Trace number 371945

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 2007-02-08UNSAT 1144.73 1145.16

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
MD5SUMd1a87980ded0cf880f4810de1a082421
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1144.73
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.09/0.15	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.15	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.15	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.15	c main()::
0.09/0.15	c initFormula():: searching for DIMACS p-line....
0.09/0.15	c initFormula():: the DIMACS p-line indicates a CNF of 4500 variables and 12014 clauses.
0.09/0.15	c parseCNF():: parsing....
0.09/0.15	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.15	c runParser():: parsing was successful, warming up engines...
0.09/0.15	c simplify_formula():: removed 0 tautological, 1016 satisfied and 0 duplicate clauses
0.09/0.15	c preprocessing fase I completed:: there are now 4219 free variables and 10998 clauses.
0.09/0.15	c stat :: sign balance is biased by 0.752
0.09/0.15	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.15	c using 3-SAT heuristics (occurence based diff)
0.09/0.15	c longest clause has size 3
0.09/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 18 duplicate clauses
0.09/0.15	c resolvent_look() :: found 14 resolvents
0.09/0.15	c lessRedundantTransformation():: nothing to be done.
0.09/0.15	c transformTo3SAT():: you gave me 4500 variables and 11012 clauses.
0.09/0.15	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.15	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.15	c transformTo3SAT():: the transformation yielded 4500 variabels and 11012 clauses.
0.09/0.15	c main():: clause / variable ratio: ( 11012 / 4500 ) = 2.45
0.09/0.15	c longest clause has size 3
0.09/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.15	c dynamic_preselect_setsize :: on
0.09/0.15	c suggested doublelook initial :: 0
0.09/0.15	c main():: all systems go!
0.09/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 186 JD: 15
6.60/6.61	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 4789 JD: 15
71.47/71.59	c |----------------------------------------------------------------|
c |*
c |**
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c |***************************************************************
c |****************************************************************| 2 NC: 25111 JD: 15
268.11/268.32	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 3 NC: 58919 JD: 15
548.73/549.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
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c |***************************************************************
c |****************************************************************| 4 NC: 88932 JD: 15
780.67/781.02	c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |********************************
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c |***************************************************************
c |****************************************************************| 5 NC: 112496 JD: 15
955.92/956.32	c |----------------------------------------------------------------|
c |**
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 6 NC: 126798 JD: 15
1062.58/1063.07	c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
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c |****************
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c |***************************************************************
c |****************************************************************| 7 NC: 134108 JD: 15
1116.77/1117.28	c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
c |********
c |************
c |*************
c |**************
c |***************
c |****************
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c |********************************************************
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c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 136926 JD: 15
1137.87/1138.32	c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
c |********
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 |********************************************************
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c |**************************************************************
c |****************************************************************| 9 NC: 137625 JD: 15
1143.16/1143.66	c |----------------------------------------------------------------|
c |****************
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c |************************
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c |********************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
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c |**************************************************************
c |****************************************************************| 10 NC: 137796 JD: 15
1144.57/1145.03	c |----------------------------------------------------------------|
c |****************
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c |********************
c |*********************
c |**********************
c |************************
c |********************************
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c |***************************************************
c |****************************************************
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c |********************************************************
c |****************************************************************| 11 NC: 137804 JD: 15
1144.67/1145.15	c |----------------------------------------------------------------|
c |
1144.67/1145.15	c
1144.67/1145.15	c main():: nodeCount: 137804
1144.67/1145.15	c main():: dead ends in main: 92
1144.67/1145.15	c main():: lookAheadCount: 40181049
1144.67/1145.15	c main():: unitResolveCount: 10824765
1144.67/1145.15	c main():: time=1144.890000
1144.67/1145.15	c main():: necessary_assignments: 133280
1144.67/1145.15	c main():: bin_sat: 0, bin_unsat 0
1144.67/1145.15	c main():: doublelook: #: 1047656, succes #: 844826
1144.67/1145.15	c main():: doublelook: overall 2.661 of all possible doublelooks executed
1144.67/1145.15	c main():: doublelook: succesrate: 80.640, average DL_trigger: 15524.461
1144.67/1145.15	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node45/watcher-371945-1177549060 -o ROOT/results/node45/solver-371945-1177549060 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371945-1177549060/march_ks /tmp/evaluation/371945-1177549060/instance-371945-1177549060.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: 0.99 0.97 0.91 3/77 26874
/proc/meminfo: memFree=1800136/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=1084 CPUtime=0
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 109751641 1110016 167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 271 167 47 123 0 146 0

[startup+0.0145609 s]
/proc/loadavg: 0.99 0.97 0.91 3/77 26874
/proc/meminfo: memFree=1800136/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=1216 CPUtime=0.01
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 218 0 0 0 1 0 0 0 18 0 1 0 109751641 1245184 204 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 304 204 47 123 0 179 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1216

