Trace number 368997

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 5001.63

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
MD5SUM6a0d1029e840b2624bac287c335e4e2c
Bench CategoryCRAFTED (crafted 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 variables260
Number of clauses492
Sum of the clauses size1114
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2427
Number of clauses of size 30
Number of clauses of size 465
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 320 variables and 492 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 23 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 312 free variables and 469 clauses.
0.00/0.00	c stat :: sign balance is biased by 1.551
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.00	c using k-SAT heuristics (size based diff)
0.00/0.00	c longest clause has size 4
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c main():: clause / variable ratio: ( 469 / 320 ) = 1.47
0.00/0.00	c longest clause has size 4
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: on
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 147 JD: 44
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 11186 JD: 44
1.49/1.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
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c |********************************
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c |****************************************************************| 2 NC: 180757 JD: 44
21.29/21.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |**********
c |************
c |*************
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c |***************
c |****************
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c |********************
c |*********************
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c |***********************
c |************************
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c |********************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 1615531 JD: 44
192.44/192.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |****************************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 14811424 JD: 44
1467.70/1468.26	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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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/node6/watcher-368997-1177281690 -o ROOT/results/node6/solver-368997-1177281690 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368997-1177281690/march_ks /tmp/evaluation/368997-1177281690/instance-368997-1177281690.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: 0.86 0.97 0.99 3/77 1452
/proc/meminfo: memFree=1848944/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=792 CPUtime=0
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 204206641 811008 110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 198 117 66 123 0 73 0

[startup+0.0831519 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 1452
/proc/meminfo: memFree=1848944/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=924 CPUtime=0.08
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 185 0 0 0 8 0 0 0 18 0 1 0 204206641 946176 167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538416 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 231 167 71 123 0 106 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 924

[startup+0.101154 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 1452
/proc/meminfo: memFree=1848944/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=924 CPUtime=0.09
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 185 0 0 0 9 0 0 0 18 0 1 0 204206641 946176 167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538254 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 231 167 71 123 0 106 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 924

[startup+0.301177 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 1452
/proc/meminfo: memFree=1848944/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=924 CPUtime=0.29
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 188 0 0 0 29 0 0 0 19 0 1 0 204206641 946176 170 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 231 170 71 123 0 106 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 924

[startup+0.701223 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 1452
/proc/meminfo: memFree=1848944/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=924 CPUtime=0.69
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 194 0 0 0 69 0 0 0 22 0 1 0 204206641 946176 176 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564346 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 231 176 71 123 0 106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 924

[startup+1.50132 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1848488/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=1072 CPUtime=1.49
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 200 0 0 0 149 0 0 0 25 0 1 0 204206641 1097728 182 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 268 182 71 123 0 143 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1072

[startup+3.1015 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1848296/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=1072 CPUtime=3.09
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 209 0 0 0 309 0 0 0 25 0 1 0 204206641 1097728 191 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 268 191 71 123 0 143 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1072

[startup+6.30188 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1848112/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=1208 CPUtime=6.29
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 255 0 0 0 629 0 0 0 25 0 1 0 204206641 1236992 237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565496 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 302 237 71 123 0 177 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1208

[startup+12.7016 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1847792/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=1376 CPUtime=12.69
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 287 0 0 0 1269 0 0 0 25 0 1 0 204206641 1409024 269 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 344 269 71 123 0 219 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1376

[startup+25.5011 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1847408/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=1756 CPUtime=25.49
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 370 0 0 0 2549 0 0 0 25 0 1 0 204206641 1798144 352 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596386 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 439 352 71 123 0 314 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1756

[startup+51.1011 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1847152/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=2096 CPUtime=51.07
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 442 0 0 0 5107 0 0 0 25 0 1 0 204206641 2146304 424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526901 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 524 424 71 123 0 399 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2096

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1846064/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=3372 CPUtime=102.26
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 699 0 0 0 10226 0 0 0 25 0 1 0 204206641 3452928 681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597903 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 843 681 71 123 0 718 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3372

