Trace number 1544256

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.02 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S1279315365-067.cnf
MD5SUMa31d778f02686a6129c52bf8a3bcbfa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark195.926
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

1.29/1.38	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.29/1.38	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.29/1.38	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.29/1.38	c main()::
1.29/1.38	c initFormula():: searching for DIMACS p-line....
1.29/1.38	c initFormula():: the DIMACS p-line indicates a CNF of 18000 variables and 75600 clauses.
1.29/1.38	c parseCNF():: parsing....
1.29/1.38	c parseCNF():: the CNF contains 0 unary clauses.
1.29/1.38	c runParser():: parsing was successful, warming up engines...
1.29/1.38	c simplify_formula():: removed 0 tautological, 463 satisfied and 0 duplicate clauses
1.29/1.38	c preprocessing fase I completed:: there are now 17924 free variables and 75137 clauses.
1.29/1.38	c stat :: sign balance is biased by 0.476
1.29/1.38	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.29/1.38	c using 3-SAT heuristics (occurence based diff)
1.29/1.38	c longest clause has size 3
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 182 duplicate clauses
1.29/1.38	c resolvent_look() :: found 80 resolvents
1.29/1.38	c lessRedundantTransformation():: nothing to be done.
1.29/1.38	c transformTo3SAT():: you gave me 18000 variables and 75217 clauses.
1.29/1.38	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.29/1.38	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.29/1.38	c transformTo3SAT():: the transformation yielded 18000 variabels and 75217 clauses.
1.29/1.38	c main():: clause / variable ratio: ( 75217 / 18000 ) = 4.18
1.29/1.38	c longest clause has size 3
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.38	c dynamic_preselect_setsize :: off
1.29/1.38	c suggested doublelook initial :: 0
1.29/1.38	c main():: all systems go!
1.29/1.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1367 JD: 1260
45.97/46.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544256-1238606985/watcher-1544256-1238606985 -o /tmp/evaluation-result-1544256-1238606985/solver-1544256-1238606985 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544256-1238606985.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 3/73 17979
/proc/meminfo: memFree=1355568/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=2664 CPUtime=0
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 486 0 0 0 0 0 0 0 18 0 1 0 1013117057 2727936 472 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 666 472 47 123 0 541 0

[startup+0.102737 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 17979
/proc/meminfo: memFree=1355568/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=7004 CPUtime=0.1
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 895 0 0 0 10 0 0 0 18 0 1 0 1013117057 7172096 880 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 1751 884 48 123 0 1626 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7004

[startup+0.201744 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 17979
/proc/meminfo: memFree=1355568/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=8676 CPUtime=0.19
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 1957 0 0 0 19 0 0 0 18 0 1 0 1013117057 8884224 1424 1992294400 134512640 135019032 4294956224 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 2169 1424 52 123 0 2044 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8676

[startup+0.301754 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 17979
/proc/meminfo: memFree=1355568/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=9588 CPUtime=0.29
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 2980 0 0 0 29 0 0 0 19 0 1 0 1013117057 9818112 1708 1992294400 134512640 135019032 4294956224 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 2397 1708 52 123 0 2272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9588

[startup+0.701796 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 17979
/proc/meminfo: memFree=1355568/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=10492 CPUtime=0.69
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 5960 0 0 0 67 2 0 0 23 0 1 0 1013117057 10743808 1974 1992294400 134512640 135019032 4294956224 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 2623 1974 63 123 0 2498 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10492

[startup+1.50188 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1345448/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=22948 CPUtime=1.49
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 14265 0 0 0 143 6 0 0 25 0 1 0 1013117057 23498752 4809 1992294400 134512640 135019032 4294956224 18446744073709551615 134549433 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 5737 4809 73 123 0 5612 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22948

[startup+3.10105 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1336424/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=22952 CPUtime=3.09
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 14266 0 0 0 303 6 0 0 25 0 1 0 1013117057 23502848 4810 1992294400 134512640 135019032 4294956224 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 5738 4810 73 123 0 5613 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22952

[startup+6.30138 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1336296/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=23104 CPUtime=6.29
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 14301 0 0 0 623 6 0 0 25 0 1 0 1013117057 23658496 4845 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 5776 4845 73 123 0 5651 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23104

