Trace number 370889

Some explanations

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

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08UNSAT 3502 3503.24

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1257199575-18.UNSAT.shuffled.cnf
MD5SUM5cb12367c8059b22462366f8563a334f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark3203.28
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2130 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 14 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 498 free variables and 2116 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.475
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 173 duplicate clauses
0.00/0.02	c resolvent_look() :: found 70 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 500 variables and 2186 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 500 variabels and 2186 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2186 / 500 ) = 4.37
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
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c |****************************************************************| 15 NC: 4932252 JD: 25
3501.76/3503.03	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: 4932428 JD: 25
3501.95/3503.20	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: 4932441 JD: 25
3501.95/3503.22	c |----------------------------------------------------------------|
c |
3501.95/3503.22	c
3501.95/3503.22	c main():: nodeCount: 4932441
3501.95/3503.22	c main():: dead ends in main: 50236
3501.95/3503.22	c main():: lookAheadCount: 455348753
3501.95/3503.22	c main():: unitResolveCount: 85519912
3501.95/3503.22	c main():: time=-792.457296
3501.95/3503.22	c main():: necessary_assignments: 1224371
3501.95/3503.22	c main():: bin_sat: 0, bin_unsat 0
3501.95/3503.22	c main():: doublelook: #: 24683867, succes #: 18794305
3501.95/3503.22	c main():: doublelook: overall 5.588 of all possible doublelooks executed
3501.95/3503.22	c main():: doublelook: succesrate: 76.140, average DL_trigger: 6291.874
3501.95/3503.22	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node58/watcher-370889-1177109488 -o ROOT/results/node58/solver-370889-1177109488 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370889-1177109488/march_ks /tmp/evaluation/370889-1177109488/instance-370889-1177109488.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4501
/proc/meminfo: memFree=1751736/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=800 CPUtime=0
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 158858492 819200 113 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 200 113 50 123 0 75 0

[startup+0.0919029 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4501
/proc/meminfo: memFree=1751736/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1260 CPUtime=0.08
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 267 0 0 0 8 0 0 0 18 0 1 0 158858492 1290240 249 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 315 249 73 123 0 190 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1260

[startup+0.101902 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4501
/proc/meminfo: memFree=1751736/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1392 CPUtime=0.09
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 270 0 0 0 9 0 0 0 18 0 1 0 158858492 1425408 252 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542988 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 348 252 73 123 0 223 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1392

[startup+0.301937 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4501
/proc/meminfo: memFree=1751736/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1392 CPUtime=0.29
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 284 0 0 0 29 0 0 0 19 0 1 0 158858492 1425408 266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564762 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 348 266 73 123 0 223 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1392

[startup+0.702004 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 4501
/proc/meminfo: memFree=1751736/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1392 CPUtime=0.69
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 290 0 0 0 69 0 0 0 22 0 1 0 158858492 1425408 272 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 348 272 73 123 0 223 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1392

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1750960/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1524 CPUtime=1.49
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 302 0 0 0 149 0 0 0 25 0 1 0 158858492 1560576 284 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 381 284 73 123 0 256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1524

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1750704/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1524 CPUtime=3.09
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 320 0 0 0 309 0 0 0 25 0 1 0 158858492 1560576 302 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564752 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 381 302 73 123 0 256 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1524

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1750576/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1720 CPUtime=6.29
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 344 0 0 0 629 0 0 0 25 0 1 0 158858492 1761280 326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 430 326 73 123 0 305 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1720

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1750320/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1720 CPUtime=12.69
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 359 0 0 0 1269 0 0 0 25 0 1 0 158858492 1761280 341 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 430 341 73 123 0 305 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1720

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1750064/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=1936 CPUtime=25.49
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 445 0 0 0 2549 0 0 0 25 0 1 0 158858492 1982464 409 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 484 409 73 123 0 359 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1936

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1749744/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=2316 CPUtime=51.07
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 534 0 0 0 5107 0 0 0 25 0 1 0 158858492 2371584 498 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 579 498 73 123 0 454 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2316

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1748784/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=3396 CPUtime=102.26
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 757 0 0 0 10226 0 0 0 25 0 1 0 158858492 3477504 721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538030 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 849 721 73 123 0 724 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3396

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1747504/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=5660 CPUtime=162.24
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 1126 0 0 0 16224 0 0 0 25 0 1 0 158858492 5795840 1065 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548878 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 1415 1065 73 123 0 1290 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5660

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1746160/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=7384 CPUtime=222.21
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 1439 0 0 0 22221 0 0 0 25 0 1 0 158858492 7561216 1378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 1846 1378 73 123 0 1721 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7384

