :: sign balance is biased by 0.483
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 171 duplicate clauses
0.59/0.65	c resolvent_look() :: found 90 resolvents
0.59/0.65	c lessRedundantTransformation():: nothing to be done.
0.59/0.65	c transformTo3SAT():: you gave me 10000 variables and 41875 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 41875 clauses.
0.59/0.65	c main():: clause / variable ratio: ( 41875 / 10000 ) = 4.19
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: 802 JD: 667
15.59/15.68	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/node72/watcher-371051-1177179581 -o ROOT/results/node72/solver-371051-1177179581 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371051-1177179581/march_ks /tmp/evaluation/371051-1177179581/instance-371051-1177179581.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 3/77 28117
/proc/meminfo: memFree=1647472/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=1732 CPUtime=0
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 307 0 0 0 0 0 0 0 18 0 1 0 193996536 1773568 292 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 433 292 47 123 0 308 0

[startup+0.096713 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28117
/proc/meminfo: memFree=1647472/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=4780 CPUtime=0.09
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 1022 0 0 0 9 0 0 0 18 0 1 0 193996536 4894720 773 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 1195 773 50 123 0 1070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4780

[startup+0.102713 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28117
/proc/meminfo: memFree=1647472/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=4780 CPUtime=0.09
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 1052 0 0 0 9 0 0 0 18 0 1 0 193996536 4894720 762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 1195 763 50 123 0 1070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4780

[startup+0.301731 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28117
/proc/meminfo: memFree=1647472/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=4920 CPUtime=0.29
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 3349 0 0 0 28 1 0 0 19 0 1 0 193996536 5038080 841 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134609880 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 1230 841 63 123 0 1105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4920

[startup+0.701768 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28117
/proc/meminfo: memFree=1647472/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=12972 CPUtime=0.69
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9073 0 0 0 65 4 0 0 23 0 1 0 193996536 13283328 2672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3243 2672 73 123 0 3118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12972

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1636968/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=12980 CPUtime=1.49
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9100 0 0 0 145 4 0 0 25 0 1 0 193996536 13291520 2699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3245 2699 73 123 0 3120 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12980

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1636712/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=13260 CPUtime=3.09
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9160 0 0 0 305 4 0 0 25 0 1 0 193996536 13578240 2759 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3315 2759 73 123 0 3190 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13260

[startup+6.30128 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1635568/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=14312 CPUtime=6.29
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9405 0 0 0 625 4 0 0 25 0 1 0 193996536 14655488 3004 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3578 3004 73 123 0 3453 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14312

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1634928/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=14700 CPUtime=12.68
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9519 0 0 0 1264 4 0 0 25 0 1 0 193996536 15052800 3118 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547913 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3675 3118 73 123 0 3550 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14700

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1634480/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=15384 CPUtime=25.49
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9646 0 0 0 2544 5 0 0 25 0 1 0 193996536 15753216 3245 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3846 3245 73 123 0 3721 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15384

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1633904/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=15768 CPUtime=51.08
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9777 0 0 0 5103 5 0 0 25 0 1 0 193996536 16146432 3376 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 3942 3376 73 123 0 3817 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15768

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1633584/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=16156 CPUtime=102.26
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9869 0 0 0 10221 5 0 0 25 0 1 0 193996536 16543744 3468 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4039 3468 73 123 0 3914 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16156

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 28118
/proc/meminfo: memFree=1633328/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=16412 CPUtime=162.25
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9927 0 0 0 16219 6 0 0 25 0 1 0 193996536 16805888 3526 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4103 3526 73 123 0 3978 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16412

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1633072/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=16540 CPUtime=222.24
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 9974 0 0 0 22217 7 0 0 25 0 1 0 193996536 16936960 3573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4135 3573 73 123 0 4010 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 16540

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632880/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=16796 CPUtime=282.22
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10009 0 0 0 28215 7 0 0 25 0 1 0 193996536 17199104 3608 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4199 3608 73 123 0 4074 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16796

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632816/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=16796 CPUtime=342.21
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10037 0 0 0 34213 8 0 0 25 0 1 0 193996536 17199104 3636 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4199 3636 73 123 0 4074 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16796

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632688/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=16924 CPUtime=402.19
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10066 0 0 0 40211 8 0 0 25 0 1 0 193996536 17330176 3665 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4231 3665 73 123 0 4106 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16924

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632688/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=17052 CPUtime=462.17
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10093 0 0 0 46209 8 0 0 25 0 1 0 193996536 17461248 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4263 3692 73 123 0 4138 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17052

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632560/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=17180 CPUtime=522.16
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10117 0 0 0 52207 9 0 0 25 0 1 0 193996536 17592320 3716 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4295 3716 73 123 0 4170 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17180

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632432/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=17308 CPUtime=582.14
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10137 0 0 0 58205 9 0 0 25 0 1 0 193996536 17723392 3736 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4327 3736 73 123 0 4202 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17308

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28118
/proc/meminfo: memFree=1632368/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=17308 CPUtime=642.14
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10158 0 0 0 64204 10 0 0 25 0 1 0 193996536 17723392 3757 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4327 3757 73 123 0 4202 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17308


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28322
/proc/meminfo: memFree=1630640/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19104 CPUtime=4001.21
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10599 0 0 0 400085 36 0 0 25 0 1 0 193996536 19562496 4198 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538072 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4776 4198 73 123 0 4651 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 19104

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28322
/proc/meminfo: memFree=1630640/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19104 CPUtime=4061.19
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10604 0 0 0 406083 36 0 0 25 0 1 0 193996536 19562496 4203 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4776 4203 73 123 0 4651 0
Current children cumulated CPU time (s) 4061.19
Current children cumulated vsize (KiB) 19104

