Trace number 1626725

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 4215.5 4216.97

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1250067652-054.cnf
MD5SUM385aa4c60934b13e455a567c42e0ab0c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2950.44
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 4 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 539 free variables and 2291 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.464
0.01/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 184 duplicate clauses
0.01/0.02	c resolvent_look() :: found 108 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 540 variables and 2399 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 540 variabels and 2399 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2399 / 540 ) = 4.44
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c suggested doublelook initial :: 0
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 0 NC: 130 JD: 26
0.01/0.09	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 3161172 JD: 26
2205.46/2206.22	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 4210961 JD: 26
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c |**
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c |****************************************************************| 11 NC: 5376557 JD: 26
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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 |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |****************************************************************| 15 NC: 5612764 JD: 26
4215.01/4216.56	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 |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |****************************************************************| 16 NC: 5613094 JD: 26
4215.41/4216.90	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 |****************************************************************| 17 NC: 5613130 JD: 26
4215.41/4216.94	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |********************************
c |****************************************************************| 18 NC: 5613135 JD: 26
4215.41/4216.95	c |----------------------------------------------------------------|
c |
4215.41/4216.95	c
4215.41/4216.95	c main():: nodeCount: 5613135
4215.41/4216.95	c main():: dead ends in main: 47936
4215.41/4216.95	c main():: lookAheadCount: 570803279
4215.41/4216.95	c main():: unitResolveCount: 105382796
4215.41/4216.95	c main():: time=-78.857296
4215.41/4216.95	c main():: necessary_assignments: 1543925
4215.41/4216.95	c main():: bin_sat: 0, bin_unsat 0
4215.41/4216.95	c main():: doublelook: #: 29274324, succes #: 22312637
4215.41/4216.95	c main():: doublelook: overall 5.278 of all possible doublelooks executed
4215.41/4216.95	c main():: doublelook: succesrate: 76.219, average DL_trigger: 6621.313
4215.41/4216.95	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-1626725-1240124773/watcher-1626725-1240124773 -o /tmp/evaluation-result-1626725-1240124773/solver-1626725-1240124773 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626725-1240124773.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: 0.92 0.98 0.99 3/64 23447
/proc/meminfo: memFree=1395064/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=792 CPUtime=0
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 40509935 811008 110 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 198 110 50 123 0 73 0

[startup+0.013305 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23447
/proc/meminfo: memFree=1395064/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1072 CPUtime=0.01
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 197 0 0 0 1 0 0 0 18 0 1 0 40509935 1097728 180 1992294400 134512640 135019032 4294956240 18446744073709551615 134566968 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 268 180 67 123 0 143 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1072

[startup+0.10231 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23447
/proc/meminfo: memFree=1395064/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1336 CPUtime=0.1
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 284 0 0 0 10 0 0 0 18 0 1 0 40509935 1368064 267 1992294400 134512640 135019032 4294956240 18446744073709551615 134665768 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 334 267 73 123 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301328 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23447
/proc/meminfo: memFree=1395064/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1468 CPUtime=0.3
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 298 0 0 0 30 0 0 0 19 0 1 0 40509935 1503232 281 1992294400 134512640 135019032 4294956240 18446744073709551615 134542752 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 367 281 73 123 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1468

[startup+0.702353 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23447
/proc/meminfo: memFree=1395064/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1468 CPUtime=0.7
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 305 0 0 0 70 0 0 0 23 0 1 0 40509935 1503232 288 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 367 288 73 123 0 242 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1468

[startup+1.50141 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23448
/proc/meminfo: memFree=1394160/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1608 CPUtime=1.5
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 320 0 0 0 150 0 0 0 25 0 1 0 40509935 1646592 303 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 402 303 73 123 0 277 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1608

[startup+3.10153 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23448
/proc/meminfo: memFree=1393968/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1608 CPUtime=3.09
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 335 0 0 0 309 0 0 0 25 0 1 0 40509935 1646592 318 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 402 318 73 123 0 277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1608

[startup+6.30176 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1393712/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=1760 CPUtime=6.29
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 363 0 0 0 629 0 0 0 25 0 1 0 40509935 1802240 346 1992294400 134512640 135019032 4294956240 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 440 346 73 123 0 315 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1760

[startup+12.7012 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1393520/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=2064 CPUtime=12.69
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 445 0 0 0 1269 0 0 0 25 0 1 0 40509935 2113536 428 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 516 428 73 123 0 391 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2064

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1393264/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=2216 CPUtime=25.48
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 503 0 0 0 2548 0 0 0 25 0 1 0 40509935 2269184 486 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 554 486 73 123 0 429 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2216

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1392752/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=3036 CPUtime=51.07
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 644 0 0 0 5107 0 0 0 25 0 1 0 40509935 3108864 627 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 759 627 73 123 0 634 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3036

