Trace number 371946

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 616.17 616.455

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1349608788-18-UNSAT.cnf
MD5SUM7031e461464b8d1c0f6a8a1c913e5155
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark616.17
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, 1011 satisfied and 0 duplicate clauses
0.09/0.15	c preprocessing fase I completed:: there are now 4205 free variables and 11003 clauses.
0.09/0.15	c stat :: sign balance is biased by 0.759
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 17 duplicate clauses
0.09/0.15	c resolvent_look() :: found 9 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: 438 JD: 7
12.39/12.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 4135 JD: 7
53.47/53.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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 |****************************************************************| 2 NC: 24357 JD: 7
225.15/225.38	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 |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |****************************************************************| 3 NC: 61109 JD: 7
494.14/494.46	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 |************************
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c |**************************
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c |****************************
c |*****************************
c |******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |****************************************************************| 4 NC: 72746 JD: 7
578.12/578.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |**********
c |***********
c |************
c |*************
c |**************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |****************************************************************| 5 NC: 77248 JD: 7
612.61/612.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |********
c |****************
c |********************************
c |****************************************************************| 6 NC: 77610 JD: 7
615.71/616.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 7 NC: 77663 JD: 7
616.11/616.45	c |----------------------------------------------------------------|
c |
616.11/616.45	c
616.11/616.45	c main():: nodeCount: 77663
616.11/616.45	c main():: dead ends in main: 60
616.11/616.45	c main():: lookAheadCount: 22573155
616.11/616.45	c main():: unitResolveCount: 5730988
616.11/616.45	c main():: time=616.250000
616.11/616.45	c main():: necessary_assignments: 72301
616.11/616.45	c main():: bin_sat: 0, bin_unsat 0
616.11/616.45	c main():: doublelook: #: 572069, succes #: 459167
616.11/616.45	c main():: doublelook: overall 2.585 of all possible doublelooks executed
616.11/616.45	c main():: doublelook: succesrate: 80.264, average DL_trigger: 15571.878
616.11/616.45	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/node61/watcher-371946-1177549071 -o ROOT/results/node61/solver-371946-1177549071 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371946-1177549071/march_ks /tmp/evaluation/371946-1177549071/instance-371946-1177549071.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: 0.97 0.97 0.91 3/64 29443
/proc/meminfo: memFree=1801664/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=1084 CPUtime=0
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 166870686 1110016 167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 271 167 47 123 0 146 0

[startup+0.0617429 s]
/proc/loadavg: 0.97 0.97 0.91 3/64 29443
/proc/meminfo: memFree=1801664/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=2244 CPUtime=0.05
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 677 0 0 0 5 0 0 0 18 0 1 0 166870686 2297856 375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 561 377 52 123 0 436 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2244

[startup+0.102746 s]
/proc/loadavg: 0.97 0.97 0.91 3/64 29443
/proc/meminfo: memFree=1801664/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=2112 CPUtime=0.09
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 1087 0 0 0 9 0 0 0 18 0 1 0 166870686 2162688 377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 528 377 63 123 0 403 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2112

[startup+0.302764 s]
/proc/loadavg: 0.97 0.97 0.91 3/64 29443
/proc/meminfo: memFree=1801664/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=5560 CPUtime=0.29
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2181 0 0 0 29 0 0 0 20 0 1 0 166870686 5693440 1213 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1390 1213 73 123 0 1265 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5560

[startup+0.701802 s]
/proc/loadavg: 0.97 0.97 0.91 3/64 29443
/proc/meminfo: memFree=1801664/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=5560 CPUtime=0.69
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2182 0 0 0 69 0 0 0 23 0 1 0 166870686 5693440 1214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1390 1214 73 123 0 1265 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5560

[startup+1.50188 s]
/proc/loadavg: 0.97 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1797112/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=5676 CPUtime=1.49
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2194 0 0 0 149 0 0 0 25 0 1 0 166870686 5812224 1226 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1419 1226 73 123 0 1294 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5676

[startup+3.10103 s]
/proc/loadavg: 0.97 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1796856/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=5940 CPUtime=3.09
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2238 0 0 0 308 1 0 0 25 0 1 0 166870686 6082560 1270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1485 1270 73 123 0 1360 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5940

