Trace number 370968

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) 5000.02 5001.61

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark504.254
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.39/0.41	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.41	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.41	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.41	c main()::
0.39/0.41	c initFormula():: searching for DIMACS p-line....
0.39/0.41	c full lookahead due to high density!
0.39/0.41	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.39/0.41	c parseCNF():: parsing....
0.39/0.41	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.41	c runParser():: parsing was successful, warming up engines...
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.39/0.41	c stat :: sign balance is biased by 0.042
0.39/0.41	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.41	c using k-SAT heuristics (size based diff)
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c dynamic_preselect_setsize :: off
0.39/0.41	c suggested doublelook initial :: 0
0.39/0.41	c main():: all systems go!
0.39/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 380 JD: 279
2.29/2.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 190611 JD: 279
1368.81/1369.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |****************************
c |*****************************
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c |********************************
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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/node44/watcher-370968-1177141155 -o ROOT/results/node44/solver-370968-1177141155 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370968-1177141155/march_ks /tmp/evaluation/370968-1177141155/instance-370968-1177141155.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 20590
/proc/meminfo: memFree=1717400/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=800 CPUtime=0
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 162027173 819200 105 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 200 105 47 123 0 75 0

[startup+0.082734 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20590
/proc/meminfo: memFree=1717400/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=2972 CPUtime=0.07
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 1061 0 0 0 7 0 0 0 18 0 1 0 162027173 3043328 527 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 743 527 63 123 0 618 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2972

[startup+0.101735 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20590
/proc/meminfo: memFree=1717400/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=2972 CPUtime=0.09
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 1661 0 0 0 9 0 0 0 18 0 1 0 162027173 3043328 527 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 743 527 63 123 0 618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2972

[startup+0.301756 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20590
/proc/meminfo: memFree=1717400/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=3368 CPUtime=0.29
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 1917 0 0 0 29 0 0 0 19 0 1 0 162027173 3448832 633 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 842 633 67 123 0 717 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3368

[startup+0.701797 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20590
/proc/meminfo: memFree=1717400/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4232 CPUtime=0.69
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2899 0 0 0 69 0 0 0 23 0 1 0 162027173 4333568 761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1058 761 72 123 0 933 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4232

[startup+1.50188 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20591
/proc/meminfo: memFree=1714448/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4248 CPUtime=1.49
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2903 0 0 0 149 0 0 0 25 0 1 0 162027173 4349952 765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1062 765 72 123 0 937 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4248

[startup+3.10104 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20591
/proc/meminfo: memFree=1714320/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4248 CPUtime=3.09
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2903 0 0 0 309 0 0 0 25 0 1 0 162027173 4349952 765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1062 765 72 123 0 937 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4248

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20591
/proc/meminfo: memFree=1714192/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4248 CPUtime=6.29
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2903 0 0 0 629 0 0 0 25 0 1 0 162027173 4349952 765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1062 765 72 123 0 937 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4248

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1714128/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4384 CPUtime=12.69
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2916 0 0 0 1269 0 0 0 25 0 1 0 162027173 4489216 778 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1096 778 72 123 0 971 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4384

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1714128/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4388 CPUtime=25.48
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2935 0 0 0 2548 0 0 0 25 0 1 0 162027173 4493312 797 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1097 797 72 123 0 972 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4388

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1714000/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4516 CPUtime=51.07
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 2962 0 0 0 5107 0 0 0 25 0 1 0 162027173 4624384 824 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1129 824 72 123 0 1004 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4516

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713680/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=4948 CPUtime=102.27
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3051 0 0 0 10226 1 0 0 25 0 1 0 162027173 5066752 913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1237 913 72 123 0 1112 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4948

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713488/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5100 CPUtime=162.25
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3092 0 0 0 16224 1 0 0 25 0 1 0 162027173 5222400 954 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1275 954 72 123 0 1150 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5100

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713424/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5100 CPUtime=222.22
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3098 0 0 0 22221 1 0 0 25 0 1 0 162027173 5222400 960 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1275 960 72 123 0 1150 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5100

