Trace number 371662

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 827.674 827.891

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1119543818-13.UNSAT.shuffled.cnf
MD5SUM55bb30c2802c5be0aaea545997b74710
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark827.674
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

Solver Data (download as text)

0.69/0.79	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.79	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.79	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.79	c main()::
0.69/0.79	c initFormula():: searching for DIMACS p-line....
0.69/0.79	c full lookahead due to high density!
0.69/0.79	c initFormula():: the DIMACS p-line indicates a CNF of 60 variables and 5340 clauses.
0.69/0.79	c parseCNF():: parsing....
0.69/0.79	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.79	c runParser():: parsing was successful, warming up engines...
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.79	c preprocessing fase I completed:: there are now 60 free variables and 5340 clauses.
0.69/0.79	c stat :: sign balance is biased by 0.007
0.69/0.79	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.79	c using k-SAT heuristics (size based diff)
0.69/0.79	c longest clause has size 7
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.79	c main():: clause / variable ratio: ( 5340 / 60 ) = 89.00
0.69/0.79	c longest clause has size 7
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.79	c dynamic_preselect_setsize :: off
0.69/0.79	c suggested doublelook initial :: 0
0.69/0.79	c main():: all systems go!
0.69/0.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 169 JD: 16
0.79/0.87	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2117 JD: 16
1.69/1.75	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 13434 JD: 16
6.88/6.92	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 54694 JD: 16
26.09/26.17	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 168965 JD: 16
79.67/79.71	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 390670 JD: 16
184.95/185.01	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 716365 JD: 16
341.31/341.47	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 1071582 JD: 16
514.56/514.72	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 1365459 JD: 16
660.52/660.78	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 1550775 JD: 16
755.30/755.52	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 10 NC: 1639833 JD: 16
802.79/803.08	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
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c |****************************************************************| 11 NC: 1671740 JD: 16
821.08/821.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 12 NC: 1679952 JD: 16
826.29/826.56	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 13 NC: 1681346 JD: 16
827.39/827.69	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 14 NC: 1681476 JD: 16
827.59/827.86	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 15 NC: 1681481 JD: 16
827.59/827.88	c |----------------------------------------------------------------|
c |
827.59/827.88	c
827.59/827.88	c main():: nodeCount: 1681481
827.59/827.88	c main():: dead ends in main: 2274
827.59/827.88	c main():: lookAheadCount: 91526946
827.59/827.88	c main():: unitResolveCount: 3403806
827.59/827.88	c main():: time=827.790000
827.59/827.88	c main():: necessary_assignments: 6066
827.59/827.88	c main():: bin_sat: 0, bin_unsat 0
827.59/827.88	c main():: doublelook: #: 5537659, succes #: 4505513
827.59/827.88	c main():: doublelook: overall 6.163 of all possible doublelooks executed
827.59/827.88	c main():: doublelook: succesrate: 81.361, average DL_trigger: 16.931
827.59/827.88	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node50/watcher-371662-1177544620 -o ROOT/results/node50/solver-371662-1177544620 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371662-1177544620/march_ks /tmp/evaluation/371662-1177544620/instance-371662-1177544620.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: 0.02 0.22 0.51 3/64 20404
/proc/meminfo: memFree=1619784/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=656 CPUtime=0
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 91 0 0 0 0 0 0 0 18 0 1 0 109307172 671744 77 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 164 77 47 123 0 39 0

[startup+0.03613 s]
/proc/loadavg: 0.02 0.22 0.51 3/64 20404
/proc/meminfo: memFree=1619784/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1528 CPUtime=0.02
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 645 0 0 0 2 0 0 0 18 0 1 0 109307172 1564672 287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1528

[startup+0.101136 s]
/proc/loadavg: 0.02 0.22 0.51 3/64 20404
/proc/meminfo: memFree=1619784/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1528 CPUtime=0.09
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 645 0 0 0 9 0 0 0 18 0 1 0 109307172 1564672 287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1528

[startup+0.301152 s]
/proc/loadavg: 0.02 0.22 0.51 3/64 20404
/proc/meminfo: memFree=1619784/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1528 CPUtime=0.29
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 645 0 0 0 29 0 0 0 19 0 1 0 109307172 1564672 287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1528

[startup+0.701187 s]
/proc/loadavg: 0.02 0.22 0.51 3/64 20404
/proc/meminfo: memFree=1619784/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1528 CPUtime=0.69
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 645 0 0 0 69 0 0 0 22 0 1 0 109307172 1564672 287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 382 287 67 123 0 257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1528

[startup+1.50126 s]
/proc/loadavg: 0.02 0.22 0.51 2/65 20405
/proc/meminfo: memFree=1618496/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1764 CPUtime=1.49
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 898 0 0 0 149 0 0 0 25 0 1 0 109307172 1806336 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585196 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1764

