Trace number 1626645

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 484.65 484.872

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S121765931-081.cnf
MD5SUM096475bf0bd85d9e44aabbaddceca0e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark303.974
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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 420 variables and 1785 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, 8 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 419 free variables and 1777 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.474
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 73 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 420 variables and 1850 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 420 variabels and 1850 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1850 / 420 ) = 4.40
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: 313 JD: 22
0.10/0.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
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c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| 1 NC: 1564 JD: 22
0.60/0.68	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 |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 6860 JD: 22
2.79/2.86	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 27605 JD: 22
11.59/11.62	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |********************************
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c |********************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 81883 JD: 22
34.87/34.94	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 right child 31426 UNSAT by parent!
73.95/74.06	
c |***************************************************************
c |****************************************************************| 5 NC: 189101 JD: 22
83.35/83.49	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 |****************************************************************| 6 NC: 355479 JD: 22
163.72/163.88	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 |***************************************************************
c |****************************************************************| 7 NC: 551102 JD: 22
264.07/264.22	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 |********************************
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c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 727510 JD: 22
360.03/360.23	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************c left child 396254 UNSAT by parent!
376.82/377.05	
c |****************
c |*****************
c |******************c right child 400616 UNSAT by parent!
381.92/382.10	
c |*******************
c |********************
c |*********************
c |**********************c right child 419428 UNSAT by parent!
392.52/392.74	
c |***********************
c |************************c right child 425283 UNSAT by parent!
395.51/395.70	
c |*************************c right child 428657 UNSAT by parent!
397.71/397.95	
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 |********************************************************
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c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 9 NC: 848139 JD: 22
428.20/428.48	c |----------------------------------------------------------------|
c |*
c |**
c |***c right child 515238 UNSAT by parent!
429.30/429.57	
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************c right child 554935 UNSAT by parent!
447.39/447.62	
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 |****************************************************
c |*****************************************************c right child 604001 UNSAT by parent!
461.38/461.67	
c |******************************************************
c |*******************************************************
c |********************************************************
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c |***************************************************************
c |****************************************************************| 10 NC: 910131 JD: 22
464.38/464.66	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****c right child 622003 UNSAT by parent!
465.89/466.10	
c |******c right child 622960 UNSAT by parent!
465.99/466.28	
c |*******
c |********
c |*********
c |**********c right child 624637 UNSAT by parent!
467.09/467.39	
c |***********
c |************
c |*************
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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 |****************************************************************| 11 NC: 934396 JD: 22
478.98/479.26	c |----------------------------------------------------------------|
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 |************************
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c |*******************************
c |********************************
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c |********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 12 NC: 941477 JD: 22
483.38/483.62	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 left child 701374 UNSAT by parent!
484.27/484.54	
c |************************
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c |********************************
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c |**************************************************************
c |****************************************************************| 13 NC: 943103 JD: 22
484.37/484.66	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |********
c |**********
c |***********
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c |**************
c |***************
c |****************
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c |*********************
c |**********************
c |************************
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c |******************************
c |********************************
c |****************************************
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c |******************************************
c |********************************************
c |************************************************
c |****************************************************************| 14 NC: 943394 JD: 22
484.57/484.84	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |********
c |**********
c |***********
c |************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |****************************************************************| 15 NC: 943426 JD: 22
484.57/484.86	c |----------------------------------------------------------------|
c |********
c |**********
c |***********
c |************
c |****************
c |********************************
c |****************************************************************| 16 NC: 943427 JD: 22
484.57/484.86	c |----------------------------------------------------------------|
c |
484.57/484.86	c
484.57/484.86	c main():: nodeCount: 943427
484.57/484.86	c main():: dead ends in main: 19949
484.57/484.86	c main():: lookAheadCount: 71157582
484.57/484.86	c main():: unitResolveCount: 16727617
484.57/484.86	c main():: time=484.710000
484.57/484.86	c main():: necessary_assignments: 246384
484.57/484.86	c main():: bin_sat: 0, bin_unsat 0
484.57/484.86	c main():: doublelook: #: 4192667, succes #: 3145340
484.57/484.86	c main():: doublelook: overall 6.106 of all possible doublelooks executed
484.57/484.86	c main():: doublelook: succesrate: 75.020, average DL_trigger: 6294.323
484.57/484.86	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-1626645-1240110081/watcher-1626645-1240110081 -o /tmp/evaluation-result-1626645-1240110081/solver-1626645-1240110081 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626645-1240110081.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: 0.99 0.98 0.99 3/65 20506
/proc/meminfo: memFree=1404704/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=792 CPUtime=0
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 125 0 0 0 0 0 0 0 18 0 1 0 39037712 811008 108 1992294400 134512640 135019032 4294956240 18446744073709551615 134661307 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 198 108 52 123 0 73 0