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713424/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5228 CPUtime=282.21
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3104 0 0 0 28219 2 0 0 25 0 1 0 162027173 5353472 966 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1307 966 72 123 0 1182 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5228

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713424/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5228 CPUtime=342.19
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3108 0 0 0 34217 2 0 0 25 0 1 0 162027173 5353472 970 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1307 970 72 123 0 1182 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5228

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713296/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5456 CPUtime=402.18
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3146 0 0 0 40215 3 0 0 25 0 1 0 162027173 5586944 1008 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1364 1008 72 123 0 1239 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5456

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713232/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5456 CPUtime=462.16
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3150 0 0 0 46213 3 0 0 25 0 1 0 162027173 5586944 1012 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1364 1012 72 123 0 1239 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5456

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713168/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5456 CPUtime=522.15
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3165 0 0 0 52211 4 0 0 25 0 1 0 162027173 5586944 1027 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1364 1027 72 123 0 1239 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5456

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1713104/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5456 CPUtime=582.12
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3190 0 0 0 58208 4 0 0 25 0 1 0 162027173 5586944 1052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1364 1052 72 123 0 1239 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5456

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20593
/proc/meminfo: memFree=1712976/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=5584 CPUtime=642.12
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 3200 0 0 0 64207 5 0 0 25 0 1 0 162027173 5718016 1062 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537986 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 1396 1062 72 123 0 1271 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5584


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20793
/proc/meminfo: memFree=1708048/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4001.07
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4427 0 0 0 400079 28 0 0 25 0 1 0 162027173 10743808 2289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536956 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2289 72 123 0 2498 0
Current children cumulated CPU time (s) 4001.07
Current children cumulated vsize (KiB) 10492

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20793
/proc/meminfo: memFree=1708048/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4061.06
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4429 0 0 0 406078 28 0 0 25 0 1 0 162027173 10743808 2291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2291 72 123 0 2498 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 10492

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20793
/proc/meminfo: memFree=1707984/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4121.04
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4429 0 0 0 412075 29 0 0 25 0 1 0 162027173 10743808 2291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2291 72 123 0 2498 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 10492

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20793
/proc/meminfo: memFree=1707984/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4181.02
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4430 0 0 0 418073 29 0 0 25 0 1 0 162027173 10743808 2292 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2292 72 123 0 2498 0
Current children cumulated CPU time (s) 4181.02
Current children cumulated vsize (KiB) 10492

[startup+4242.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 20793
/proc/meminfo: memFree=1708048/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4241
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4431 0 0 0 424071 29 0 0 25 0 1 0 162027173 10743808 2293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2293 72 123 0 2498 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 10492

[startup+4302.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 20793
/proc/meminfo: memFree=1707984/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4300.99
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4432 0 0 0 430069 30 0 0 25 0 1 0 162027173 10743808 2294 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2294 72 123 0 2498 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 10492

[startup+4362.3 s]
/proc/loadavg: 1.24 1.07 1.02 2/78 20793
/proc/meminfo: memFree=1707984/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4360.97
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4433 0 0 0 436067 30 0 0 25 0 1 0 162027173 10743808 2295 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2295 72 123 0 2498 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 10492

[startup+4422.3 s]
/proc/loadavg: 1.15 1.07 1.01 2/78 20793
/proc/meminfo: memFree=1707984/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=10492 CPUtime=4420.96
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4441 0 0 0 442065 31 0 0 25 0 1 0 162027173 10743808 2303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 2623 2303 72 123 0 2498 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 10492

[startup+4482.3 s]
/proc/loadavg: 1.15 1.08 1.02 2/78 20793
/proc/meminfo: memFree=1707920/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4480.94
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4455 0 0 0 448063 31 0 0 25 0 1 0 162027173 13393920 2317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2317 72 123 0 3145 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 13080

[startup+4542.3 s]
/proc/loadavg: 1.18 1.11 1.03 2/78 20793
/proc/meminfo: memFree=1707920/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4540.92
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4458 0 0 0 454061 31 0 0 25 0 1 0 162027173 13393920 2320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2320 72 123 0 3145 0
Current children cumulated CPU time (s) 4540.92
Current children cumulated vsize (KiB) 13080

