Trace number 303283

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) 1200.05 1200.5

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1805843968-06.cnf
MD5SUM85e8dc25867e23987be3fa77855240d8
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

2.56/2.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.56/2.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.56/2.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.56/2.58	c main()::
2.56/2.58	c initFormula():: searching for DIMACS p-line....
2.56/2.58	c full lookahead due to high density!
2.56/2.58	c initFormula():: the DIMACS p-line indicates a CNF of 180 variables and 15300 clauses.
2.56/2.58	c parseCNF():: parsing....
2.56/2.58	c parseCNF():: the CNF contains 0 unary clauses.
2.56/2.58	c runParser():: parsing was successful, warming up engines...
2.56/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.56/2.58	c preprocessing fase I completed:: there are now 180 free variables and 15300 clauses.
2.56/2.58	c stat :: sign balance is biased by 0.006
2.56/2.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.56/2.58	c using k-SAT heuristics (size based diff)
2.56/2.58	c longest clause has size 7
2.56/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.56/2.58	c main():: clause / variable ratio: ( 15300 / 180 ) = 85.00
2.56/2.58	c longest clause has size 7
2.56/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.56/2.58	c dynamic_preselect_setsize :: off
2.56/2.58	c suggested doublelook initial :: 0
2.56/2.58	c main():: all systems go!
2.56/2.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 190 JD: 73
2.86/2.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 6022 JD: 73
10.34/10.43	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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c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 151417 JD: 73
181.52/181.69	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 |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
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c |****************************************
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c |**********************************************
c |***********************************************
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c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-303283-1172031602 -o ROOT/results/node9/solver-303283-1172031602 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303283-1172031602/march_ks /tmp/evaluation/303283-1172031602/instance-303283-1172031602.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8375
/proc/meminfo: memFree=1615480/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=788 CPUtime=0
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 103 0 0 0 0 0 0 0 18 0 1 0 223114854 806912 89 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 197 89 47 123 0 72 0

[startup+0.107799 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8375
/proc/meminfo: memFree=1615480/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3080 CPUtime=0.09
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 2095 0 0 0 9 0 0 0 18 0 1 0 223114854 3153920 563 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134553430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 770 565 67 123 0 645 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3080

[startup+0.515876 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8375
/proc/meminfo: memFree=1615480/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3080 CPUtime=0.5
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 2099 0 0 0 50 0 0 0 21 0 1 0 223114854 3153920 567 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3080

[startup+1.33904 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1613488/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3080 CPUtime=1.32
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 2099 0 0 0 132 0 0 0 25 0 1 0 223114854 3153920 567 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3080

[startup+2.97535 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1613360/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3624 CPUtime=2.96
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3267 0 0 0 295 1 0 0 25 0 1 0 223114854 3710976 650 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 906 650 72 123 0 781 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3624

[startup+6.25599 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1612656/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3624 CPUtime=6.24
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3267 0 0 0 623 1 0 0 25 0 1 0 223114854 3710976 650 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 906 650 72 123 0 781 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3624

[startup+12.7102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1612592/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3760 CPUtime=12.7
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3291 0 0 0 1269 1 0 0 25 0 1 0 223114854 3850240 674 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 940 674 72 123 0 815 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3760

[startup+25.5117 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1612656/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=3928 CPUtime=25.49
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3318 0 0 0 2548 1 0 0 25 0 1 0 223114854 4022272 701 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585178 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 982 701 72 123 0 857 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3928

[startup+51.1236 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1612400/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=4308 CPUtime=51.09
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3384 0 0 0 5108 1 0 0 25 0 1 0 223114854 4411392 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628593 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 1077 767 72 123 0 952 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4308

[startup+102.341 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1611952/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=4648 CPUtime=102.3
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3504 0 0 0 10228 2 0 0 25 0 1 0 223114854 4759552 887 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 1162 887 72 123 0 1037 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4648

[startup+162.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1611440/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=5160 CPUtime=162.3
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3626 0 0 0 16228 2 0 0 25 0 1 0 223114854 5283840 1009 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 1290 1009 72 123 0 1165 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 5160

[startup+222.473 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1610800/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=5924 CPUtime=222.38
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3770 0 0 0 22235 3 0 0 25 0 1 0 223114854 6066176 1153 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 1481 1153 72 123 0 1356 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 5924

[startup+282.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1610224/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=7076 CPUtime=282.39
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 3923 0 0 0 28236 3 0 0 25 0 1 0 223114854 7245824 1306 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 1769 1306 72 123 0 1644 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 7076

[startup+342.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1609776/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=7076 CPUtime=342.39
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4059 0 0 0 34236 3 0 0 25 0 1 0 223114854 7245824 1442 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 1769 1442 72 123 0 1644 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 7076

