Trace number 371068

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) 5000.11 5001.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
MD5SUMe6653d81a13cfb87c5f3f5bf9150cbf7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1012.93
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.29/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.35	c main()::
0.29/0.35	c initFormula():: searching for DIMACS p-line....
0.29/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.29/0.35	c parseCNF():: parsing....
0.29/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.35	c runParser():: parsing was successful, warming up engines...
0.29/0.35	c simplify_formula():: removed 0 tautological, 169 satisfied and 0 duplicate clauses
0.29/0.35	c preprocessing fase I completed:: there are now 6975 free variables and 29231 clauses.
0.29/0.35	c stat :: sign balance is biased by 0.480
0.29/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.29/0.35	c using 3-SAT heuristics (occurence based diff)
0.29/0.35	c longest clause has size 3
0.29/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
0.29/0.35	c resolvent_look() :: found 81 resolvents
0.29/0.35	c lessRedundantTransformation():: nothing to be done.
0.29/0.35	c transformTo3SAT():: you gave me 7000 variables and 29312 clauses.
0.29/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29312 clauses.
0.29/0.35	c main():: clause / variable ratio: ( 29312 / 7000 ) = 4.19
0.29/0.35	c longest clause has size 3
0.29/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.35	c dynamic_preselect_setsize :: off
0.29/0.35	c suggested doublelook initial :: 0
0.29/0.35	c main():: all systems go!
0.29/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 590 JD: 487
5.79/5.83	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/node68/watcher-371068-1177185328 -o ROOT/results/node68/solver-371068-1177185328 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371068-1177185328/march_ks /tmp/evaluation/371068-1177185328/instance-371068-1177185328.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: 0.86 0.97 0.99 3/64 10234
/proc/meminfo: memFree=1775536/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=1404 CPUtime=0
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 194522384 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 351 225 47 123 0 226 0

[startup+0.08068 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 10234
/proc/meminfo: memFree=1775536/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=4576 CPUtime=0.07
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 969 0 0 0 7 0 0 0 18 0 1 0 194522384 4685824 828 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 1144 828 52 123 0 1019 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4576

[startup+0.101673 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 10234
/proc/meminfo: memFree=1775536/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=4020 CPUtime=0.09
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 1288 0 0 0 9 0 0 0 18 0 1 0 194522384 4116480 701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 1005 701 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.301691 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 10234
/proc/meminfo: memFree=1775536/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=6184 CPUtime=0.29
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 3592 0 0 0 28 1 0 0 19 0 1 0 194522384 6332416 1230 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661310 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 1546 1230 67 123 0 1421 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6184

[startup+0.701726 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 10234
/proc/meminfo: memFree=1775536/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=9108 CPUtime=0.69
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 4891 0 0 0 68 1 0 0 23 0 1 0 194522384 9326592 1974 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2277 1974 73 123 0 2152 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9108

[startup+1.5018 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1767848/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=9452 CPUtime=1.49
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 4947 0 0 0 148 1 0 0 25 0 1 0 194522384 9678848 2030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2363 2030 73 123 0 2238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9452

[startup+3.10295 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1767272/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=10364 CPUtime=3.09
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5129 0 0 0 308 1 0 0 25 0 1 0 194522384 10612736 2212 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587827 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2591 2212 73 123 0 2466 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10364

[startup+6.30123 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1766512/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=10624 CPUtime=6.29
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5188 0 0 0 627 2 0 0 25 0 1 0 194522384 10878976 2271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2656 2271 73 123 0 2531 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10624

[startup+12.7018 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1766136/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=10884 CPUtime=12.69
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5264 0 0 0 1267 2 0 0 25 0 1 0 194522384 11145216 2347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2721 2347 73 123 0 2596 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10884

[startup+25.502 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1765752/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=11400 CPUtime=25.48
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5365 0 0 0 2546 2 0 0 25 0 1 0 194522384 11673600 2448 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2850 2448 73 123 0 2725 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11400

[startup+51.1013 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1765432/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=11656 CPUtime=51.07
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5456 0 0 0 5105 2 0 0 25 0 1 0 194522384 11935744 2539 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2914 2539 73 123 0 2789 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11656