[startup+3.1014 s]
/proc/loadavg: 0.10 0.24 0.51 2/65 20405
/proc/meminfo: memFree=1618368/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1764 CPUtime=3.09
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 898 0 0 0 309 0 0 0 25 0 1 0 109307172 1806336 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1764

[startup+6.30168 s]
/proc/loadavg: 0.10 0.24 0.51 2/65 20405
/proc/meminfo: memFree=1618240/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1764 CPUtime=6.28
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 898 0 0 0 628 0 0 0 25 0 1 0 109307172 1806336 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536942 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1764

[startup+12.7012 s]
/proc/loadavg: 0.24 0.26 0.51 2/65 20405
/proc/meminfo: memFree=1618240/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1764 CPUtime=12.69
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 898 0 0 0 1268 1 0 0 25 0 1 0 109307172 1806336 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541884 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1764

[startup+25.5014 s]
/proc/loadavg: 0.35 0.29 0.52 2/65 20405
/proc/meminfo: memFree=1618240/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1764 CPUtime=25.49
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 898 0 0 0 2548 1 0 0 25 0 1 0 109307172 1806336 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 441 351 72 123 0 316 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1764

[startup+51.1016 s]
/proc/loadavg: 0.57 0.34 0.53 2/65 20405
/proc/meminfo: memFree=1618240/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=1968 CPUtime=51.08
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 936 0 0 0 5107 1 0 0 25 0 1 0 109307172 2015232 389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 492 389 72 123 0 367 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1968

[startup+102.304 s]
/proc/loadavg: 0.83 0.45 0.56 2/65 20405
/proc/meminfo: memFree=1618048/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=2068 CPUtime=102.27
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 969 0 0 0 10226 1 0 0 25 0 1 0 109307172 2117632 422 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 517 422 72 123 0 392 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2068

[startup+162.301 s]
/proc/loadavg: 0.93 0.54 0.58 2/65 20405
/proc/meminfo: memFree=1617920/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=2220 CPUtime=162.25
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1010 0 0 0 16224 1 0 0 25 0 1 0 109307172 2273280 463 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585093 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 555 463 72 123 0 430 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2220

[startup+222.302 s]
/proc/loadavg: 0.97 0.63 0.60 2/65 20405
/proc/meminfo: memFree=1617664/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=2448 CPUtime=222.24
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1051 0 0 0 22223 1 0 0 25 0 1 0 109307172 2506752 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538429 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 612 504 72 123 0 487 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2448

[startup+282.301 s]
/proc/loadavg: 0.99 0.69 0.62 2/65 20405
/proc/meminfo: memFree=1617472/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=2788 CPUtime=282.22
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1095 0 0 0 28221 1 0 0 25 0 1 0 109307172 2854912 548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 697 548 72 123 0 572 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2788

[startup+342.301 s]
/proc/loadavg: 0.99 0.74 0.65 2/65 20405
/proc/meminfo: memFree=1617280/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=2788 CPUtime=342.2
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1142 0 0 0 34219 1 0 0 25 0 1 0 109307172 2854912 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 697 595 72 123 0 572 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2788

[startup+402.302 s]
/proc/loadavg: 0.99 0.79 0.66 2/65 20405
/proc/meminfo: memFree=1617088/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=3300 CPUtime=402.19
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1185 0 0 0 40218 1 0 0 25 0 1 0 109307172 3379200 638 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 825 638 72 123 0 700 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3300

[startup+462.302 s]
/proc/loadavg: 0.99 0.82 0.68 2/65 20405
/proc/meminfo: memFree=1616896/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=3300 CPUtime=462.17
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1234 0 0 0 46216 1 0 0 25 0 1 0 109307172 3379200 687 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 825 687 72 123 0 700 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3300

[startup+522.301 s]
/proc/loadavg: 0.99 0.85 0.70 2/65 20405
/proc/meminfo: memFree=1616704/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=4064 CPUtime=522.16
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1289 0 0 0 52215 1 0 0 25 0 1 0 109307172 4161536 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1016 742 72 123 0 891 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 4064

[startup+582.302 s]
/proc/loadavg: 0.99 0.88 0.72 2/65 20405
/proc/meminfo: memFree=1616512/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=4064 CPUtime=582.14
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1342 0 0 0 58213 1 0 0 25 0 1 0 109307172 4161536 795 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1016 795 72 123 0 891 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4064

[startup+642.302 s]
/proc/loadavg: 0.99 0.90 0.73 2/65 20405
/proc/meminfo: memFree=1616192/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=4064 CPUtime=642.13
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1404 0 0 0 64212 1 0 0 25 0 1 0 109307172 4161536 857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1016 857 72 123 0 891 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 4064

