Trace number 1626609

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 4049.75 4051.83

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
MD5SUMd656d2954192ff0afc1fa92de39f8309
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2566.01
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 500 variables and 2125 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, 11 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 499 free variables and 2114 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.422
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 155 duplicate clauses
0.00/0.01	c resolvent_look() :: found 83 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 500 variables and 2197 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 500 variabels and 2197 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2197 / 500 ) = 4.39
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 |----------------------------------------------------------------|
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c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |****************************************************************| 16 NC: 6087602 JD: 24
4049.61/4051.79	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: 6087613 JD: 24
4049.71/4051.81	c |----------------------------------------------------------------|
c |
4049.71/4051.81	c
4049.71/4051.81	c main():: nodeCount: 6087613
4049.71/4051.81	c main():: dead ends in main: 64320
4049.71/4051.81	c main():: lookAheadCount: 562946265
4049.71/4051.81	c main():: unitResolveCount: 99488298
4049.71/4051.81	c main():: time=-244.627296
4049.71/4051.81	c main():: necessary_assignments: 1594445
4049.71/4051.81	c main():: bin_sat: 0, bin_unsat 0
4049.71/4051.81	c main():: doublelook: #: 30231455, succes #: 22976908
4049.71/4051.81	c main():: doublelook: overall 5.536 of all possible doublelooks executed
4049.71/4051.81	c main():: doublelook: succesrate: 76.003, average DL_trigger: 6001.526
4049.71/4051.81	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-1626609-1240101674/watcher-1626609-1240101674 -o /tmp/evaluation-result-1626609-1240101674/solver-1626609-1240101674 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626609-1240101674.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 21747
/proc/meminfo: memFree=1123936/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=800 CPUtime=0
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 38194169 819200 113 1992294400 134512640 135019032 4294956240 18446744073709551615 134628610 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 200 113 50 123 0 75 0

[startup+0.0269569 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21747
/proc/meminfo: memFree=1123936/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1260 CPUtime=0.02
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 256 0 0 0 2 0 0 0 18 0 1 0 38194169 1290240 239 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 315 239 73 123 0 190 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1260

[startup+0.101969 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21747
/proc/meminfo: memFree=1123936/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1260 CPUtime=0.1
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 267 0 0 0 10 0 0 0 18 0 1 0 38194169 1290240 250 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 315 250 73 123 0 190 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1260

[startup+0.302006 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21747
/proc/meminfo: memFree=1123936/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1392 CPUtime=0.3
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 284 0 0 0 30 0 0 0 19 0 1 0 38194169 1425408 267 1992294400 134512640 135019032 4294956240 18446744073709551615 134684125 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 348 267 73 123 0 223 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1392

[startup+0.701076 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21747
/proc/meminfo: memFree=1123936/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1392 CPUtime=0.69
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 293 0 0 0 69 0 0 0 23 0 1 0 38194169 1425408 276 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 348 276 73 123 0 223 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1392

[startup+1.50122 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1123160/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1524 CPUtime=1.49
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 309 0 0 0 149 0 0 0 25 0 1 0 38194169 1560576 292 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 381 292 73 123 0 256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1524

[startup+3.10151 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1122968/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1524 CPUtime=3.09
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 320 0 0 0 309 0 0 0 25 0 1 0 38194169 1560576 303 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 381 303 73 123 0 256 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1524

[startup+6.30209 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1122720/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1732 CPUtime=6.29
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 346 0 0 0 629 0 0 0 25 0 1 0 38194169 1773568 329 1992294400 134512640 135019032 4294956240 18446744073709551615 134579085 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 433 329 73 123 0 308 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1732

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1122528/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=1732 CPUtime=12.69
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 360 0 0 0 1269 0 0 0 25 0 1 0 38194169 1773568 343 1992294400 134512640 135019032 4294956240 18446744073709551615 134542572 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 433 343 73 123 0 308 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1732

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1122336/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=2036 CPUtime=25.48
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 445 0 0 0 2548 0 0 0 25 0 1 0 38194169 2084864 428 1992294400 134512640 135019032 4294956240 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 509 428 73 123 0 384 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2036

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1122272/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=2376 CPUtime=51.06
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 503 0 0 0 5106 0 0 0 25 0 1 0 38194169 2433024 477 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 594 477 73 123 0 469 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2376

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1121568/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=3440 CPUtime=102.24
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 664 0 0 0 10224 0 0 0 25 0 1 0 38194169 3522560 638 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 860 638 73 123 0 735 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 3440

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1120800/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=4204 CPUtime=162.21
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 848 0 0 0 16221 0 0 0 25 0 1 0 38194169 4304896 822 1992294400 134512640 135019032 4294956240 18446744073709551615 134579071 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 1051 822 73 123 0 926 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 4204