[startup+0.062923 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20506
/proc/meminfo: memFree=1404704/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1188 CPUtime=0.06
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 241 0 0 0 6 0 0 0 18 0 1 0 39037712 1216512 224 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 297 224 73 123 0 172 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1188

[startup+0.102926 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20506
/proc/meminfo: memFree=1404704/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1188 CPUtime=0.1
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 246 0 0 0 10 0 0 0 18 0 1 0 39037712 1216512 229 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 297 229 73 123 0 172 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1188

[startup+0.301948 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20506
/proc/meminfo: memFree=1404704/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1324 CPUtime=0.3
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 261 0 0 0 30 0 0 0 19 0 1 0 39037712 1355776 244 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 331 244 73 123 0 206 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1324

[startup+0.702993 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 20506
/proc/meminfo: memFree=1404704/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1324 CPUtime=0.7
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 272 0 0 0 70 0 0 0 23 0 1 0 39037712 1355776 255 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 331 255 73 123 0 206 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1324

[startup+1.50108 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1403928/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1324 CPUtime=1.49
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 283 0 0 0 149 0 0 0 25 0 1 0 39037712 1355776 266 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 331 266 73 123 0 206 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1324

[startup+3.10126 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1403736/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1468 CPUtime=3.09
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 310 0 0 0 309 0 0 0 25 0 1 0 39037712 1503232 293 1992294400 134512640 135019032 4294956240 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 367 293 73 123 0 242 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1468

[startup+6.30161 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1403432/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1672 CPUtime=6.29
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 354 0 0 0 629 0 0 0 25 0 1 0 39037712 1712128 337 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 418 337 73 123 0 293 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1672

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1403184/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=1772 CPUtime=12.69
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 386 0 0 0 1269 0 0 0 25 0 1 0 39037712 1814528 369 1992294400 134512640 135019032 4294956240 18446744073709551615 134577592 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 443 369 73 123 0 318 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1772

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1402928/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=2152 CPUtime=25.48
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 487 0 0 0 2548 0 0 0 25 0 1 0 39037712 2203648 470 1992294400 134512640 135019032 4294956240 18446744073709551615 134526448 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 538 470 73 123 0 413 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2152

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1402032/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=3528 CPUtime=51.07
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 723 0 0 0 5107 0 0 0 25 0 1 0 39037712 3612672 706 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 882 706 73 123 0 757 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3528

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1399856/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=5832 CPUtime=102.24
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 1244 0 0 0 10224 0 0 0 25 0 1 0 39037712 5971968 1227 1992294400 134512640 135019032 4294956240 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 1458 1227 73 123 0 1333 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 5832

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1397232/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=8336 CPUtime=162.21
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 1884 0 0 0 16220 1 0 0 25 0 1 0 39037712 8536064 1867 1992294400 134512640 135019032 4294956240 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 2084 1867 73 123 0 1959 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 8336

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1394352/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=12488 CPUtime=222.19
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 2597 0 0 0 22218 1 0 0 25 0 1 0 39037712 12787712 2580 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 3122 2580 73 123 0 2997 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 12488

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1391472/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=16368 CPUtime=282.16
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 3312 0 0 0 28214 2 0 0 25 0 1 0 39037712 16760832 3295 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 4092 3295 73 123 0 3967 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 16368

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1388528/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=19488 CPUtime=342.14
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 4031 0 0 0 34211 3 0 0 25 0 1 0 39037712 19955712 4014 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 4872 4014 73 123 0 4747 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 19488

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1385648/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=402.11
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 4746 0 0 0 40208 3 0 0 25 0 1 0 39037712 25915392 4729 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 4729 73 123 0 6202 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 25308