[startup+702.301 s]
/proc/loadavg: 0.99 0.91 0.74 2/65 20405
/proc/meminfo: memFree=1615936/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=4064 CPUtime=702.11
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1468 0 0 0 70210 1 0 0 25 0 1 0 109307172 4161536 921 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537889 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1016 921 72 123 0 891 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 4064

[startup+762.304 s]
/proc/loadavg: 0.99 0.93 0.76 2/65 20405
/proc/meminfo: memFree=1615680/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=762.1
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1547 0 0 0 76209 1 0 0 25 0 1 0 109307172 5341184 1000 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1000 72 123 0 1179 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 5216

[startup+822.302 s]
/proc/loadavg: 0.99 0.94 0.77 2/65 20405
/proc/meminfo: memFree=1615232/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=822.08
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1647 0 0 0 82207 1 0 0 25 0 1 0 109307172 5341184 1100 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1100 72 123 0 1179 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 5216

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

[startup+825.501 s]
/proc/loadavg: 0.99 0.94 0.77 2/65 20405
/proc/meminfo: memFree=1615232/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=825.29
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1655 0 0 0 82527 2 0 0 25 0 1 0 109307172 5341184 1108 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1108 72 123 0 1179 0
Current children cumulated CPU time (s) 825.29
Current children cumulated vsize (KiB) 5216

[startup+827.101 s]
/proc/loadavg: 0.99 0.94 0.77 2/65 20405
/proc/meminfo: memFree=1615168/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=826.89
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1659 0 0 0 82687 2 0 0 25 0 1 0 109307172 5341184 1112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1112 72 123 0 1179 0
Current children cumulated CPU time (s) 826.89
Current children cumulated vsize (KiB) 5216

[startup+827.501 s]
/proc/loadavg: 0.99 0.94 0.77 2/65 20405
/proc/meminfo: memFree=1615168/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=827.29
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1660 0 0 0 82727 2 0 0 25 0 1 0 109307172 5341184 1113 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1113 72 123 0 1179 0
Current children cumulated CPU time (s) 827.29
Current children cumulated vsize (KiB) 5216

[startup+827.701 s]
/proc/loadavg: 0.99 0.94 0.77 2/65 20405
/proc/meminfo: memFree=1615168/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=827.49
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1661 0 0 0 82747 2 0 0 25 0 1 0 109307172 5341184 1114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1114 72 123 0 1179 0
Current children cumulated CPU time (s) 827.49
Current children cumulated vsize (KiB) 5216

[startup+827.801 s]
/proc/loadavg: 0.99 0.94 0.77 2/65 20405
/proc/meminfo: memFree=1615168/2055920 swapFree=4183596/4192956
[pid=20404] ppid=20402 vsize=5216 CPUtime=827.59
/proc/20404/stat : 20404 (march_ks) R 20402 20404 20314 0 -1 4194304 1661 0 0 0 82757 2 0 0 25 0 1 0 109307172 5341184 1114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20404/statm: 1304 1114 72 123 0 1179 0
Current children cumulated CPU time (s) 827.59
Current children cumulated vsize (KiB) 5216

Child status: 20
Real time (s): 827.891
CPU time (s): 827.674
CPU user time (s): 827.652
CPU system time (s): 0.021996
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 5216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 827.652
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1663
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= 8
involuntary context switches= 2225

runsolver used 0.620905 second user time and 1.66475 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Wed Apr 25 23:43:40 UTC 2007

IDJOB= 371662
IDBENCH= 19931
IDSOLVER= 180
FILE ID= node50/371662-1177544620

PBS_JOBID= 4696136

Free space on /tmp= 66520 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1119543818-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371662-1177544620/march_ks /tmp/evaluation/371662-1177544620/instance-371662-1177544620.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-371662-1177544620 -o ROOT/results/node50/solver-371662-1177544620 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371662-1177544620/march_ks /tmp/evaluation/371662-1177544620/instance-371662-1177544620.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  55bb30c2802c5be0aaea545997b74710

RANDOM SEED= 881886578

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1620192 kB
Buffers:         36508 kB
Cached:         326716 kB
SwapCached:       4384 kB
Active:         179420 kB
Inactive:       194524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1620192 kB
SwapTotal:     4192956 kB
SwapFree:      4183596 kB
Dirty:            2396 kB
Writeback:           0 kB
Mapped:          15300 kB
Slab:            47808 kB
Committed_AS:  2959980 kB
PageTables:       1460 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= 66520 MiB

End job on node50 on Wed Apr 25 23:57:28 UTC 2007