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1335784/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=23536 CPUtime=12.69
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 14405 0 0 0 1263 6 0 0 25 0 1 0 1013117057 24100864 4949 1992294400 134512640 135019032 4294956224 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 5884 4949 73 123 0 5759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23536

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1334184/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=25360 CPUtime=25.47
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 14844 0 0 0 2541 6 0 0 25 0 1 0 1013117057 25968640 5388 1992294400 134512640 135019032 4294956224 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 6340 5388 73 123 0 6215 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 25360

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1333224/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=26296 CPUtime=51.07
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15073 0 0 0 5100 7 0 0 25 0 1 0 1013117057 26927104 5605 1992294400 134512640 135019032 4294956224 18446744073709551615 134525452 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 6574 5605 73 123 0 6449 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26296

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1332456/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=26968 CPUtime=102.25
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15242 0 0 0 10218 7 0 0 25 0 1 0 1013117057 27615232 5774 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 6742 5774 73 123 0 6617 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 26968

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1331816/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=27660 CPUtime=162.21
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15393 0 0 0 16214 7 0 0 25 0 1 0 1013117057 28323840 5925 1992294400 134512640 135019032 4294956224 18446744073709551615 134538298 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 6915 5925 73 123 0 6790 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27660

[startup+222.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1331560/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=28012 CPUtime=222.2
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15472 0 0 0 22213 7 0 0 25 0 1 0 1013117057 28684288 6004 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7003 6004 73 123 0 6878 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 28012

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1331240/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=28412 CPUtime=282.18
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15561 0 0 0 28211 7 0 0 25 0 1 0 1013117057 29093888 6093 1992294400 134512640 135019032 4294956224 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7103 6093 73 123 0 6978 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 28412

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1331048/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=28536 CPUtime=342.17
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15615 0 0 0 34209 8 0 0 25 0 1 0 1013117057 29220864 6147 1992294400 134512640 135019032 4294956224 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7134 6147 73 123 0 7009 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 28536

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1330728/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=29012 CPUtime=402.15
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15682 0 0 0 40207 8 0 0 25 0 1 0 1013117057 29708288 6214 1992294400 134512640 135019032 4294956224 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7253 6214 73 123 0 7128 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29012

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1330472/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=29136 CPUtime=462.13
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15746 0 0 0 46205 8 0 0 25 0 1 0 1013117057 29835264 6278 1992294400 134512640 135019032 4294956224 18446744073709551615 134542788 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7284 6278 73 123 0 7159 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 29136

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 17980
/proc/meminfo: memFree=1329960/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=29524 CPUtime=522.11
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15869 0 0 0 52203 8 0 0 25 0 1 0 1013117057 30232576 6401 1992294400 134512640 135019032 4294956224 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7381 6401 73 123 0 7256 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 29524

[startup+582.301 s]
/proc/loadavg: 1.11 1.03 1.01 2/74 17980
/proc/meminfo: memFree=1329704/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=29904 CPUtime=582.09
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15937 0 0 0 58201 8 0 0 25 0 1 0 1013117057 30621696 6469 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7476 6469 73 123 0 7351 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 29904

[startup+642.302 s]
/proc/loadavg: 1.11 1.04 1.00 2/74 17980
/proc/meminfo: memFree=1329512/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30028 CPUtime=642.06
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 15975 0 0 0 64198 8 0 0 25 0 1 0 1013117057 30748672 6507 1992294400 134512640 135019032 4294956224 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7507 6507 73 123 0 7382 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 30028

[startup+702.302 s]
/proc/loadavg: 1.11 1.04 1.00 2/74 17980
/proc/meminfo: memFree=1329384/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30156 CPUtime=702.05
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16010 0 0 0 70197 8 0 0 25 0 1 0 1013117057 30879744 6542 1992294400 134512640 135019032 4294956224 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7539 6542 73 123 0 7414 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 30156

[startup+762.301 s]
/proc/loadavg: 1.10 1.05 1.00 2/74 17982
/proc/meminfo: memFree=1329064/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30284 CPUtime=762.03
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16038 0 0 0 76195 8 0 0 25 0 1 0 1013117057 31010816 6570 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7571 6570 73 123 0 7446 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 30284

