Trace number 1626703

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT07 reference solver: March KS 2007-02-08UNSAT 680.615 680.955

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S287522321-032.cnf
MD5SUM348784df95efc4633396948fc1376145
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark488.144
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 440 variables and 1870 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 440 free variables and 1870 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.499
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 169 duplicate clauses
0.00/0.01	c resolvent_look() :: found 84 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 440 variables and 1954 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 440 variabels and 1954 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1954 / 440 ) = 4.44
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 126 JD: 16
0.06/0.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 4300 JD: 16
2.20/2.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 28534 JD: 16
15.09/15.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |***************************************************************
c |****************************************************************| 3 NC: 108279 JD: 16
58.17/58.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |***************************************************************
c |****************************************************************| 4 NC: 276366 JD: 16
149.32/149.49	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |************************
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c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 5 NC: 534490 JD: 16
290.34/290.57	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |************************
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c |*******************************
c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 6 NC: 814895 JD: 16
445.18/445.41	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |*************
c |**************
c |***************
c |****************
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c |***********************
c |************************
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c |*******************************
c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 7 NC: 1035242 JD: 16
567.71/568.08	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 |*******************************
c |********************************
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c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 1160055 JD: 16
638.58/638.94	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 |************************
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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 |****************************************************************| 9 NC: 1210956 JD: 16
668.56/668.97	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 |********************************
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c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 10 NC: 1226503 JD: 16
678.05/678.48	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 |*******************************
c |********************************
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c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
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c |*************************************************************
c |**************************************************************
c |****************************************************************| 11 NC: 1229773 JD: 16
680.25/680.62	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 |************************
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c |*****************************
c |******************************
c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |***************************************
c |****************************************
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c |******************************************
c |*******************************************
c |********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |****************************************************************| 12 NC: 1230224 JD: 16
680.56/680.92	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 |****************************************************************| 13 NC: 1230255 JD: 16
680.56/680.95	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |****************************************************************| 14 NC: 1230256 JD: 16
680.56/680.95	c |----------------------------------------------------------------|
c |
680.56/680.95	c
680.56/680.95	c main():: nodeCount: 1230256
680.56/680.95	c main():: dead ends in main: 23325
680.56/680.95	c main():: lookAheadCount: 98662246
680.56/680.95	c main():: unitResolveCount: 15618748
680.56/680.95	c main():: time=680.710000
680.56/680.95	c main():: necessary_assignments: 316067
680.56/680.95	c main():: bin_sat: 0, bin_unsat 0
680.56/680.95	c main():: doublelook: #: 5735777, succes #: 4353821
680.56/680.95	c main():: doublelook: overall 6.020 of all possible doublelooks executed
680.56/680.95	c main():: doublelook: succesrate: 75.906, average DL_trigger: 6800.724
680.56/680.95	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626703-1240120835/watcher-1626703-1240120835 -o /tmp/evaluation-result-1626703-1240120835/solver-1626703-1240120835 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626703-1240120835.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): 6000 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 3/64 23820
/proc/meminfo: memFree=1185376/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=796 CPUtime=0
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 40116781 815104 110 1992294400 134512640 135019032 4294956240 18446744073709551615 134532912 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 199 110 52 123 0 74 0

[startup+0.0645241 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23820
/proc/meminfo: memFree=1185376/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1320 CPUtime=0.06
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 253 0 0 0 6 0 0 0 18 0 1 0 40116781 1351680 236 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 330 236 73 123 0 205 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1320

[startup+0.102576 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23820
/proc/meminfo: memFree=1185376/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1320 CPUtime=0.1
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 258 0 0 0 10 0 0 0 18 0 1 0 40116781 1351680 241 1992294400 134512640 135019032 4294956240 18446744073709551615 134589740 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 330 241 73 123 0 205 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1320

[startup+0.302604 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23820
/proc/meminfo: memFree=1185376/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1320 CPUtime=0.3
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 266 0 0 0 30 0 0 0 19 0 1 0 40116781 1351680 249 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 330 249 73 123 0 205 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1320

