Trace number 370894

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 2007-02-08? (TO) 5000.1 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1416010721-11.UNSAT.shuffled.cnf
MD5SUM3ea013b4d851f8f6c5d4d888cc4b56c3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 600 variables and 2556 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, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 600 free variables and 2556 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.443
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 152 duplicate clauses
0.00/0.02	c resolvent_look() :: found 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 600 variables and 2637 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 600 variabels and 2637 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2637 / 600 ) = 4.39
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 |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 200 JD: 25
0.09/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 28844 JD: 25
26.69/26.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 215315 JD: 25
197.54/197.66	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
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c |****************************************************************| 3 NC: 924191 JD: 25
850.06/850.36	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |********************************
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c |************************************
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c |****************************************
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c |********************************************************
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c |***********************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 3114505 JD: 25
2879.14/2880.02	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 |************************
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c |*******************************
c |********************************
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c |************************************
c |*************************************
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Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node57/watcher-370894-1177114451 -o ROOT/results/node57/solver-370894-1177114451 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370894-1177114451/march_ks /tmp/evaluation/370894-1177114451/instance-370894-1177114451.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: 0.78 0.96 0.98 2/64 15957
/proc/meminfo: memFree=1643568/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=932 CPUtime=0
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 152581101 954368 110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 233 110 48 123 0 108 0

[startup+0.0585119 s]
/proc/loadavg: 0.78 0.96 0.98 2/64 15957
/proc/meminfo: memFree=1643568/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1444 CPUtime=0.05
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 289 0 0 0 5 0 0 0 18 0 1 0 152581101 1478656 271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 361 271 73 123 0 236 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1444

[startup+0.101514 s]
/proc/loadavg: 0.78 0.96 0.98 2/64 15957
/proc/meminfo: memFree=1643568/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1444 CPUtime=0.09
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 298 0 0 0 9 0 0 0 18 0 1 0 152581101 1478656 280 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538017 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 361 280 73 123 0 236 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301531 s]
/proc/loadavg: 0.78 0.96 0.98 2/64 15957
/proc/meminfo: memFree=1643568/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1576 CPUtime=0.29
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 313 0 0 0 29 0 0 0 19 0 1 0 152581101 1613824 295 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 394 295 73 123 0 269 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701565 s]
/proc/loadavg: 0.78 0.96 0.98 2/64 15957
/proc/meminfo: memFree=1643568/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1576 CPUtime=0.69
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 324 0 0 0 69 0 0 0 23 0 1 0 152581101 1613824 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 394 306 73 123 0 269 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1576

[startup+1.50163 s]
/proc/loadavg: 0.78 0.96 0.98 2/65 15958
/proc/meminfo: memFree=1642600/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1576 CPUtime=1.49
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 334 0 0 0 149 0 0 0 25 0 1 0 152581101 1613824 316 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 394 316 73 123 0 269 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1576

[startup+3.10178 s]
/proc/loadavg: 0.78 0.96 0.98 2/65 15958
/proc/meminfo: memFree=1642472/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1576 CPUtime=3.09
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 343 0 0 0 309 0 0 0 25 0 1 0 152581101 1613824 325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 394 325 73 123 0 269 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1576

[startup+6.30105 s]
/proc/loadavg: 0.80 0.96 0.98 2/65 15958
/proc/meminfo: memFree=1642280/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1708 CPUtime=6.29
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 352 0 0 0 629 0 0 0 25 0 1 0 152581101 1748992 334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526518 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 427 334 73 123 0 302 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1708

[startup+12.7016 s]
/proc/loadavg: 0.81 0.96 0.98 2/65 15958
/proc/meminfo: memFree=1642288/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1708 CPUtime=12.69
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 363 0 0 0 1269 0 0 0 25 0 1 0 152581101 1748992 345 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 427 345 73 123 0 302 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1708

[startup+25.5017 s]
/proc/loadavg: 0.85 0.96 0.98 2/65 15958
/proc/meminfo: memFree=1642288/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1708 CPUtime=25.49
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 376 0 0 0 2549 0 0 0 25 0 1 0 152581101 1748992 358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 427 358 73 123 0 302 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1708