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1391472/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=4312 CPUtime=102.26
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 941 0 0 0 10226 0 0 0 25 0 1 0 40509935 4415488 924 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 1078 924 73 123 0 953 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4312

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1389680/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=5836 CPUtime=162.23
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 1405 0 0 0 16223 0 0 0 25 0 1 0 40509935 5976064 1358 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 1459 1358 73 123 0 1334 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5836

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1388400/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=8056 CPUtime=222.21
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 1724 0 0 0 22220 1 0 0 25 0 1 0 40509935 8249344 1677 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 2014 1677 73 123 0 1889 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 8056

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1386672/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=10644 CPUtime=282.19
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 2163 0 0 0 28218 1 0 0 25 0 1 0 40509935 10899456 2116 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 2661 2116 73 123 0 2536 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 10644

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1385008/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=11636 CPUtime=342.17
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 2583 0 0 0 34215 2 0 0 25 0 1 0 40509935 11915264 2536 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 2909 2536 73 123 0 2784 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 11636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1383024/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=15516 CPUtime=402.16
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 3065 0 0 0 40213 3 0 0 25 0 1 0 40509935 15888384 3018 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 3879 3018 73 123 0 3754 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 15516

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1381232/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=15516 CPUtime=462.14
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 3516 0 0 0 46211 3 0 0 25 0 1 0 40509935 15888384 3469 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 3879 3469 73 123 0 3754 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 15516

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1379632/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=23324 CPUtime=522.12
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 3930 0 0 0 52209 3 0 0 25 0 1 0 40509935 23883776 3883 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 5831 3883 73 123 0 5706 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 23324

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1378160/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=23324 CPUtime=582.1
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 4286 0 0 0 58207 3 0 0 25 0 1 0 40509935 23883776 4239 1992294400 134512640 135019032 4294956240 18446744073709551615 134542481 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 5831 4239 73 123 0 5706 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 23324

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23448
/proc/meminfo: memFree=1376432/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=23324 CPUtime=642.09
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 4734 0 0 0 64205 4 0 0 25 0 1 0 40509935 23883776 4687 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 5831 4687 73 123 0 5706 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 23324


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

/proc/meminfo: memFree=1280752/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=122196 CPUtime=3521.11
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 28493 0 0 0 352090 21 0 0 25 0 1 0 40509935 125128704 28446 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 30549 28446 73 123 0 30424 0
Current children cumulated CPU time (s) 3521.11
Current children cumulated vsize (KiB) 122196

[startup+3582.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23456
/proc/meminfo: memFree=1278768/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166396 CPUtime=3581.06
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 28994 0 0 0 358085 21 0 0 25 0 1 0 40509935 170389504 28947 1992294400 134512640 135019032 4294956240 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41599 28947 73 123 0 41474 0
Current children cumulated CPU time (s) 3581.06
Current children cumulated vsize (KiB) 166396

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1276912/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=3641.04
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 29465 0 0 0 364083 21 0 0 25 0 1 0 40509935 170524672 29418 1992294400 134512640 135019032 4294956240 18446744073709551615 134538572 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 29418 73 123 0 41507 0
Current children cumulated CPU time (s) 3641.04
Current children cumulated vsize (KiB) 166528

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1274928/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=3701.01
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 29978 0 0 0 370080 21 0 0 25 0 1 0 40509935 170524672 29931 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 29931 73 123 0 41507 0
Current children cumulated CPU time (s) 3701.01
Current children cumulated vsize (KiB) 166528

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1272880/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=3761
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 30480 0 0 0 376078 22 0 0 25 0 1 0 40509935 170524672 30433 1992294400 134512640 135019032 4294956240 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 30433 73 123 0 41507 0
Current children cumulated CPU time (s) 3761
Current children cumulated vsize (KiB) 166528

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1271088/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=3820.98
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 30956 0 0 0 382076 22 0 0 25 0 1 0 40509935 170524672 30909 1992294400 134512640 135019032 4294956240 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 30909 73 123 0 41507 0
Current children cumulated CPU time (s) 3820.98
Current children cumulated vsize (KiB) 166528

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1269104/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=3880.95
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 31440 0 0 0 388073 22 0 0 25 0 1 0 40509935 170524672 31393 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 31393 73 123 0 41507 0
Current children cumulated CPU time (s) 3880.95
Current children cumulated vsize (KiB) 166528

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1267184/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=3940.93
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 31920 0 0 0 394070 23 0 0 25 0 1 0 40509935 170524672 31873 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 31873 73 123 0 41507 0
Current children cumulated CPU time (s) 3940.93
Current children cumulated vsize (KiB) 166528