[startup+822.302 s]
/proc/loadavg: 1.07 1.05 1.00 2/74 17982
/proc/meminfo: memFree=1329000/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30408 CPUtime=822.01
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16069 0 0 0 82193 8 0 0 25 0 1 0 1013117057 31137792 6601 1992294400 134512640 135019032 4294956224 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7602 6601 73 123 0 7477 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 30408

[startup+882.307 s]
/proc/loadavg: 1.08 1.06 1.00 2/74 17982
/proc/meminfo: memFree=1328936/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30408 CPUtime=882.01
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16092 0 0 0 88192 9 0 0 25 0 1 0 1013117057 31137792 6624 1992294400 134512640 135019032 4294956224 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7602 6624 73 123 0 7477 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 30408

[startup+942.302 s]
/proc/loadavg: 1.03 1.04 1.00 2/74 17982
/proc/meminfo: memFree=1328872/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30532 CPUtime=941.98
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16115 0 0 0 94189 9 0 0 25 0 1 0 1013117057 31264768 6647 1992294400 134512640 135019032 4294956224 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7633 6647 73 123 0 7508 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 30532

[startup+1002.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/74 17982
/proc/meminfo: memFree=1328744/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30656 CPUtime=1001.96
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16145 0 0 0 100187 9 0 0 25 0 1 0 1013117057 31391744 6677 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7664 6677 73 123 0 7539 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 30656

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 17982
/proc/meminfo: memFree=1328680/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30780 CPUtime=1061.94
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16166 0 0 0 106185 9 0 0 25 0 1 0 1013117057 31518720 6698 1992294400 134512640 135019032 4294956224 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7695 6698 73 123 0 7570 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 30780

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 17982
/proc/meminfo: memFree=1328680/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30780 CPUtime=1121.92
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16184 0 0 0 112183 9 0 0 25 0 1 0 1013117057 31518720 6716 1992294400 134512640 135019032 4294956224 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7695 6716 73 123 0 7570 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 30780

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 17982
/proc/meminfo: memFree=1328616/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30904 CPUtime=1181.9
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16199 0 0 0 118181 9 0 0 25 0 1 0 1013117057 31645696 6731 1992294400 134512640 135019032 4294956224 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7726 6731 73 123 0 7601 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 30904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 17982
/proc/meminfo: memFree=1328616/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30904 CPUtime=1200
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16203 0 0 0 119991 9 0 0 25 0 1 0 1013117057 31645696 6735 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7726 6735 73 123 0 7601 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 30904

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 17982
/proc/meminfo: memFree=1328616/2055920 swapFree=4175408/4192956
[pid=17979] ppid=17977 vsize=30904 CPUtime=1200
/proc/17979/stat : 17979 (march_ks) R 17977 17979 17639 0 -1 4194304 16203 0 0 0 119991 9 0 0 25 0 1 0 1013117057 31645696 6735 1992294400 134512640 135019032 4294956224 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/17979/statm: 7726 6735 73 123 0 7601 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 30904

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.92
CPU system time (s): 0.099984
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 30904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16203
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= 2
involuntary context switches= 3176

runsolver used 1.04684 second user time and 3.33049 second system time

The end

Launcher Data

Begin job on node79 at 2009-04-01 19:29:45
IDJOB=1544256
IDBENCH=70355
IDSOLVER=559
FILE ID=node79/1544256-1238606985
PBS_JOBID= 9068338
Free space on /tmp= 65556 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S1279315365-067.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544256-1238606985/watcher-1544256-1238606985 -o /tmp/evaluation-result-1544256-1238606985/solver-1544256-1238606985 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544256-1238606985.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a31d778f02686a6129c52bf8a3bcbfa2
RANDOM SEED=1953581968

node79.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1356112 kB
Buffers:         96132 kB
Cached:         496664 kB
SwapCached:      11792 kB
Active:         349708 kB
Inactive:       259264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1356112 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:            4316 kB
Writeback:           0 kB
Mapped:          22684 kB
Slab:            75992 kB
Committed_AS:  2849196 kB
PageTables:       2004 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= 65552 MiB
End job on node79 at 2009-04-01 19:49:47