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1119776/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=5356 CPUtime=222.18
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 1087 0 0 0 22218 0 0 0 25 0 1 0 38194169 5484544 1061 1992294400 134512640 135019032 4294956240 18446744073709551615 134579371 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 1339 1061 73 123 0 1214 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 5356

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1118688/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=5824 CPUtime=282.15
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 1372 0 0 0 28215 0 0 0 25 0 1 0 38194169 5963776 1346 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 1456 1346 73 123 0 1331 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 5824

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1117472/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=8012 CPUtime=342.12
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 1661 0 0 0 34212 0 0 0 25 0 1 0 38194169 8204288 1635 1992294400 134512640 135019032 4294956240 18446744073709551615 134547776 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 2003 1635 73 123 0 1878 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 8012

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1116576/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=10600 CPUtime=402.1
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 1889 0 0 0 40209 1 0 0 25 0 1 0 38194169 10854400 1863 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 2650 1863 73 123 0 2525 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 10600

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1115616/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=10600 CPUtime=462.07
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 2128 0 0 0 46206 1 0 0 25 0 1 0 38194169 10854400 2102 1992294400 134512640 135019032 4294956240 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 2650 2102 73 123 0 2525 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 10600

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1114592/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=10600 CPUtime=522.04
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 2370 0 0 0 52203 1 0 0 25 0 1 0 38194169 10854400 2344 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 2650 2344 73 123 0 2525 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 10600

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1113120/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=15416 CPUtime=582.01
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 2751 0 0 0 58199 2 0 0 25 0 1 0 38194169 15785984 2725 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 3854 2725 73 123 0 3729 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 15416

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21748
/proc/meminfo: memFree=1111968/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=15416 CPUtime=641.99
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 3047 0 0 0 64197 2 0 0 25 0 1 0 38194169 15785984 3021 1992294400 134512640 135019032 4294956240 18446744073709551615 134542691 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 3854 3021 73 123 0 3729 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 15416


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

/proc/meminfo: memFree=1034784/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3460.55
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 22207 0 0 0 346039 16 0 0 25 0 1 0 38194169 123203584 22181 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 22181 73 123 0 29954 0
Current children cumulated CPU time (s) 3460.55
Current children cumulated vsize (KiB) 120316

[startup+3522.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 21756
/proc/meminfo: memFree=1032864/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3520.53
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 22690 0 0 0 352037 16 0 0 25 0 1 0 38194169 123203584 22664 1992294400 134512640 135019032 4294956240 18446744073709551615 134526429 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 22664 73 123 0 29954 0
Current children cumulated CPU time (s) 3520.53
Current children cumulated vsize (KiB) 120316

[startup+3582.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 21756
/proc/meminfo: memFree=1031072/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3580.49
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 23153 0 0 0 358033 16 0 0 25 0 1 0 38194169 123203584 23127 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 23127 73 123 0 29954 0
Current children cumulated CPU time (s) 3580.49
Current children cumulated vsize (KiB) 120316

[startup+3642.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 21756
/proc/meminfo: memFree=1028960/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3640.47
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 23667 0 0 0 364030 17 0 0 25 0 1 0 38194169 123203584 23641 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 23641 73 123 0 29954 0
Current children cumulated CPU time (s) 3640.47
Current children cumulated vsize (KiB) 120316

[startup+3702.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 21756
/proc/meminfo: memFree=1027360/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3700.44
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 24090 0 0 0 370027 17 0 0 25 0 1 0 38194169 123203584 24064 1992294400 134512640 135019032 4294956240 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 24064 73 123 0 29954 0
Current children cumulated CPU time (s) 3700.44
Current children cumulated vsize (KiB) 120316

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1025312/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3760.41
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 24590 0 0 0 376024 17 0 0 25 0 1 0 38194169 123203584 24564 1992294400 134512640 135019032 4294956240 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 24564 73 123 0 29954 0
Current children cumulated CPU time (s) 3760.41
Current children cumulated vsize (KiB) 120316

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1023392/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3820.38
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 25075 0 0 0 382021 17 0 0 25 0 1 0 38194169 123203584 25049 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 25049 73 123 0 29954 0
Current children cumulated CPU time (s) 3820.38
Current children cumulated vsize (KiB) 120316

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1021472/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3880.31
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 25549 0 0 0 388013 18 0 0 25 0 1 0 38194169 123203584 25523 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 25523 73 123 0 29954 0
Current children cumulated CPU time (s) 3880.31
Current children cumulated vsize (KiB) 120316

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1019552/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=3940.29
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26028 0 0 0 394011 18 0 0 25 0 1 0 38194169 123203584 26002 1992294400 134512640 135019032 4294956240 18446744073709551615 134578754 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26002 73 123 0 29954 0
Current children cumulated CPU time (s) 3940.29
Current children cumulated vsize (KiB) 120316

