Trace number 371022

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) 5000.02 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1826229031-16.cnf
MD5SUM1aed84ae7396e87c22020e4f3ca38410
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.8009
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
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 511900

Solver Data (download as text)

1.89/1.95	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.89/1.95	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.89/1.95	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.89/1.95	c main()::
1.89/1.95	c initFormula():: searching for DIMACS p-line....
1.89/1.95	c full lookahead due to high density!
1.89/1.95	c initFormula():: the DIMACS p-line indicates a CNF of 140 variables and 11900 clauses.
1.89/1.95	c parseCNF():: parsing....
1.89/1.95	c parseCNF():: the CNF contains 0 unary clauses.
1.89/1.95	c runParser():: parsing was successful, warming up engines...
1.89/1.95	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.95	c preprocessing fase I completed:: there are now 140 free variables and 11900 clauses.
1.89/1.95	c stat :: sign balance is biased by 0.007
1.89/1.95	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.89/1.95	c using k-SAT heuristics (size based diff)
1.89/1.95	c longest clause has size 7
1.89/1.95	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.95	c main():: clause / variable ratio: ( 11900 / 140 ) = 85.00
1.89/1.95	c longest clause has size 7
1.89/1.95	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.95	c dynamic_preselect_setsize :: off
1.89/1.95	c suggested doublelook initial :: 0
1.89/1.95	c main():: all systems go!
1.89/1.95	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 164 JD: 48
2.09/2.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 20821 JD: 48
23.28/23.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |*********************************************
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c |***********************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| 2 NC: 540649 JD: 48
542.05/542.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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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 |***********************************************
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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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node34/watcher-371022-1177169636 -o ROOT/results/node34/solver-371022-1177169636 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371022-1177169636/march_ks /tmp/evaluation/371022-1177169636/instance-371022-1177169636.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: 0.98 1.00 1.00 3/77 15228
/proc/meminfo: memFree=1791680/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=788 CPUtime=0
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 100 0 0 0 0 0 0 0 18 0 1 0 164879004 806912 85 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134787383 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 197 85 47 123 0 72 0

[startup+0.043571 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 15228
/proc/meminfo: memFree=1791680/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=1604 CPUtime=0.03
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 307 0 0 0 3 0 0 0 18 0 1 0 164879004 1642496 238 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560435 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 401 238 50 123 0 276 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1604

[startup+0.101575 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 15228
/proc/meminfo: memFree=1791680/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2432 CPUtime=0.09
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 1595 0 0 0 9 0 0 0 18 0 1 0 164879004 2490368 462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2432

[startup+0.301592 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 15228
/proc/meminfo: memFree=1791680/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2432 CPUtime=0.29
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 1595 0 0 0 29 0 0 0 19 0 1 0 164879004 2490368 462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2432

[startup+0.701622 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 15228
/proc/meminfo: memFree=1791680/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2432 CPUtime=0.69
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 1595 0 0 0 69 0 0 0 23 0 1 0 164879004 2490368 462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2432

[startup+1.50168 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1790144/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2432 CPUtime=1.49
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 1595 0 0 0 149 0 0 0 25 0 1 0 164879004 2490368 462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 608 462 67 123 0 483 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2432

[startup+3.10181 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789504/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2972 CPUtime=3.08
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2458 0 0 0 308 0 0 0 25 0 1 0 164879004 3043328 533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2972

[startup+6.30107 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789376/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2972 CPUtime=6.28
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2458 0 0 0 628 0 0 0 25 0 1 0 164879004 3043328 533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134609967 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2972

[startup+12.7016 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789312/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2972 CPUtime=12.68
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2458 0 0 0 1268 0 0 0 25 0 1 0 164879004 3043328 533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2972

[startup+25.5016 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789312/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2972 CPUtime=25.48
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2458 0 0 0 2548 0 0 0 25 0 1 0 164879004 3043328 533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2972

[startup+51.1016 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789376/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=2972 CPUtime=51.07
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2458 0 0 0 5107 0 0 0 25 0 1 0 164879004 3043328 533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 743 533 72 123 0 618 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2972

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789440/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3108 CPUtime=102.26
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2485 0 0 0 10226 0 0 0 25 0 1 0 164879004 3182592 560 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 777 560 72 123 0 652 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3108

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789376/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3176 CPUtime=162.24
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2498 0 0 0 16224 0 0 0 25 0 1 0 164879004 3252224 573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 794 573 72 123 0 669 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3176

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15229
/proc/meminfo: memFree=1789376/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3276 CPUtime=222.23
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2512 0 0 0 22222 1 0 0 25 0 1 0 164879004 3354624 587 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 819 587 72 123 0 694 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3276

[startup+282.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 15231
/proc/meminfo: memFree=1789248/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3276 CPUtime=282.22
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2525 0 0 0 28221 1 0 0 25 0 1 0 164879004 3354624 600 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 819 600 72 123 0 694 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3276

[startup+342.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 15231
/proc/meminfo: memFree=1789248/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3428 CPUtime=342.2
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2536 0 0 0 34219 1 0 0 25 0 1 0 164879004 3510272 611 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 857 611 72 123 0 732 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3428

[startup+402.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 15231
/proc/meminfo: memFree=1789184/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3428 CPUtime=402.18
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2549 0 0 0 40217 1 0 0 25 0 1 0 164879004 3510272 624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 857 624 72 123 0 732 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3428