[startup+6.30134 s]
/proc/loadavg: 0.97 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1796536/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=6068 CPUtime=6.29
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2271 0 0 0 628 1 0 0 25 0 1 0 166870686 6213632 1303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1517 1303 73 123 0 1392 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6068

[startup+12.7019 s]
/proc/loadavg: 0.97 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1796280/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=6324 CPUtime=12.69
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2337 0 0 0 1268 1 0 0 25 0 1 0 166870686 6475776 1369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1581 1369 73 123 0 1456 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6324

[startup+25.5012 s]
/proc/loadavg: 0.98 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1795960/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=6588 CPUtime=25.48
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2413 0 0 0 2547 1 0 0 25 0 1 0 166870686 6746112 1445 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1647 1445 73 123 0 1522 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6588

[startup+51.1016 s]
/proc/loadavg: 0.98 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1795576/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=6984 CPUtime=51.07
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2494 0 0 0 5106 1 0 0 25 0 1 0 166870686 7151616 1526 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578778 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1746 1526 73 123 0 1621 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6984

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1795256/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=7244 CPUtime=102.26
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2568 0 0 0 10225 1 0 0 25 0 1 0 166870686 7417856 1600 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577485 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1811 1600 73 123 0 1686 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7244

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29444
/proc/meminfo: memFree=1795000/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=7484 CPUtime=162.25
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2625 0 0 0 16223 2 0 0 25 0 1 0 166870686 7663616 1657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1871 1657 73 123 0 1746 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7484

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 29608
/proc/meminfo: memFree=1793472/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=7616 CPUtime=222.15
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2661 0 0 0 22212 3 0 0 25 0 1 0 166870686 7798784 1693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1904 1693 73 123 0 1779 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 7616

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29642
/proc/meminfo: memFree=1794488/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=7748 CPUtime=282.1
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2687 0 0 0 28207 3 0 0 25 0 1 0 166870686 7933952 1719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538684 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1937 1719 73 123 0 1812 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 7748

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29642
/proc/meminfo: memFree=1794424/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=7880 CPUtime=342.09
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2711 0 0 0 34205 4 0 0 25 0 1 0 166870686 8069120 1743 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1970 1743 73 123 0 1845 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 7880

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 29642
/proc/meminfo: memFree=1794296/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=7880 CPUtime=402.07
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2736 0 0 0 40203 4 0 0 25 0 1 0 166870686 8069120 1768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 1970 1768 73 123 0 1845 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 7880

[startup+462.303 s]
/proc/loadavg: 1.06 0.99 0.91 2/65 29642
/proc/meminfo: memFree=1794168/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8012 CPUtime=462.06
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2759 0 0 0 46202 4 0 0 25 0 1 0 166870686 8204288 1791 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2003 1791 73 123 0 1878 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 8012

[startup+522.302 s]
/proc/loadavg: 1.08 1.00 0.92 2/65 29642
/proc/meminfo: memFree=1794104/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8012 CPUtime=522.04
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2775 0 0 0 52200 4 0 0 25 0 1 0 166870686 8204288 1807 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2003 1807 73 123 0 1878 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 8012

[startup+582.301 s]
/proc/loadavg: 1.08 1.01 0.93 2/65 29642
/proc/meminfo: memFree=1794104/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=582.02
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2791 0 0 0 58198 4 0 0 25 0 1 0 166870686 8327168 1823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1823 73 123 0 1908 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 8132

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

[startup+588.702 s]
/proc/loadavg: 1.14 1.03 0.93 2/65 29642
/proc/meminfo: memFree=1794104/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=588.42
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2791 0 0 0 58838 4 0 0 25 0 1 0 166870686 8327168 1823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1823 73 123 0 1908 0
Current children cumulated CPU time (s) 588.42
Current children cumulated vsize (KiB) 8132

[startup+601.501 s]
/proc/loadavg: 1.12 1.03 0.93 2/65 29642
/proc/meminfo: memFree=1794104/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=601.21
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2793 0 0 0 60117 4 0 0 25 0 1 0 166870686 8327168 1825 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1825 73 123 0 1908 0
Current children cumulated CPU time (s) 601.21
Current children cumulated vsize (KiB) 8132