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1844848/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=4668 CPUtime=162.24
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 1007 0 0 0 16224 0 0 0 25 0 1 0 204206641 4780032 989 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526933 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 1167 989 71 123 0 1042 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4668

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1843056/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=6392 CPUtime=222.23
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 1453 0 0 0 22222 1 0 0 25 0 1 0 204206641 6545408 1435 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549461 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 1598 1435 71 123 0 1473 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6392

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1840496/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=9120 CPUtime=282.21
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2066 0 0 0 28220 1 0 0 25 0 1 0 204206641 9338880 2048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 2280 2048 71 123 0 2155 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 9120

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1840048/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=9120 CPUtime=342.19
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2164 0 0 0 34218 1 0 0 25 0 1 0 204206641 9338880 2146 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584992 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 2280 2146 71 123 0 2155 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 9120

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1839344/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=13000 CPUtime=402.18
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2349 0 0 0 40216 2 0 0 25 0 1 0 204206641 13312000 2331 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 3250 2331 71 123 0 3125 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 13000

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1838832/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=13000 CPUtime=462.16
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2471 0 0 0 46214 2 0 0 25 0 1 0 204206641 13312000 2453 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 3250 2453 71 123 0 3125 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 13000

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1838320/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=13000 CPUtime=522.15
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2604 0 0 0 52213 2 0 0 25 0 1 0 204206641 13312000 2586 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547844 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 3250 2586 71 123 0 3125 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 13000

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1837808/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=13000 CPUtime=582.13
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2715 0 0 0 58211 2 0 0 25 0 1 0 204206641 13312000 2697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 3250 2697 71 123 0 3125 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 13000

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1453
/proc/meminfo: memFree=1836912/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=13000 CPUtime=642.12
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 2946 0 0 0 64209 3 0 0 25 0 1 0 204206641 13312000 2928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 3250 2928 71 123 0 3125 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 13000


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1656
/proc/meminfo: memFree=1766384/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4001.12
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 20167 0 0 0 400094 18 0 0 25 0 1 0 204206641 96231424 20149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597192 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 20149 71 123 0 23369 0
Current children cumulated CPU time (s) 4001.12
Current children cumulated vsize (KiB) 93976

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1656
/proc/meminfo: memFree=1766064/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4061.11
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 20237 0 0 0 406093 18 0 0 25 0 1 0 204206641 96231424 20219 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 20219 71 123 0 23369 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 93976

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1656
/proc/meminfo: memFree=1765936/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4121.09
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 20275 0 0 0 412091 18 0 0 25 0 1 0 204206641 96231424 20257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565476 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 20257 71 123 0 23369 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 93976

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1656
/proc/meminfo: memFree=1765552/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4181.07
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 20361 0 0 0 418089 18 0 0 25 0 1 0 204206641 96231424 20343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598148 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 20343 71 123 0 23369 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 93976

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1656
/proc/meminfo: memFree=1765104/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4241.05
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 20474 0 0 0 424087 18 0 0 25 0 1 0 204206641 96231424 20456 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 20456 71 123 0 23369 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 93976

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 1656
/proc/meminfo: memFree=1763824/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4301.04
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 20786 0 0 0 430086 18 0 0 25 0 1 0 204206641 96231424 20768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 20768 71 123 0 23369 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 93976

[startup+4362.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1761200/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4361.02
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 21442 0 0 0 436084 18 0 0 25 0 1 0 204206641 96231424 21424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598370 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 21424 71 123 0 23369 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 93976

[startup+4422.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1758320/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4421
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 22166 0 0 0 442081 19 0 0 25 0 1 0 204206641 96231424 22148 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628830 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 22148 71 123 0 23369 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 93976

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1757488/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4481
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 22360 0 0 0 448080 20 0 0 25 0 1 0 204206641 96231424 22342 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547915 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 22342 71 123 0 23369 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 93976