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1265264/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4000.91
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 32402 0 0 0 400068 23 0 0 25 0 1 0 40509935 170524672 32355 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 32355 73 123 0 41507 0
Current children cumulated CPU time (s) 4000.91
Current children cumulated vsize (KiB) 166528

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1263088/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4060.89
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 32900 0 0 0 406065 24 0 0 25 0 1 0 40509935 170524672 32853 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 32853 73 123 0 41507 0
Current children cumulated CPU time (s) 4060.89
Current children cumulated vsize (KiB) 166528

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1261296/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4120.87
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 33367 0 0 0 412063 24 0 0 25 0 1 0 40509935 170524672 33320 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 33320 73 123 0 41507 0
Current children cumulated CPU time (s) 4120.87
Current children cumulated vsize (KiB) 166528

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1259440/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4180.83
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 33834 0 0 0 418059 24 0 0 25 0 1 0 40509935 170524672 33787 1992294400 134512640 135019032 4294956240 18446744073709551615 134596501 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 33787 73 123 0 41507 0
Current children cumulated CPU time (s) 4180.83
Current children cumulated vsize (KiB) 166528

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

[startup+4198.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258992/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4196.82
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 33955 0 0 0 419658 24 0 0 25 0 1 0 40509935 170524672 33908 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 33908 73 123 0 41507 0
Current children cumulated CPU time (s) 4196.82
Current children cumulated vsize (KiB) 166528

[startup+4204.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258800/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4203.22
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 34004 0 0 0 420298 24 0 0 25 0 1 0 40509935 170524672 33957 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 33957 73 123 0 41507 0
Current children cumulated CPU time (s) 4203.22
Current children cumulated vsize (KiB) 166528

[startup+4211.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258608/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4209.61
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 34051 0 0 0 420937 24 0 0 25 0 1 0 40509935 170524672 34004 1992294400 134512640 135019032 4294956240 18446744073709551615 134579595 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 34004 73 123 0 41507 0
Current children cumulated CPU time (s) 4209.61
Current children cumulated vsize (KiB) 166528

[startup+4214.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258480/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4212.81
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 34074 0 0 0 421257 24 0 0 25 0 1 0 40509935 170524672 34027 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 34027 73 123 0 41507 0
Current children cumulated CPU time (s) 4212.81
Current children cumulated vsize (KiB) 166528

[startup+4215.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258480/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4214.41
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 34086 0 0 0 421417 24 0 0 25 0 1 0 40509935 170524672 34039 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 34039 73 123 0 41507 0
Current children cumulated CPU time (s) 4214.41
Current children cumulated vsize (KiB) 166528

[startup+4216.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258416/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4215.21
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 34092 0 0 0 421497 24 0 0 25 0 1 0 40509935 170524672 34045 1992294400 134512640 135019032 4294956240 18446744073709551615 134577603 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 34045 73 123 0 41507 0
Current children cumulated CPU time (s) 4215.21
Current children cumulated vsize (KiB) 166528

[startup+4216.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23456
/proc/meminfo: memFree=1258416/2055920 swapFree=4192956/4192956
[pid=23447] ppid=23445 vsize=166528 CPUtime=4215.41
/proc/23447/stat : 23447 (march_ks) R 23445 23447 23368 0 -1 4194304 34093 0 0 0 421517 24 0 0 25 0 1 0 40509935 170524672 34046 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23447/statm: 41632 34046 73 123 0 41507 0
Current children cumulated CPU time (s) 4215.41
Current children cumulated vsize (KiB) 166528

Child status: 20
Real time (s): 4216.97
CPU time (s): 4215.5
CPU user time (s): 4215.23
CPU system time (s): 0.270958
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 166528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4215.23
system time used= 0.270958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34094
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= 11201

runsolver used 4.75428 second user time and 10.6084 second system time

The end

Launcher Data 

Begin job on node34 at 2009-04-19 09:06:13
IDJOB=1626725
IDBENCH=70597
IDSOLVER=582
FILE ID=node34/1626725-1240124773
PBS_JOBID= 9157795
Free space on /tmp= 66448 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1250067652-054.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626725-1240124773/watcher-1626725-1240124773 -o /tmp/evaluation-result-1626725-1240124773/solver-1626725-1240124773 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626725-1240124773.cnf            

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

MD5SUM BENCH= 385aa4c60934b13e455a567c42e0ab0c
RANDOM SEED=1566470389

node34.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		: 3000.214
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		: 3000.214
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:       1395616 kB
Buffers:         82100 kB
Cached:         506236 kB
SwapCached:          0 kB
Active:         292348 kB
Inactive:       309912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1395616 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          23696 kB
Slab:            44144 kB
Committed_AS:   173108 kB
PageTables:       1380 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= 66448 MiB
End job on node34 at 2009-04-19 10:16:30