[startup+4602.3 s]
/proc/loadavg: 1.06 1.09 1.02 2/78 20793
/proc/meminfo: memFree=1707856/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4600.91
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4459 0 0 0 460059 32 0 0 25 0 1 0 162027173 13393920 2321 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2321 72 123 0 3145 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 13080

[startup+4662.3 s]
/proc/loadavg: 1.02 1.07 1.02 2/78 20793
/proc/meminfo: memFree=1707792/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4660.89
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4485 0 0 0 466057 32 0 0 25 0 1 0 162027173 13393920 2347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2347 72 123 0 3145 0
Current children cumulated CPU time (s) 4660.89
Current children cumulated vsize (KiB) 13080

[startup+4722.31 s]
/proc/loadavg: 1.01 1.05 1.01 2/78 20793
/proc/meminfo: memFree=1707728/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4720.88
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4511 0 0 0 472055 33 0 0 25 0 1 0 162027173 13393920 2373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2373 72 123 0 3145 0
Current children cumulated CPU time (s) 4720.88
Current children cumulated vsize (KiB) 13080

[startup+4782.3 s]
/proc/loadavg: 1.00 1.04 1.01 2/78 20793
/proc/meminfo: memFree=1707344/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4780.85
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4603 0 0 0 478052 33 0 0 25 0 1 0 162027173 13393920 2465 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2465 72 123 0 3145 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 13080

[startup+4842.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 20793
/proc/meminfo: memFree=1707088/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4840.83
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4663 0 0 0 484050 33 0 0 25 0 1 0 162027173 13393920 2525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2525 72 123 0 3145 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 13080

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20793
/proc/meminfo: memFree=1707088/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4900.82
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4667 0 0 0 490048 34 0 0 25 0 1 0 162027173 13393920 2529 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2529 72 123 0 3145 0
Current children cumulated CPU time (s) 4900.82
Current children cumulated vsize (KiB) 13080

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20991
/proc/meminfo: memFree=1706688/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=4960.71
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4672 0 0 0 496037 34 0 0 25 0 1 0 162027173 13393920 2534 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2534 72 123 0 3145 0
Current children cumulated CPU time (s) 4960.71
Current children cumulated vsize (KiB) 13080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20991
/proc/meminfo: memFree=1706760/2055920 swapFree=4156080/4192956
[pid=20590] ppid=20588 vsize=13080 CPUtime=5000
/proc/20590/stat : 20590 (march_ks) R 20588 20590 20299 0 -1 4194304 4673 0 0 0 499966 34 0 0 25 0 1 0 162027173 13393920 2535 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20590/statm: 3270 2535 72 123 0 3145 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 13080

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.02
CPU user time (s): 4999.67
CPU system time (s): 0.349946
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 13080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.349946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4673
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= 82929

runsolver used 5.2832 second user time and 11.7392 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Sat Apr 21 07:39:15 UTC 2007

IDJOB= 370968
IDBENCH= 20086
IDSOLVER= 180
FILE ID= node44/370968-1177141155

PBS_JOBID= 4648843

Free space on /tmp= 66412 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/370968-1177141155/march_ks /tmp/evaluation/370968-1177141155/instance-370968-1177141155.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-370968-1177141155 -o ROOT/results/node44/solver-370968-1177141155 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370968-1177141155/march_ks /tmp/evaluation/370968-1177141155/instance-370968-1177141155.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 876911303

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1717808 kB
Buffers:         42996 kB
Cached:         206404 kB
SwapCached:      13760 kB
Active:         150144 kB
Inactive:       123564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1717808 kB
SwapTotal:     4192956 kB
SwapFree:      4156080 kB
Dirty:            2680 kB
Writeback:           0 kB
Mapped:          32372 kB
Slab:            49836 kB
Committed_AS:  1380456 kB
PageTables:       1736 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= 66412 MiB

End job on node44 on Sat Apr 21 09:02:38 UTC 2007