[startup+0.701635 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23820
/proc/meminfo: memFree=1185376/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1320 CPUtime=0.69
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 275 0 0 0 69 0 0 0 23 0 1 0 40116781 1351680 258 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 330 258 73 123 0 205 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1320

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23821
/proc/meminfo: memFree=1184600/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1452 CPUtime=1.49
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 283 0 0 0 149 0 0 0 25 0 1 0 40116781 1486848 266 1992294400 134512640 135019032 4294956240 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 363 266 73 123 0 238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1452

[startup+3.10106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23821
/proc/meminfo: memFree=1184280/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1452 CPUtime=3.09
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 290 0 0 0 309 0 0 0 25 0 1 0 40116781 1486848 273 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 363 273 73 123 0 238 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1452

[startup+6.30162 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23821
/proc/meminfo: memFree=1184280/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1452 CPUtime=6.29
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 298 0 0 0 629 0 0 0 25 0 1 0 40116781 1486848 281 1992294400 134512640 135019032 4294956240 18446744073709551615 134596366 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 363 281 73 123 0 238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1452

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23821
/proc/meminfo: memFree=1184152/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1452 CPUtime=12.69
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 305 0 0 0 1269 0 0 0 25 0 1 0 40116781 1486848 288 1992294400 134512640 135019032 4294956240 18446744073709551615 134526460 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 363 288 73 123 0 238 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1452

[startup+25.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23821
/proc/meminfo: memFree=1184152/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1604 CPUtime=25.48
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 321 0 0 0 2548 0 0 0 25 0 1 0 40116781 1642496 304 1992294400 134512640 135019032 4294956240 18446744073709551615 134579126 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 401 304 73 123 0 276 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1604

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183952/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1604 CPUtime=51.07
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 339 0 0 0 5107 0 0 0 25 0 1 0 40116781 1642496 322 1992294400 134512640 135019032 4294956240 18446744073709551615 134577497 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 401 322 73 123 0 276 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1604

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183888/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1740 CPUtime=102.24
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 378 0 0 0 10224 0 0 0 25 0 1 0 40116781 1781760 361 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 435 361 73 123 0 310 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1740

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183888/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=1908 CPUtime=162.21
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 408 0 0 0 16221 0 0 0 25 0 1 0 40116781 1953792 391 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 477 391 73 123 0 352 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 1908

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183824/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=2060 CPUtime=222.18
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 433 0 0 0 22218 0 0 0 25 0 1 0 40116781 2109440 416 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 515 416 73 123 0 390 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 2060

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183632/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=2288 CPUtime=282.15
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 474 0 0 0 28215 0 0 0 25 0 1 0 40116781 2342912 457 1992294400 134512640 135019032 4294956240 18446744073709551615 134628755 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 572 457 73 123 0 447 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 2288

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183384/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=2420 CPUtime=342.12
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 517 0 0 0 34212 0 0 0 25 0 1 0 40116781 2478080 500 1992294400 134512640 135019032 4294956240 18446744073709551615 134526518 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 605 500 73 123 0 480 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 2420

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1183256/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=2760 CPUtime=402.1
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 566 0 0 0 40209 1 0 0 25 0 1 0 40116781 2826240 549 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 690 549 73 123 0 565 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 2760

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1182936/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=3272 CPUtime=462.07
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 635 0 0 0 46206 1 0 0 25 0 1 0 40116781 3350528 618 1992294400 134512640 135019032 4294956240 18446744073709551615 134563360 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 818 618 73 123 0 693 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 3272

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1182744/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=3272 CPUtime=522.04
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 688 0 0 0 52203 1 0 0 25 0 1 0 40116781 3350528 671 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 818 671 73 123 0 693 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 3272

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1182296/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=4180 CPUtime=582
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 789 0 0 0 58199 1 0 0 25 0 1 0 40116781 4280320 772 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1045 772 73 123 0 920 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 4180

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181848/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=4180 CPUtime=641.98
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 901 0 0 0 64197 1 0 0 25 0 1 0 40116781 4280320 884 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1045 884 73 123 0 920 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 4180