[startup+0.10157 s]
/proc/loadavg: 0.99 0.97 0.91 3/77 26874
/proc/meminfo: memFree=1800136/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=2376 CPUtime=0.09
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 1089 0 0 0 9 0 0 0 18 0 1 0 109751641 2433024 426 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134659439 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 528 377 63 123 0 403 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2376

[startup+0.30159 s]
/proc/loadavg: 0.99 0.97 0.91 3/77 26874
/proc/meminfo: memFree=1800136/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=5556 CPUtime=0.29
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2187 0 0 0 29 0 0 0 20 0 1 0 109751641 5689344 1214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1389 1214 73 123 0 1264 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5556

[startup+0.70163 s]
/proc/loadavg: 0.99 0.97 0.91 3/77 26874
/proc/meminfo: memFree=1800136/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=5688 CPUtime=0.69
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2196 0 0 0 69 0 0 0 24 0 1 0 109751641 5824512 1223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1422 1223 73 123 0 1297 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5688

[startup+1.50171 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1795520/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=5820 CPUtime=1.49
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2217 0 0 0 149 0 0 0 25 0 1 0 109751641 5959680 1244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542366 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1455 1244 73 123 0 1330 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5820

[startup+3.10187 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1795264/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=5948 CPUtime=3.09
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2244 0 0 0 309 0 0 0 25 0 1 0 109751641 6090752 1271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1487 1271 73 123 0 1362 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5948

[startup+6.3012 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1794944/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=6084 CPUtime=6.29
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2290 0 0 0 628 1 0 0 25 0 1 0 109751641 6230016 1317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1521 1317 73 123 0 1396 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6084

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1794632/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=6328 CPUtime=12.69
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2342 0 0 0 1268 1 0 0 25 0 1 0 109751641 6479872 1369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1582 1369 73 123 0 1457 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6328

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1794376/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=6584 CPUtime=25.48
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2398 0 0 0 2547 1 0 0 25 0 1 0 109751641 6742016 1425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597208 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1646 1425 73 123 0 1521 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6584

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1794184/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=6844 CPUtime=51.08
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2473 0 0 0 5107 1 0 0 25 0 1 0 109751641 7008256 1500 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1711 1500 73 123 0 1586 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6844

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1793736/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=7240 CPUtime=102.27
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2565 0 0 0 10225 2 0 0 25 0 1 0 109751641 7413760 1592 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1810 1592 73 123 0 1685 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7240

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26875
/proc/meminfo: memFree=1793480/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=7372 CPUtime=162.24
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2621 0 0 0 16222 2 0 0 25 0 1 0 109751641 7548928 1648 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1843 1648 73 123 0 1718 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7372

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/84 26997
/proc/meminfo: memFree=1792024/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=7504 CPUtime=222.16
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2652 0 0 0 22212 4 0 0 25 0 1 0 109751641 7684096 1679 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1876 1679 73 123 0 1751 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 7504

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792968/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=7768 CPUtime=282.1
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2695 0 0 0 28205 5 0 0 25 0 1 0 109751641 7954432 1722 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1942 1722 73 123 0 1817 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 7768

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792776/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=7892 CPUtime=342.09
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2740 0 0 0 34203 6 0 0 25 0 1 0 109751641 8081408 1767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 1973 1767 73 123 0 1848 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 7892

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792712/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8024 CPUtime=402.07
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2761 0 0 0 40201 6 0 0 25 0 1 0 109751641 8216576 1788 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2006 1788 73 123 0 1881 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 8024

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792648/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8164 CPUtime=462.06
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2788 0 0 0 46199 7 0 0 25 0 1 0 109751641 8359936 1812 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2041 1812 73 123 0 1916 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 8164

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792584/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8164 CPUtime=522.04
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2806 0 0 0 52197 7 0 0 25 0 1 0 109751641 8359936 1830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2041 1830 73 123 0 1916 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 8164

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792392/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8372 CPUtime=582.03
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2848 0 0 0 58195 8 0 0 25 0 1 0 109751641 8572928 1872 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2093 1872 73 123 0 1968 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 8372

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27073
/proc/meminfo: memFree=1792264/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8508 CPUtime=642.01
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2887 0 0 0 64193 8 0 0 25 0 1 0 109751641 8712192 1911 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2127 1911 73 123 0 2002 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 8508

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1792200/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8740 CPUtime=701.99
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2921 0 0 0 70190 9 0 0 25 0 1 0 109751641 8949760 1943 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2185 1943 73 123 0 2060 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 8740

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1792200/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8740 CPUtime=761.97
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2926 0 0 0 76188 9 0 0 25 0 1 0 109751641 8949760 1948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2185 1948 73 123 0 2060 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 8740

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1792136/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=8808 CPUtime=821.95
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2946 0 0 0 82185 10 0 0 25 0 1 0 109751641 9019392 1968 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2202 1968 73 123 0 2077 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 8808