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1754544/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=93976 CPUtime=4540.97
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 23101 0 0 0 454077 20 0 0 25 0 1 0 204206641 96231424 23083 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 23494 23083 71 123 0 23369 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 93976

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1749872/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=138176 CPUtime=4600.96
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 24185 0 0 0 460075 21 0 0 25 0 1 0 204206641 141492224 24167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 34544 24167 71 123 0 34419 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 138176

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1745008/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=138176 CPUtime=4660.94
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 25426 0 0 0 466072 22 0 0 25 0 1 0 204206641 141492224 25408 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597651 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 34544 25408 71 123 0 34419 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 138176

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1656
/proc/meminfo: memFree=1741872/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=138176 CPUtime=4720.93
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 26178 0 0 0 472070 23 0 0 25 0 1 0 204206641 141492224 26160 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 34544 26160 71 123 0 34419 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 138176

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 1733
/proc/meminfo: memFree=1739520/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=138176 CPUtime=4780.88
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 26460 0 0 0 478065 23 0 0 25 0 1 0 204206641 141492224 26442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 34544 26442 71 123 0 34419 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 138176

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1863
/proc/meminfo: memFree=1738736/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=138176 CPUtime=4840.8
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 26916 0 0 0 484057 23 0 0 25 0 1 0 204206641 141492224 26898 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628593 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 34544 26898 71 123 0 34419 0
Current children cumulated CPU time (s) 4840.8
Current children cumulated vsize (KiB) 138176

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1863
/proc/meminfo: memFree=1736048/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=138176 CPUtime=4900.78
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 27597 0 0 0 490054 24 0 0 25 0 1 0 204206641 141492224 27579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564383 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 34544 27579 71 123 0 34419 0
Current children cumulated CPU time (s) 4900.78
Current children cumulated vsize (KiB) 138176

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1863
/proc/meminfo: memFree=1733232/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=142676 CPUtime=4960.76
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 28299 0 0 0 496051 25 0 0 25 0 1 0 204206641 146100224 28281 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598349 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 35669 28281 71 123 0 35544 0
Current children cumulated CPU time (s) 4960.76
Current children cumulated vsize (KiB) 142676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1863
/proc/meminfo: memFree=1732144/2055924 swapFree=4146624/4192956
[pid=1452] ppid=1450 vsize=142676 CPUtime=5000.06
/proc/1452/stat : 1452 (march_ks) R 1450 1452 1396 0 -1 4194304 28559 0 0 0 499981 25 0 0 25 0 1 0 204206641 146100224 28541 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/1452/statm: 35669 28541 71 123 0 35544 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 142676

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.63
CPU time (s): 5000.1
CPU user time (s): 4999.82
CPU system time (s): 0.279957
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 142676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.279957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28559
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= 79426

runsolver used 5.8811 second user time and 11.4423 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Apr 22 22:41:30 UTC 2007

IDJOB= 368997
IDBENCH= 24704
IDSOLVER= 180
FILE ID= node6/368997-1177281690

PBS_JOBID= 4650786

Free space on /tmp= 66420 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368997-1177281690/march_ks /tmp/evaluation/368997-1177281690/instance-368997-1177281690.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-368997-1177281690 -o ROOT/results/node6/solver-368997-1177281690 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368997-1177281690/march_ks /tmp/evaluation/368997-1177281690/instance-368997-1177281690.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  6a0d1029e840b2624bac287c335e4e2c

RANDOM SEED= 712980313

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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:      2055924 kB
MemFree:       1849352 kB
Buffers:         27576 kB
Cached:         111508 kB
SwapCached:      13576 kB
Active:          53920 kB
Inactive:       107680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1849352 kB
SwapTotal:     4192956 kB
SwapFree:      4146624 kB
Dirty:            2464 kB
Writeback:           0 kB
Mapped:          29512 kB
Slab:            30504 kB
Committed_AS:  7085508 kB
PageTables:       1784 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= 66420 MiB

End job on node6 on Mon Apr 23 00:04:54 UTC 2007