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28322
/proc/meminfo: memFree=1630640/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19104 CPUtime=4121.17
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10609 0 0 0 412081 36 0 0 25 0 1 0 193996536 19562496 4208 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4776 4208 73 123 0 4651 0
Current children cumulated CPU time (s) 4121.17
Current children cumulated vsize (KiB) 19104

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28322
/proc/meminfo: memFree=1630576/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19104 CPUtime=4181.16
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10613 0 0 0 418079 37 0 0 25 0 1 0 193996536 19562496 4212 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4776 4212 73 123 0 4651 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 19104

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28322
/proc/meminfo: memFree=1630576/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19104 CPUtime=4241.15
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10615 0 0 0 424077 38 0 0 25 0 1 0 193996536 19562496 4214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4776 4214 73 123 0 4651 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 19104

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28322
/proc/meminfo: memFree=1630576/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4301.13
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10619 0 0 0 430075 38 0 0 25 0 1 0 193996536 19693568 4218 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4218 73 123 0 4683 0
Current children cumulated CPU time (s) 4301.13
Current children cumulated vsize (KiB) 19232

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630576/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4361.11
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10623 0 0 0 436073 38 0 0 25 0 1 0 193996536 19693568 4222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4222 73 123 0 4683 0
Current children cumulated CPU time (s) 4361.11
Current children cumulated vsize (KiB) 19232

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630512/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4421.1
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10626 0 0 0 442071 39 0 0 25 0 1 0 193996536 19693568 4225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4225 73 123 0 4683 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 19232

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630512/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4481.08
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10630 0 0 0 448069 39 0 0 25 0 1 0 193996536 19693568 4229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4229 73 123 0 4683 0
Current children cumulated CPU time (s) 4481.08
Current children cumulated vsize (KiB) 19232

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630512/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4541.07
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10633 0 0 0 454067 40 0 0 25 0 1 0 193996536 19693568 4232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4232 73 123 0 4683 0
Current children cumulated CPU time (s) 4541.07
Current children cumulated vsize (KiB) 19232

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630448/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4601.06
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10636 0 0 0 460066 40 0 0 25 0 1 0 193996536 19693568 4235 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4235 73 123 0 4683 0
Current children cumulated CPU time (s) 4601.06
Current children cumulated vsize (KiB) 19232

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 28324
/proc/meminfo: memFree=1630512/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4661.05
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10640 0 0 0 466064 41 0 0 25 0 1 0 193996536 19693568 4239 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4239 73 123 0 4683 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 19232

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630448/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4721.03
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10643 0 0 0 472062 41 0 0 25 0 1 0 193996536 19693568 4242 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4242 73 123 0 4683 0
Current children cumulated CPU time (s) 4721.03
Current children cumulated vsize (KiB) 19232

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630448/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4781.01
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10646 0 0 0 478060 41 0 0 25 0 1 0 193996536 19693568 4245 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4245 73 123 0 4683 0
Current children cumulated CPU time (s) 4781.01
Current children cumulated vsize (KiB) 19232

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630384/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19232 CPUtime=4841
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10649 0 0 0 484058 42 0 0 25 0 1 0 193996536 19693568 4248 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4808 4248 73 123 0 4683 0
Current children cumulated CPU time (s) 4841
Current children cumulated vsize (KiB) 19232

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630320/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19360 CPUtime=4900.98
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10652 0 0 0 490056 42 0 0 25 0 1 0 193996536 19824640 4251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4840 4251 73 123 0 4715 0
Current children cumulated CPU time (s) 4900.98
Current children cumulated vsize (KiB) 19360

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630448/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19360 CPUtime=4960.97
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10655 0 0 0 496054 43 0 0 25 0 1 0 193996536 19824640 4254 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4840 4254 73 123 0 4715 0
Current children cumulated CPU time (s) 4960.97
Current children cumulated vsize (KiB) 19360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28324
/proc/meminfo: memFree=1630384/2055920 swapFree=4157116/4192956
[pid=28117] ppid=28115 vsize=19360 CPUtime=5000.06
/proc/28117/stat : 28117 (march_ks) R 28115 28117 27582 0 -1 4194304 10658 0 0 0 499963 43 0 0 25 0 1 0 193996536 19824640 4257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/28117/statm: 4840 4257 73 123 0 4715 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 19360

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): 5001.41
CPU time (s): 5000.08
CPU user time (s): 4999.64
CPU system time (s): 0.437933
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 19360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.437933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10658
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= 12837

runsolver used 6.18506 second user time and 11.8922 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Sat Apr 21 18:19:41 UTC 2007

IDJOB= 371051
IDBENCH= 20169
IDSOLVER= 180
FILE ID= node72/371051-1177179581

PBS_JOBID= 4649007

Free space on /tmp= 66405 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/371051-1177179581/march_ks /tmp/evaluation/371051-1177179581/instance-371051-1177179581.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-371051-1177179581 -o ROOT/results/node72/solver-371051-1177179581 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371051-1177179581/march_ks /tmp/evaluation/371051-1177179581/instance-371051-1177179581.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c5fd209011b2a02c2f80e5fa7741ee6e

RANDOM SEED= 206081

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1647944 kB
Buffers:         57568 kB
Cached:         267760 kB
SwapCached:      17052 kB
Active:         240744 kB
Inactive:       108624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647944 kB
SwapTotal:     4192956 kB
SwapFree:      4157116 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          30196 kB
Slab:            44184 kB
Committed_AS:  3247268 kB
PageTables:       1788 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= 66405 MiB

End job on node72 on Sat Apr 21 19:43:05 UTC 2007