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1765176/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=11916 CPUtime=102.27
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5527 0 0 0 10224 3 0 0 25 0 1 0 194522384 12201984 2610 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 2979 2610 73 123 0 2854 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11916

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1764792/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=12308 CPUtime=162.25
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5620 0 0 0 16222 3 0 0 25 0 1 0 194522384 12603392 2703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579907 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3077 2703 73 123 0 2952 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12308

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1764216/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=12888 CPUtime=222.24
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5759 0 0 0 22220 4 0 0 25 0 1 0 194522384 13197312 2842 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3222 2842 73 123 0 3097 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12888

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10235
/proc/meminfo: memFree=1763896/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13144 CPUtime=282.22
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5833 0 0 0 28218 4 0 0 25 0 1 0 194522384 13459456 2916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3286 2916 73 123 0 3161 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13144

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 10309
/proc/meminfo: memFree=1762376/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13400 CPUtime=342.18
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5887 0 0 0 34214 4 0 0 25 0 1 0 194522384 13721600 2970 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3350 2970 73 123 0 3225 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 13400

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10433
/proc/meminfo: memFree=1763064/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13528 CPUtime=402.11
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5920 0 0 0 40206 5 0 0 25 0 1 0 194522384 13852672 3003 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3382 3003 73 123 0 3257 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 13528

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10433
/proc/meminfo: memFree=1763256/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13656 CPUtime=462.09
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5945 0 0 0 46204 5 0 0 25 0 1 0 194522384 13983744 3028 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3414 3028 73 123 0 3289 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 13656

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10433
/proc/meminfo: memFree=1763128/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13656 CPUtime=522.08
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5964 0 0 0 52203 5 0 0 25 0 1 0 194522384 13983744 3047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3414 3047 73 123 0 3289 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 13656

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10433
/proc/meminfo: memFree=1763192/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13784 CPUtime=582.07
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5978 0 0 0 58201 6 0 0 25 0 1 0 194522384 14114816 3061 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3446 3061 73 123 0 3321 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 13784

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10433
/proc/meminfo: memFree=1763128/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=13784 CPUtime=642.06
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 5995 0 0 0 64200 6 0 0 25 0 1 0 194522384 14114816 3078 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598010 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3446 3078 73 123 0 3321 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 13784


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761272/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15068 CPUtime=4061.13
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6319 0 0 0 406095 18 0 0 25 0 1 0 194522384 15429632 3402 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3767 3402 73 123 0 3642 0
Current children cumulated CPU time (s) 4061.13
Current children cumulated vsize (KiB) 15068

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761272/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15068 CPUtime=4121.11
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6321 0 0 0 412093 18 0 0 25 0 1 0 194522384 15429632 3404 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3767 3404 73 123 0 3642 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 15068

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761400/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15068 CPUtime=4181.1
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6324 0 0 0 418092 18 0 0 25 0 1 0 194522384 15429632 3407 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3767 3407 73 123 0 3642 0
Current children cumulated CPU time (s) 4181.1
Current children cumulated vsize (KiB) 15068

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761464/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4241.08
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6328 0 0 0 424090 18 0 0 25 0 1 0 194522384 15560704 3411 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3411 73 123 0 3674 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 15196

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761464/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4301.07
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6331 0 0 0 430089 18 0 0 25 0 1 0 194522384 15560704 3414 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3414 73 123 0 3674 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 15196

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761400/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4361.05
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6334 0 0 0 436087 18 0 0 25 0 1 0 194522384 15560704 3417 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3417 73 123 0 3674 0
Current children cumulated CPU time (s) 4361.05
Current children cumulated vsize (KiB) 15196

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761464/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4421.03
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6337 0 0 0 442085 18 0 0 25 0 1 0 194522384 15560704 3420 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628830 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3420 73 123 0 3674 0
Current children cumulated CPU time (s) 4421.03
Current children cumulated vsize (KiB) 15196

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761464/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4481.02
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6340 0 0 0 448084 18 0 0 25 0 1 0 194522384 15560704 3423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3423 73 123 0 3674 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 15196