[startup+402.571 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 8376
/proc/meminfo: memFree=1609136/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=8800 CPUtime=402.41
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4201 0 0 0 40237 4 0 0 25 0 1 0 223114854 9011200 1584 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2200 1584 72 123 0 2075 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 8800

[startup+462.596 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8376
/proc/meminfo: memFree=1608560/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=8800 CPUtime=462.41
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4338 0 0 0 46237 4 0 0 25 0 1 0 223114854 9011200 1721 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2200 1721 72 123 0 2075 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 8800

[startup+522.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1608112/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=8800 CPUtime=522.42
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4454 0 0 0 52237 5 0 0 25 0 1 0 223114854 9011200 1837 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598555 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2200 1837 72 123 0 2075 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 8800

[startup+582.655 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1607472/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=11388 CPUtime=582.43
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4604 0 0 0 58238 5 0 0 25 0 1 0 223114854 11661312 1987 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2847 1987 72 123 0 2722 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 11388

[startup+642.692 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1606960/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=11388 CPUtime=642.44
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4764 0 0 0 64238 6 0 0 25 0 1 0 223114854 11661312 2147 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2847 2147 72 123 0 2722 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 11388

[startup+702.726 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1606320/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=11388 CPUtime=702.46
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 4895 0 0 0 70239 7 0 0 25 0 1 0 223114854 11661312 2278 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2847 2278 72 123 0 2722 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 11388

[startup+762.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1605808/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=11388 CPUtime=762.46
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5023 0 0 0 76239 7 0 0 25 0 1 0 223114854 11661312 2406 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2847 2406 72 123 0 2722 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 11388

[startup+822.785 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1605296/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=11388 CPUtime=822.47
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5153 0 0 0 82239 8 0 0 25 0 1 0 223114854 11661312 2536 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537999 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 2847 2536 72 123 0 2722 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 11388

[startup+882.813 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1604720/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=882.47
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5288 0 0 0 88239 8 0 0 25 0 1 0 223114854 15634432 2671 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 2671 72 123 0 3692 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 15268

[startup+942.843 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1604144/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=942.48
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5424 0 0 0 94239 9 0 0 25 0 1 0 223114854 15634432 2807 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 2807 72 123 0 3692 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 15268

[startup+1002.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1603824/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=1002.5
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5550 0 0 0 100241 9 0 0 25 0 1 0 223114854 15634432 2933 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 2933 72 123 0 3692 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 15268

[startup+1062.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1603184/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=1062.51
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5691 0 0 0 106242 9 0 0 25 0 1 0 223114854 15634432 3074 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 3074 72 123 0 3692 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 15268

[startup+1122.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1602544/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=1122.51
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 5859 0 0 0 112241 10 0 0 25 0 1 0 223114854 15634432 3242 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 3242 72 123 0 3692 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 15268

[startup+1182.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1601840/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=1182.53
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 6026 0 0 0 118242 11 0 0 25 0 1 0 223114854 15634432 3409 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 3409 72 123 0 3692 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 15268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1601712/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=1200.04
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 6066 0 0 0 119993 11 0 0 25 0 1 0 223114854 15634432 3449 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 3449 72 123 0 3692 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 15268

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

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

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8376
/proc/meminfo: memFree=1601712/2055920 swapFree=4192812/4192956
[pid=8375] ppid=8373 vsize=15268 CPUtime=1200.04
/proc/8375/stat : 8375 (march_ks) R 8373 8375 7242 0 -1 4194304 6066 0 0 0 119993 11 0 0 25 0 1 0 223114854 15634432 3449 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8375/statm: 3817 3449 72 123 0 3692 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 15268

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.05
CPU user time (s): 1199.94
CPU system time (s): 0.116982
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 15268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6066
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= 6
involuntary context switches= 25124

runsolver used 1.47877 second user time and 2.76558 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Wed Feb 21 04:20:02 UTC 2007

IDJOB= 303283
IDBENCH= 20104
IDSOLVER= 111
FILE ID= node9/303283-1172031602

PBS_JOBID= 3849188

Free space on /tmp= 66549 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1805843968-06.cnf
COMMAND LINE= /tmp/evaluation/303283-1172031602/march_ks /tmp/evaluation/303283-1172031602/instance-303283-1172031602.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-303283-1172031602 -o ROOT/results/node9/solver-303283-1172031602 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303283-1172031602/march_ks /tmp/evaluation/303283-1172031602/instance-303283-1172031602.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  85e8dc25867e23987be3fa77855240d8

RANDOM SEED= 229929655

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1615888 kB
Buffers:         54032 kB
Cached:         260128 kB
SwapCached:          0 kB
Active:         285116 kB
Inactive:        83388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1615888 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2720 kB
Writeback:           0 kB
Mapped:          73220 kB
Slab:            57156 kB
Committed_AS:  1133484 kB
PageTables:       1688 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= 66549 MiB

End job on node9 on Wed Feb 21 04:40:05 UTC 2007