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1792072/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9048 CPUtime=881.93
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2974 0 0 0 88183 10 0 0 25 0 1 0 109751641 9265152 1996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2262 1996 73 123 0 2137 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 9048

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791944/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9048 CPUtime=941.92
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 2997 0 0 0 94181 11 0 0 25 0 1 0 109751641 9265152 2019 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2262 2019 73 123 0 2137 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 9048

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791816/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9280 CPUtime=1001.91
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3029 0 0 0 100179 12 0 0 25 0 1 0 109751641 9502720 2051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2320 2051 73 123 0 2195 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 9280

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791624/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9280 CPUtime=1061.88
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3060 0 0 0 106176 12 0 0 25 0 1 0 109751641 9502720 2082 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2320 2082 73 123 0 2195 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 9280

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791560/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9280 CPUtime=1121.87
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3095 0 0 0 112174 13 0 0 25 0 1 0 109751641 9502720 2117 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2320 2117 73 123 0 2195 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 9280

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

[startup+1126.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791496/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9280 CPUtime=1125.87
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3098 0 0 0 112574 13 0 0 25 0 1 0 109751641 9502720 2120 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2320 2120 73 123 0 2195 0
Current children cumulated CPU time (s) 1125.87
Current children cumulated vsize (KiB) 9280

[startup+1132.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791496/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9432 CPUtime=1132.27
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3101 0 0 0 113214 13 0 0 25 0 1 0 109751641 9658368 2123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589726 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2358 2123 73 123 0 2233 0
Current children cumulated CPU time (s) 1132.27
Current children cumulated vsize (KiB) 9432

[startup+1139.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791496/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9432 CPUtime=1138.66
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3106 0 0 0 113853 13 0 0 25 0 1 0 109751641 9658368 2128 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2358 2128 73 123 0 2233 0
Current children cumulated CPU time (s) 1138.66
Current children cumulated vsize (KiB) 9432

[startup+1142.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791496/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9432 CPUtime=1141.86
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3109 0 0 0 114173 13 0 0 25 0 1 0 109751641 9658368 2131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2358 2131 73 123 0 2233 0
Current children cumulated CPU time (s) 1141.86
Current children cumulated vsize (KiB) 9432

[startup+1143.9 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791496/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9432 CPUtime=1143.47
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3109 0 0 0 114334 13 0 0 25 0 1 0 109751641 9658368 2131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526513 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2358 2131 73 123 0 2233 0
Current children cumulated CPU time (s) 1143.47
Current children cumulated vsize (KiB) 9432

[startup+1144.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791496/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9432 CPUtime=1144.26
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3111 0 0 0 114413 13 0 0 25 0 1 0 109751641 9658368 2133 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2358 2133 73 123 0 2233 0
Current children cumulated CPU time (s) 1144.26
Current children cumulated vsize (KiB) 9432

[startup+1145.11 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 27075
/proc/meminfo: memFree=1791432/2055920 swapFree=4157664/4192956
[pid=26874] ppid=26872 vsize=9432 CPUtime=1144.67
/proc/26874/stat : 26874 (march_ks) R 26872 26874 26566 0 -1 4194304 3111 0 0 0 114454 13 0 0 25 0 1 0 109751641 9658368 2133 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587745 0 0 4096 0 0 0 0 17 1 0 0
/proc/26874/statm: 2358 2133 73 123 0 2233 0
Current children cumulated CPU time (s) 1144.67
Current children cumulated vsize (KiB) 9432

Child status: 20
Real time (s): 1145.16
CPU time (s): 1144.73
CPU user time (s): 1144.59
CPU system time (s): 0.139978
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 9432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1144.59
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3112
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 23760

runsolver used 0.98585 second user time and 2.37164 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Thu Apr 26 00:57:40 UTC 2007

IDJOB= 371945
IDBENCH= 20248
IDSOLVER= 180
FILE ID= node45/371945-1177549060

PBS_JOBID= 4696591

Free space on /tmp= 66445 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371945-1177549060/march_ks /tmp/evaluation/371945-1177549060/instance-371945-1177549060.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-371945-1177549060 -o ROOT/results/node45/solver-371945-1177549060 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371945-1177549060/march_ks /tmp/evaluation/371945-1177549060/instance-371945-1177549060.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d1a87980ded0cf880f4810de1a082421

RANDOM SEED= 502615309

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1800608 kB
Buffers:         37396 kB
Cached:         138688 kB
SwapCached:      14792 kB
Active:         113700 kB
Inactive:        87088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1800608 kB
SwapTotal:     4192956 kB
SwapFree:      4157664 kB
Dirty:            2472 kB
Writeback:           0 kB
Mapped:          31168 kB
Slab:            40116 kB
Committed_AS:  1362832 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= 66445 MiB

End job on node45 on Thu Apr 26 01:16:45 UTC 2007