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1017632/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4000.24
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26509 0 0 0 400006 18 0 0 25 0 1 0 38194169 123203584 26483 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26483 73 123 0 29954 0
Current children cumulated CPU time (s) 4000.24
Current children cumulated vsize (KiB) 120316

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

[startup+4019.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1017056/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4017.04
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26643 0 0 0 401686 18 0 0 25 0 1 0 38194169 123203584 26617 1992294400 134512640 135019032 4294956240 18446744073709551615 134542942 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26617 73 123 0 29954 0
Current children cumulated CPU time (s) 4017.04
Current children cumulated vsize (KiB) 120316

[startup+4031.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016672/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4029.83
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26745 0 0 0 402965 18 0 0 25 0 1 0 38194169 123203584 26719 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26719 73 123 0 29954 0
Current children cumulated CPU time (s) 4029.83
Current children cumulated vsize (KiB) 120316

[startup+4044.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016224/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4042.62
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26843 0 0 0 404244 18 0 0 25 0 1 0 38194169 123203584 26817 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26817 73 123 0 29954 0
Current children cumulated CPU time (s) 4042.62
Current children cumulated vsize (KiB) 120316

[startup+4047.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016096/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4045.82
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26868 0 0 0 404564 18 0 0 25 0 1 0 38194169 123203584 26842 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26842 73 123 0 29954 0
Current children cumulated CPU time (s) 4045.82
Current children cumulated vsize (KiB) 120316

[startup+4049.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016096/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4047.42
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26879 0 0 0 404724 18 0 0 25 0 1 0 38194169 123203584 26853 1992294400 134512640 135019032 4294956240 18446744073709551615 134577603 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26853 73 123 0 29954 0
Current children cumulated CPU time (s) 4047.42
Current children cumulated vsize (KiB) 120316

[startup+4051.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016096/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4049.01
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26890 0 0 0 404883 18 0 0 25 0 1 0 38194169 123203584 26864 1992294400 134512640 135019032 4294956240 18446744073709551615 134589843 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26864 73 123 0 29954 0
Current children cumulated CPU time (s) 4049.01
Current children cumulated vsize (KiB) 120316

[startup+4051.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016032/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4049.41
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26893 0 0 0 404923 18 0 0 25 0 1 0 38194169 123203584 26867 1992294400 134512640 135019032 4294956240 18446744073709551615 134598342 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26867 73 123 0 29954 0
Current children cumulated CPU time (s) 4049.41
Current children cumulated vsize (KiB) 120316

[startup+4051.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016032/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4049.61
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26894 0 0 0 404943 18 0 0 25 0 1 0 38194169 123203584 26868 1992294400 134512640 135019032 4294956240 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26868 73 123 0 29954 0
Current children cumulated CPU time (s) 4049.61
Current children cumulated vsize (KiB) 120316

[startup+4051.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21756
/proc/meminfo: memFree=1016032/2055920 swapFree=4192956/4192956
[pid=21747] ppid=21745 vsize=120316 CPUtime=4049.71
/proc/21747/stat : 21747 (march_ks) R 21745 21747 21574 0 -1 4194304 26895 0 0 0 404953 18 0 0 25 0 1 0 38194169 123203584 26869 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/21747/statm: 30079 26869 73 123 0 29954 0
Current children cumulated CPU time (s) 4049.71
Current children cumulated vsize (KiB) 120316

Child status: 20
Real time (s): 4051.83
CPU time (s): 4049.75
CPU user time (s): 4049.54
CPU system time (s): 0.206968
CPU usage (%): 99.9487
Max. virtual memory (cumulated for all children) (KiB): 120316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4049.54
system time used= 0.206968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26896
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= 12288

runsolver used 4.44732 second user time and 10.3314 second system time

The end

Launcher Data

Begin job on node60 at 2009-04-19 02:41:14
IDJOB=1626609
IDBENCH=70539
IDSOLVER=582
FILE ID=node60/1626609-1240101674
PBS_JOBID= 9157668
Free space on /tmp= 66456 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626609-1240101674/watcher-1626609-1240101674 -o /tmp/evaluation-result-1626609-1240101674/solver-1626609-1240101674 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626609-1240101674.cnf            

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

MD5SUM BENCH= d656d2954192ff0afc1fa92de39f8309
RANDOM SEED=1476568654

node60.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		: 3000.256
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		: 3000.256
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:       1124480 kB
Buffers:         86436 kB
Cached:         749692 kB
SwapCached:          0 kB
Active:         251676 kB
Inactive:       598948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1124480 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2940 kB
Writeback:           0 kB
Mapped:          24208 kB
Slab:            66816 kB
Committed_AS:   158556 kB
PageTables:       1448 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= 66452 MiB
End job on node60 at 2009-04-19 03:48:46