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1744880/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=7844 CPUtime=282.19
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 1768 0 0 0 28219 0 0 0 25 0 1 0 158858492 8032256 1707 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 1961 1707 73 123 0 1836 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7844

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1743728/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=10432 CPUtime=342.18
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 2039 0 0 0 34217 1 0 0 25 0 1 0 158858492 10682368 1978 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 2608 1978 73 123 0 2483 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 10432

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1741680/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=11348 CPUtime=402.16
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 2548 0 0 0 40215 1 0 0 25 0 1 0 158858492 11620352 2487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577545 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 2837 2487 73 123 0 2712 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 11348

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1739952/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=15228 CPUtime=462.14
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 2980 0 0 0 46213 1 0 0 25 0 1 0 158858492 15593472 2919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 3807 2919 73 123 0 3682 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 15228

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4502
/proc/meminfo: memFree=1738608/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=15228 CPUtime=522.12
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 3312 0 0 0 52211 1 0 0 25 0 1 0 158858492 15593472 3251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598318 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 3807 3251 73 123 0 3682 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 15228

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 4574
/proc/meminfo: memFree=1735408/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=17068 CPUtime=582.07
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 3809 0 0 0 58206 1 0 0 25 0 1 0 158858492 17477632 3748 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598355 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 4267 3748 73 123 0 4142 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 17068

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4700
/proc/meminfo: memFree=1735024/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=22888 CPUtime=641.99
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 4143 0 0 0 64198 1 0 0 25 0 1 0 158858492 23437312 4082 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 5722 4082 73 123 0 5597 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 22888


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

/proc/meminfo: memFree=1662704/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=2861.27
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 22134 0 0 0 286114 13 0 0 25 0 1 0 158858492 122687488 22073 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526518 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 22073 73 123 0 29828 0
Current children cumulated CPU time (s) 2861.27
Current children cumulated vsize (KiB) 119812

[startup+2922.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4702
/proc/meminfo: memFree=1660720/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=2921.25
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 22631 0 0 0 292112 13 0 0 25 0 1 0 158858492 122687488 22570 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 22570 73 123 0 29828 0
Current children cumulated CPU time (s) 2921.25
Current children cumulated vsize (KiB) 119812

[startup+2982.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4702
/proc/meminfo: memFree=1658800/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=2981.23
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 23115 0 0 0 298109 14 0 0 25 0 1 0 158858492 122687488 23054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 23054 73 123 0 29828 0
Current children cumulated CPU time (s) 2981.23
Current children cumulated vsize (KiB) 119812

[startup+3042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4702
/proc/meminfo: memFree=1656816/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3041.21
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 23633 0 0 0 304107 14 0 0 25 0 1 0 158858492 122687488 23572 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 23572 73 123 0 29828 0
Current children cumulated CPU time (s) 3041.21
Current children cumulated vsize (KiB) 119812

[startup+3102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4702
/proc/meminfo: memFree=1654896/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3101.19
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 24113 0 0 0 310105 14 0 0 25 0 1 0 158858492 122687488 24052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 24052 73 123 0 29828 0
Current children cumulated CPU time (s) 3101.19
Current children cumulated vsize (KiB) 119812

[startup+3162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4702
/proc/meminfo: memFree=1652848/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3161.17
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 24618 0 0 0 316103 14 0 0 25 0 1 0 158858492 122687488 24557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 24557 73 123 0 29828 0
Current children cumulated CPU time (s) 3161.17
Current children cumulated vsize (KiB) 119812

[startup+3222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4702
/proc/meminfo: memFree=1650608/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3221.15
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 25148 0 0 0 322101 14 0 0 25 0 1 0 158858492 122687488 25087 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 25087 73 123 0 29828 0
Current children cumulated CPU time (s) 3221.15
Current children cumulated vsize (KiB) 119812

[startup+3282.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 4702
/proc/meminfo: memFree=1648624/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3281.13
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 25646 0 0 0 328099 14 0 0 25 0 1 0 158858492 122687488 25585 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563528 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 25585 73 123 0 29828 0
Current children cumulated CPU time (s) 3281.13
Current children cumulated vsize (KiB) 119812

[startup+3342.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1646704/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3341.11
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 26138 0 0 0 334096 15 0 0 25 0 1 0 158858492 122687488 26077 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579047 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 26077 73 123 0 29828 0
Current children cumulated CPU time (s) 3341.11
Current children cumulated vsize (KiB) 119812