[startup+51.102 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 15958
/proc/meminfo: memFree=1642224/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1852 CPUtime=51.08
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 391 0 0 0 5108 0 0 0 25 0 1 0 152581101 1896448 373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578865 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 463 373 73 123 0 338 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1852

[startup+102.304 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 15958
/proc/meminfo: memFree=1642160/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1852 CPUtime=102.26
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 411 0 0 0 10226 0 0 0 25 0 1 0 152581101 1896448 393 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538021 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 463 393 73 123 0 338 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1852

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 15958
/proc/meminfo: memFree=1642096/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=1984 CPUtime=162.25
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 433 0 0 0 16225 0 0 0 25 0 1 0 152581101 2031616 415 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 496 415 73 123 0 371 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1984

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15958
/proc/meminfo: memFree=1641904/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2120 CPUtime=222.23
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 465 0 0 0 22223 0 0 0 25 0 1 0 152581101 2170880 447 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 530 447 73 123 0 405 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2120

[startup+282.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641904/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2120 CPUtime=282.21
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 473 0 0 0 28221 0 0 0 25 0 1 0 152581101 2170880 455 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526404 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 530 455 73 123 0 405 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2120

[startup+342.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641840/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2188 CPUtime=342.2
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 481 0 0 0 34220 0 0 0 25 0 1 0 152581101 2240512 463 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 547 463 73 123 0 422 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2188

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641840/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2188 CPUtime=402.18
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 493 0 0 0 40218 0 0 0 25 0 1 0 152581101 2240512 475 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 547 475 73 123 0 422 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2188

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641840/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2288 CPUtime=462.17
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 498 0 0 0 46217 0 0 0 25 0 1 0 152581101 2342912 480 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 572 480 73 123 0 447 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2288

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641712/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2288 CPUtime=522.15
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 508 0 0 0 52215 0 0 0 25 0 1 0 152581101 2342912 490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 572 490 73 123 0 447 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2288

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641712/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2420 CPUtime=582.13
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 513 0 0 0 58213 0 0 0 25 0 1 0 152581101 2478080 495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 605 495 73 123 0 480 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2420

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 15958
/proc/meminfo: memFree=1641648/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=2572 CPUtime=642.12
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 529 0 0 0 64212 0 0 0 25 0 1 0 152581101 2633728 511 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 643 511 73 123 0 518 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2572


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1638128/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=5880 CPUtime=4061.14
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1291 0 0 0 406110 4 0 0 25 0 1 0 152581101 6021120 1273 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1470 1273 73 123 0 1345 0
Current children cumulated CPU time (s) 4061.14
Current children cumulated vsize (KiB) 5880

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1638128/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=5880 CPUtime=4121.12
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1301 0 0 0 412108 4 0 0 25 0 1 0 152581101 6021120 1283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1470 1283 73 123 0 1345 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 5880

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1638128/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=5880 CPUtime=4181.1
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1308 0 0 0 418106 4 0 0 25 0 1 0 152581101 6021120 1290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1470 1290 73 123 0 1345 0
Current children cumulated CPU time (s) 4181.1
Current children cumulated vsize (KiB) 5880

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1638128/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=5880 CPUtime=4241.08
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1311 0 0 0 424104 4 0 0 25 0 1 0 152581101 6021120 1293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1470 1293 73 123 0 1345 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 5880

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1637872/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=5880 CPUtime=4301.07
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1367 0 0 0 430103 4 0 0 25 0 1 0 152581101 6021120 1349 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542382 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1470 1349 73 123 0 1345 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 5880

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1637680/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4361.05
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1408 0 0 0 436101 4 0 0 25 0 1 0 152581101 7786496 1390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1390 73 123 0 1776 0
Current children cumulated CPU time (s) 4361.05
Current children cumulated vsize (KiB) 7604

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16158
/proc/meminfo: memFree=1637552/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4421.03
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1453 0 0 0 442099 4 0 0 25 0 1 0 152581101 7786496 1435 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1435 73 123 0 1776 0
Current children cumulated CPU time (s) 4421.03
Current children cumulated vsize (KiB) 7604