[startup+607.903 s]
/proc/loadavg: 1.11 1.03 0.93 2/65 29642
/proc/meminfo: memFree=1794104/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=607.61
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2793 0 0 0 60757 4 0 0 25 0 1 0 166870686 8327168 1825 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1825 73 123 0 1908 0
Current children cumulated CPU time (s) 607.61
Current children cumulated vsize (KiB) 8132

[startup+611.102 s]
/proc/loadavg: 1.18 1.04 0.94 2/65 29642
/proc/meminfo: memFree=1794104/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=610.81
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2794 0 0 0 61077 4 0 0 25 0 1 0 166870686 8327168 1826 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1826 73 123 0 1908 0
Current children cumulated CPU time (s) 610.81
Current children cumulated vsize (KiB) 8132

[startup+614.301 s]
/proc/loadavg: 1.16 1.04 0.94 2/65 29642
/proc/meminfo: memFree=1794040/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=614.01
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2798 0 0 0 61397 4 0 0 25 0 1 0 166870686 8327168 1830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1830 73 123 0 1908 0
Current children cumulated CPU time (s) 614.01
Current children cumulated vsize (KiB) 8132

[startup+615.101 s]
/proc/loadavg: 1.16 1.04 0.94 2/65 29642
/proc/meminfo: memFree=1794040/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=614.81
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2798 0 0 0 61477 4 0 0 25 0 1 0 166870686 8327168 1830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1830 73 123 0 1908 0
Current children cumulated CPU time (s) 614.81
Current children cumulated vsize (KiB) 8132

[startup+615.901 s]
/proc/loadavg: 1.16 1.04 0.94 2/65 29642
/proc/meminfo: memFree=1794040/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=615.61
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2798 0 0 0 61557 4 0 0 25 0 1 0 166870686 8327168 1830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1830 73 123 0 1908 0
Current children cumulated CPU time (s) 615.61
Current children cumulated vsize (KiB) 8132

[startup+616.302 s]
/proc/loadavg: 1.16 1.04 0.94 2/65 29642
/proc/meminfo: memFree=1794040/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=616.01
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2798 0 0 0 61597 4 0 0 25 0 1 0 166870686 8327168 1830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1830 73 123 0 1908 0
Current children cumulated CPU time (s) 616.01
Current children cumulated vsize (KiB) 8132

[startup+616.402 s]
/proc/loadavg: 1.16 1.04 0.94 2/65 29642
/proc/meminfo: memFree=1794040/2055920 swapFree=4184152/4192956
[pid=29443] ppid=29441 vsize=8132 CPUtime=616.11
/proc/29443/stat : 29443 (march_ks) R 29441 29443 29027 0 -1 4194304 2798 0 0 0 61607 4 0 0 25 0 1 0 166870686 8327168 1830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/29443/statm: 2033 1830 73 123 0 1908 0
Current children cumulated CPU time (s) 616.11
Current children cumulated vsize (KiB) 8132

Child status: 20
Real time (s): 616.455
CPU time (s): 616.17
CPU user time (s): 616.124
CPU system time (s): 0.045993
CPU usage (%): 99.9539
Max. virtual memory (cumulated for all children) (KiB): 8132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 616.124
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2799
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= 8
involuntary context switches= 1252

runsolver used 0.516921 second user time and 1.22781 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Thu Apr 26 00:57:51 UTC 2007

IDJOB= 371946
IDBENCH= 20249
IDSOLVER= 180
FILE ID= node61/371946-1177549071

PBS_JOBID= 4696581

Free space on /tmp= 66509 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-S1349608788-18-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371946-1177549071/march_ks /tmp/evaluation/371946-1177549071/instance-371946-1177549071.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-371946-1177549071 -o ROOT/results/node61/solver-371946-1177549071 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371946-1177549071/march_ks /tmp/evaluation/371946-1177549071/instance-371946-1177549071.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7031e461464b8d1c0f6a8a1c913e5155

RANDOM SEED= 750419182

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1802200 kB
Buffers:         16596 kB
Cached:         175140 kB
SwapCached:       2948 kB
Active:         113088 kB
Inactive:        88820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1802200 kB
SwapTotal:     4192956 kB
SwapFree:      4184152 kB
Dirty:            2448 kB
Writeback:           0 kB
Mapped:          16028 kB
Slab:            37956 kB
Committed_AS:  1056696 kB
PageTables:       1392 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= 66509 MiB

End job on node61 on Thu Apr 26 01:08:07 UTC 2007