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1382704/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=462.08
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5468 0 0 0 46205 3 0 0 25 0 1 0 39037712 25915392 5451 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5451 73 123 0 6202 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 25308

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

[startup+473.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1382192/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=473.28
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5603 0 0 0 47324 4 0 0 25 0 1 0 39037712 25915392 5586 1992294400 134512640 135019032 4294956240 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5586 73 123 0 6202 0
Current children cumulated CPU time (s) 473.28
Current children cumulated vsize (KiB) 25308

[startup+479.902 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1381936/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=479.68
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5674 0 0 0 47964 4 0 0 25 0 1 0 39037712 25915392 5657 1992294400 134512640 135019032 4294956240 18446744073709551615 134542401 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5657 73 123 0 6202 0
Current children cumulated CPU time (s) 479.68
Current children cumulated vsize (KiB) 25308

[startup+483.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1381744/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=482.88
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5710 0 0 0 48284 4 0 0 25 0 1 0 39037712 25915392 5693 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5693 73 123 0 6202 0
Current children cumulated CPU time (s) 482.88
Current children cumulated vsize (KiB) 25308

[startup+483.902 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1381744/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=483.68
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5719 0 0 0 48364 4 0 0 25 0 1 0 39037712 25915392 5702 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5702 73 123 0 6202 0
Current children cumulated CPU time (s) 483.68
Current children cumulated vsize (KiB) 25308

[startup+484.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1381744/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=484.07
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5724 0 0 0 48403 4 0 0 25 0 1 0 39037712 25915392 5707 1992294400 134512640 135019032 4294956240 18446744073709551615 134579126 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5707 73 123 0 6202 0
Current children cumulated CPU time (s) 484.07
Current children cumulated vsize (KiB) 25308

[startup+484.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1381744/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=484.47
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5727 0 0 0 48443 4 0 0 25 0 1 0 39037712 25915392 5710 1992294400 134512640 135019032 4294956240 18446744073709551615 134579542 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5710 73 123 0 6202 0
Current children cumulated CPU time (s) 484.47
Current children cumulated vsize (KiB) 25308

[startup+484.802 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 20507
/proc/meminfo: memFree=1381744/2055920 swapFree=4192956/4192956
[pid=20506] ppid=20504 vsize=25308 CPUtime=484.57
/proc/20506/stat : 20506 (march_ks) R 20504 20506 20433 0 -1 4194304 5728 0 0 0 48453 4 0 0 25 0 1 0 39037712 25915392 5711 1992294400 134512640 135019032 4294956240 18446744073709551615 134578644 0 0 4096 0 0 0 0 17 0 0 0
/proc/20506/statm: 6327 5711 73 123 0 6202 0
Current children cumulated CPU time (s) 484.57
Current children cumulated vsize (KiB) 25308

Child status: 20
Real time (s): 484.872
CPU time (s): 484.65
CPU user time (s): 484.603
CPU system time (s): 0.046992
CPU usage (%): 99.9543
Max. virtual memory (cumulated for all children) (KiB): 25308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 484.603
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5729
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= 2003

runsolver used 0.528919 second user time and 0.989849 second system time

The end

Launcher Data 

Begin job on node86 at 2009-04-19 05:01:21
IDJOB=1626645
IDBENCH=70557
IDSOLVER=582
FILE ID=node86/1626645-1240110081
PBS_JOBID= 9157757
Free space on /tmp= 66376 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S121765931-081.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626645-1240110081/watcher-1626645-1240110081 -o /tmp/evaluation-result-1626645-1240110081/solver-1626645-1240110081 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626645-1240110081.cnf            

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

MD5SUM BENCH= 096475bf0bd85d9e44aabbaddceca0e3
RANDOM SEED=970413566

node86.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		: 3000.213
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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1405184 kB
Buffers:         68092 kB
Cached:         507188 kB
SwapCached:          0 kB
Active:         243360 kB
Inactive:       345724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1405184 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2884 kB
Writeback:           0 kB
Mapped:          23528 kB
Slab:            47552 kB
Committed_AS:   127968 kB
PageTables:       1464 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= 66372 MiB
End job on node86 at 2009-04-19 05:09:26