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1637296/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4481.02
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1501 0 0 0 448098 4 0 0 25 0 1 0 152581101 7786496 1483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1483 73 123 0 1776 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 7604

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1637296/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4541
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1514 0 0 0 454096 4 0 0 25 0 1 0 152581101 7786496 1496 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563403 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1496 73 123 0 1776 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 7604

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1637104/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4600.99
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1550 0 0 0 460095 4 0 0 25 0 1 0 152581101 7786496 1532 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1532 73 123 0 1776 0
Current children cumulated CPU time (s) 4600.99
Current children cumulated vsize (KiB) 7604

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636976/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4660.97
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1577 0 0 0 466093 4 0 0 25 0 1 0 152581101 7786496 1559 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1559 73 123 0 1776 0
Current children cumulated CPU time (s) 4660.97
Current children cumulated vsize (KiB) 7604

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636976/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4720.96
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1593 0 0 0 472091 5 0 0 25 0 1 0 152581101 7786496 1575 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1575 73 123 0 1776 0
Current children cumulated CPU time (s) 4720.96
Current children cumulated vsize (KiB) 7604

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636912/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4780.95
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1612 0 0 0 478090 5 0 0 25 0 1 0 152581101 7786496 1594 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1594 73 123 0 1776 0
Current children cumulated CPU time (s) 4780.95
Current children cumulated vsize (KiB) 7604

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636848/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4840.93
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1629 0 0 0 484088 5 0 0 25 0 1 0 152581101 7786496 1611 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1611 73 123 0 1776 0
Current children cumulated CPU time (s) 4840.93
Current children cumulated vsize (KiB) 7604

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636784/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4900.91
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1638 0 0 0 490086 5 0 0 25 0 1 0 152581101 7786496 1620 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1620 73 123 0 1776 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 7604

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636720/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=4960.9
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1651 0 0 0 496085 5 0 0 25 0 1 0 152581101 7786496 1633 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1633 73 123 0 1776 0
Current children cumulated CPU time (s) 4960.9
Current children cumulated vsize (KiB) 7604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636656/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=5000.09
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1669 0 0 0 500004 5 0 0 25 0 1 0 152581101 7786496 1651 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1651 73 123 0 1776 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 7604

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16160
/proc/meminfo: memFree=1636656/2055920 swapFree=4183112/4192956
[pid=15957] ppid=15955 vsize=7604 CPUtime=5000.09
/proc/15957/stat : 15957 (march_ks) R 15955 15957 15903 0 -1 4194304 1669 0 0 0 500004 5 0 0 25 0 1 0 152581101 7786496 1651 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15957/statm: 1901 1651 73 123 0 1776 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 7604

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.1
CPU user time (s): 5000.05
CPU system time (s): 0.053991
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 7604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.05
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1669
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= 9354

runsolver used 3.12552 second user time and 10.5884 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sat Apr 21 00:14:11 UTC 2007

IDJOB= 370894
IDBENCH= 19998
IDSOLVER= 180
FILE ID= node57/370894-1177114451

PBS_JOBID= 4640485

Free space on /tmp= 66454 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1416010721-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370894-1177114451/march_ks /tmp/evaluation/370894-1177114451/instance-370894-1177114451.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-370894-1177114451 -o ROOT/results/node57/solver-370894-1177114451 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370894-1177114451/march_ks /tmp/evaluation/370894-1177114451/instance-370894-1177114451.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3ea013b4d851f8f6c5d4d888cc4b56c3

RANDOM SEED= 194019275

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1644040 kB
Buffers:         76916 kB
Cached:         284592 kB
SwapCached:       3720 kB
Active:         148816 kB
Inactive:       222504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644040 kB
SwapTotal:     4192956 kB
SwapFree:      4183112 kB
Dirty:            2512 kB
Writeback:           0 kB
Mapped:          15252 kB
Slab:            26700 kB
Committed_AS:  2547756 kB
PageTables:       1408 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= 66454 MiB

End job on node57 on Sat Apr 21 01:37:35 UTC 2007