[startup+3402.31 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 4702
/proc/meminfo: memFree=1644720/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3401.09
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 26628 0 0 0 340094 15 0 0 25 0 1 0 158858492 122687488 26567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 26567 73 123 0 29828 0
Current children cumulated CPU time (s) 3401.09
Current children cumulated vsize (KiB) 119812

[startup+3462.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1642800/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3461.07
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27110 0 0 0 346092 15 0 0 25 0 1 0 158858492 122687488 27049 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543035 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27049 73 123 0 29828 0
Current children cumulated CPU time (s) 3461.07
Current children cumulated vsize (KiB) 119812

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

[startup+3481.51 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1642160/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3480.26
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27266 0 0 0 348011 15 0 0 25 0 1 0 158858492 122687488 27205 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27205 73 123 0 29828 0
Current children cumulated CPU time (s) 3480.26
Current children cumulated vsize (KiB) 119812

[startup+3494.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641840/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3493.05
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27364 0 0 0 349290 15 0 0 25 0 1 0 158858492 122687488 27303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27303 73 123 0 29828 0
Current children cumulated CPU time (s) 3493.05
Current children cumulated vsize (KiB) 119812

[startup+3497.5 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641712/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3496.25
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27387 0 0 0 349610 15 0 0 25 0 1 0 158858492 122687488 27326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27326 73 123 0 29828 0
Current children cumulated CPU time (s) 3496.25
Current children cumulated vsize (KiB) 119812

[startup+3500.7 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641584/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3499.45
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27412 0 0 0 349930 15 0 0 25 0 1 0 158858492 122687488 27351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27351 73 123 0 29828 0
Current children cumulated CPU time (s) 3499.45
Current children cumulated vsize (KiB) 119812

[startup+3502.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641520/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3501.05
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27424 0 0 0 350090 15 0 0 25 0 1 0 158858492 122687488 27363 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589731 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27363 73 123 0 29828 0
Current children cumulated CPU time (s) 3501.05
Current children cumulated vsize (KiB) 119812

[startup+3502.7 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641520/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3501.46
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27427 0 0 0 350130 16 0 0 25 0 1 0 158858492 122687488 27366 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27366 73 123 0 29828 0
Current children cumulated CPU time (s) 3501.46
Current children cumulated vsize (KiB) 119812

[startup+3503.1 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641520/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3501.86
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27429 0 0 0 350170 16 0 0 25 0 1 0 158858492 122687488 27368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578865 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27368 73 123 0 29828 0
Current children cumulated CPU time (s) 3501.86
Current children cumulated vsize (KiB) 119812

[startup+3503.2 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4702
/proc/meminfo: memFree=1641520/2055920 swapFree=4184528/4192956
[pid=4501] ppid=4499 vsize=119812 CPUtime=3501.95
/proc/4501/stat : 4501 (march_ks) R 4499 4501 4409 0 -1 4194304 27430 0 0 0 350179 16 0 0 25 0 1 0 158858492 122687488 27369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134522556 0 0 4096 0 0 0 0 17 1 0 0
/proc/4501/statm: 29953 27369 73 123 0 29828 0
Current children cumulated CPU time (s) 3501.95
Current children cumulated vsize (KiB) 119812

Child status: 20
Real time (s): 3503.24
CPU time (s): 3502
CPU user time (s): 3501.82
CPU system time (s): 0.179972
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 119812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3501.82
system time used= 0.179972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27431
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= 7
involuntary context switches= 7704

runsolver used 2.16467 second user time and 7.49486 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Fri Apr 20 22:51:28 UTC 2007

IDJOB= 370889
IDBENCH= 19980
IDSOLVER= 180
FILE ID= node58/370889-1177109488

PBS_JOBID= 4640445

Free space on /tmp= 66448 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1257199575-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370889-1177109488/march_ks /tmp/evaluation/370889-1177109488/instance-370889-1177109488.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-370889-1177109488 -o ROOT/results/node58/solver-370889-1177109488 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370889-1177109488/march_ks /tmp/evaluation/370889-1177109488/instance-370889-1177109488.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5cb12367c8059b22462366f8563a334f

RANDOM SEED= 47918448

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
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		: 3000.265
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:       1752208 kB
Buffers:         30740 kB
Cached:         207324 kB
SwapCached:       2248 kB
Active:          97632 kB
Inactive:       149876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752208 kB
SwapTotal:     4192956 kB
SwapFree:      4184528 kB
Dirty:            2284 kB
Writeback:           0 kB
Mapped:          16024 kB
Slab:            42300 kB
Committed_AS:  1020600 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 node58 on Fri Apr 20 23:49:52 UTC 2007