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

[startup+665.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181528/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=4180 CPUtime=665.17
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 966 0 0 0 66516 1 0 0 25 0 1 0 40116781 4280320 949 1992294400 134512640 135019032 4294956240 18446744073709551615 134525789 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1045 949 73 123 0 920 0
Current children cumulated CPU time (s) 665.17
Current children cumulated vsize (KiB) 4180

[startup+671.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181464/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=4180 CPUtime=671.56
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 991 0 0 0 67155 1 0 0 25 0 1 0 40116781 4280320 974 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1045 974 73 123 0 920 0
Current children cumulated CPU time (s) 671.56
Current children cumulated vsize (KiB) 4180

[startup+675.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181400/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=5332 CPUtime=674.75
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 1002 0 0 0 67474 1 0 0 25 0 1 0 40116781 5459968 985 1992294400 134512640 135019032 4294956240 18446744073709551615 134542321 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1333 985 73 123 0 1208 0
Current children cumulated CPU time (s) 674.75
Current children cumulated vsize (KiB) 5332

[startup+678.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181144/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=5748 CPUtime=677.95
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 1067 0 0 0 67794 1 0 0 25 0 1 0 40116781 5885952 1050 1992294400 134512640 135019032 4294956240 18446744073709551615 134538211 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1437 1050 73 123 0 1312 0
Current children cumulated CPU time (s) 677.95
Current children cumulated vsize (KiB) 5748

[startup+679.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181080/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=5748 CPUtime=679.55
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 1075 0 0 0 67954 1 0 0 25 0 1 0 40116781 5885952 1058 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1437 1058 73 123 0 1312 0
Current children cumulated CPU time (s) 679.55
Current children cumulated vsize (KiB) 5748

[startup+680.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181080/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=5748 CPUtime=680.35
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 1078 0 0 0 68034 1 0 0 25 0 1 0 40116781 5885952 1061 1992294400 134512640 135019032 4294956240 18446744073709551615 134579018 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1437 1061 73 123 0 1312 0
Current children cumulated CPU time (s) 680.35
Current children cumulated vsize (KiB) 5748

[startup+680.906 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23827
/proc/meminfo: memFree=1181080/2055920 swapFree=4192956/4192956
[pid=23820] ppid=23818 vsize=5748 CPUtime=680.56
/proc/23820/stat : 23820 (march_ks) R 23818 23820 23718 0 -1 4194304 1079 0 0 0 68054 2 0 0 25 0 1 0 40116781 5885952 1062 1992294400 134512640 135019032 4294956240 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 0 0 0
/proc/23820/statm: 1437 1062 73 123 0 1312 0
Current children cumulated CPU time (s) 680.56
Current children cumulated vsize (KiB) 5748

Child status: 20
Real time (s): 680.955
CPU time (s): 680.615
CPU user time (s): 680.592
CPU system time (s): 0.022996
CPU usage (%): 99.9501
Max. virtual memory (cumulated for all children) (KiB): 5748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 680.592
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1081
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2701

runsolver used 0.616906 second user time and 1.88571 second system time

The end

Launcher Data 

Begin job on node18 at 2009-04-19 08:00:35
IDJOB=1626703
IDBENCH=70586
IDSOLVER=582
FILE ID=node18/1626703-1240120835
PBS_JOBID= 9159201
Free space on /tmp= 66388 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S287522321-032.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626703-1240120835/watcher-1626703-1240120835 -o /tmp/evaluation-result-1626703-1240120835/solver-1626703-1240120835 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626703-1240120835.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 348784df95efc4633396948fc1376145
RANDOM SEED=439886309

node18.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.280
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		: 3000.280
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:       1185920 kB
Buffers:         89136 kB
Cached:         704084 kB
SwapCached:          0 kB
Active:         327436 kB
Inactive:       479704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1185920 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2900 kB
Writeback:           0 kB
Mapped:          23704 kB
Slab:            49008 kB
Committed_AS:   189648 kB
PageTables:       1372 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= 66384 MiB
End job on node18 at 2009-04-19 08:11:56