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761464/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4541
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6343 0 0 0 454082 18 0 0 25 0 1 0 194522384 15560704 3426 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3426 73 123 0 3674 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 15196

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761400/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4600.99
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6345 0 0 0 460081 18 0 0 25 0 1 0 194522384 15560704 3428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3428 73 123 0 3674 0
Current children cumulated CPU time (s) 4600.99
Current children cumulated vsize (KiB) 15196

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761400/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4660.98
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6347 0 0 0 466079 19 0 0 25 0 1 0 194522384 15560704 3430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3430 73 123 0 3674 0
Current children cumulated CPU time (s) 4660.98
Current children cumulated vsize (KiB) 15196

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761400/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4720.97
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6349 0 0 0 472078 19 0 0 25 0 1 0 194522384 15560704 3432 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3432 73 123 0 3674 0
Current children cumulated CPU time (s) 4720.97
Current children cumulated vsize (KiB) 15196

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761400/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4780.95
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6351 0 0 0 478076 19 0 0 25 0 1 0 194522384 15560704 3434 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3434 73 123 0 3674 0
Current children cumulated CPU time (s) 4780.95
Current children cumulated vsize (KiB) 15196

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761336/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4840.93
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6354 0 0 0 484074 19 0 0 25 0 1 0 194522384 15560704 3437 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3437 73 123 0 3674 0
Current children cumulated CPU time (s) 4840.93
Current children cumulated vsize (KiB) 15196

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761336/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15196 CPUtime=4900.92
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6356 0 0 0 490072 20 0 0 25 0 1 0 194522384 15560704 3439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3799 3439 73 123 0 3674 0
Current children cumulated CPU time (s) 4900.92
Current children cumulated vsize (KiB) 15196

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761336/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15324 CPUtime=4960.91
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6358 0 0 0 496071 20 0 0 25 0 1 0 194522384 15691776 3441 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3831 3441 73 123 0 3706 0
Current children cumulated CPU time (s) 4960.91
Current children cumulated vsize (KiB) 15324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761272/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15324 CPUtime=5000.1
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6359 0 0 0 499990 20 0 0 25 0 1 0 194522384 15691776 3442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579371 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3831 3442 73 123 0 3706 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 15324

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10633
/proc/meminfo: memFree=1761272/2055920 swapFree=4183868/4192956
[pid=10234] ppid=10232 vsize=15324 CPUtime=5000.1
/proc/10234/stat : 10234 (march_ks) R 10232 10234 10180 0 -1 4194304 6359 0 0 0 499990 20 0 0 25 0 1 0 194522384 15691776 3442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579371 0 0 4096 0 0 0 0 17 1 0 0
/proc/10234/statm: 3831 3442 73 123 0 3706 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 15324

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.11
CPU user time (s): 4999.9
CPU system time (s): 0.209968
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 15324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.9
system time used= 0.209968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6359
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= 10880

runsolver used 3.2615 second user time and 10.5044 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Sat Apr 21 19:55:29 UTC 2007

IDJOB= 371068
IDBENCH= 20186
IDSOLVER= 180
FILE ID= node68/371068-1177185328

PBS_JOBID= 4649069

Free space on /tmp= 66325 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
COMMAND LINE= /tmp/evaluation/371068-1177185328/march_ks /tmp/evaluation/371068-1177185328/instance-371068-1177185328.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-371068-1177185328 -o ROOT/results/node68/solver-371068-1177185328 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371068-1177185328/march_ks /tmp/evaluation/371068-1177185328/instance-371068-1177185328.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e6653d81a13cfb87c5f3f5bf9150cbf7

RANDOM SEED= 3993277

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1776008 kB
Buffers:         30600 kB
Cached:         187576 kB
SwapCached:       2824 kB
Active:          78688 kB
Inactive:       148644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776008 kB
SwapTotal:     4192956 kB
SwapFree:      4183868 kB
Dirty:            2976 kB
Writeback:           0 kB
Mapped:          15188 kB
Slab:            38664 kB
Committed_AS:  2828284 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66325 MiB

End job on node68 on Sat Apr 21 21:18:52 UTC 2007