[startup+462.301 s]
/proc/loadavg: 1.01 1.01 1.00 3/78 15231
/proc/meminfo: memFree=1789120/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3428 CPUtime=462.17
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2558 0 0 0 46216 1 0 0 25 0 1 0 164879004 3510272 633 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 857 633 72 123 0 732 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3428

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 15231
/proc/meminfo: memFree=1789056/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3428 CPUtime=522.15
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2570 0 0 0 52214 1 0 0 25 0 1 0 164879004 3510272 645 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 857 645 72 123 0 732 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3428

[startup+582.302 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 15231
/proc/meminfo: memFree=1789056/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3656 CPUtime=582.14
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2584 0 0 0 58213 1 0 0 25 0 1 0 164879004 3743744 659 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 914 659 72 123 0 789 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 3656

[startup+642.302 s]
/proc/loadavg: 1.04 1.03 1.01 2/78 15231
/proc/meminfo: memFree=1788992/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=3656 CPUtime=642.13
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 2597 0 0 0 64212 1 0 0 25 0 1 0 164879004 3743744 672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 914 672 72 123 0 789 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3656


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786496/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4001.16
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3193 0 0 0 400111 5 0 0 25 0 1 0 164879004 6578176 1268 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1268 72 123 0 1481 0
Current children cumulated CPU time (s) 4001.16
Current children cumulated vsize (KiB) 6424

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786496/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4061.15
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3203 0 0 0 406110 5 0 0 25 0 1 0 164879004 6578176 1278 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1278 72 123 0 1481 0
Current children cumulated CPU time (s) 4061.15
Current children cumulated vsize (KiB) 6424

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786368/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4121.13
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3212 0 0 0 412108 5 0 0 25 0 1 0 164879004 6578176 1287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1287 72 123 0 1481 0
Current children cumulated CPU time (s) 4121.13
Current children cumulated vsize (KiB) 6424

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786432/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4181.11
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3221 0 0 0 418106 5 0 0 25 0 1 0 164879004 6578176 1296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1296 72 123 0 1481 0
Current children cumulated CPU time (s) 4181.11
Current children cumulated vsize (KiB) 6424

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786368/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4241.11
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3232 0 0 0 424105 6 0 0 25 0 1 0 164879004 6578176 1307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1307 72 123 0 1481 0
Current children cumulated CPU time (s) 4241.11
Current children cumulated vsize (KiB) 6424

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786304/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4301.09
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3243 0 0 0 430103 6 0 0 25 0 1 0 164879004 6578176 1318 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538493 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1318 72 123 0 1481 0
Current children cumulated CPU time (s) 4301.09
Current children cumulated vsize (KiB) 6424

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786304/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4361.07
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3254 0 0 0 436101 6 0 0 25 0 1 0 164879004 6578176 1329 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1329 72 123 0 1481 0
Current children cumulated CPU time (s) 4361.07
Current children cumulated vsize (KiB) 6424

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786304/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4421.06
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3268 0 0 0 442100 6 0 0 25 0 1 0 164879004 6578176 1343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1343 72 123 0 1481 0
Current children cumulated CPU time (s) 4421.06
Current children cumulated vsize (KiB) 6424

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786176/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4481.04
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3280 0 0 0 448098 6 0 0 25 0 1 0 164879004 6578176 1355 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1355 72 123 0 1481 0
Current children cumulated CPU time (s) 4481.04
Current children cumulated vsize (KiB) 6424

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786176/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4541.03
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3291 0 0 0 454097 6 0 0 25 0 1 0 164879004 6578176 1366 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1366 72 123 0 1481 0
Current children cumulated CPU time (s) 4541.03
Current children cumulated vsize (KiB) 6424

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786048/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4601.02
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3302 0 0 0 460096 6 0 0 25 0 1 0 164879004 6578176 1377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1377 72 123 0 1481 0
Current children cumulated CPU time (s) 4601.02
Current children cumulated vsize (KiB) 6424

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786048/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4661
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3312 0 0 0 466094 6 0 0 25 0 1 0 164879004 6578176 1387 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1387 72 123 0 1481 0
Current children cumulated CPU time (s) 4661
Current children cumulated vsize (KiB) 6424

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1786048/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=6424 CPUtime=4720.98
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3321 0 0 0 472092 6 0 0 25 0 1 0 164879004 6578176 1396 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 1606 1396 72 123 0 1481 0
Current children cumulated CPU time (s) 4720.98
Current children cumulated vsize (KiB) 6424

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1785984/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=8148 CPUtime=4780.96
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3326 0 0 0 478090 6 0 0 25 0 1 0 164879004 8343552 1401 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 2037 1401 72 123 0 1912 0
Current children cumulated CPU time (s) 4780.96
Current children cumulated vsize (KiB) 8148

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1785920/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=8148 CPUtime=4840.95
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3333 0 0 0 484089 6 0 0 25 0 1 0 164879004 8343552 1408 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 2037 1408 72 123 0 1912 0
Current children cumulated CPU time (s) 4840.95
Current children cumulated vsize (KiB) 8148

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1785984/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=8148 CPUtime=4900.93
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3341 0 0 0 490087 6 0 0 25 0 1 0 164879004 8343552 1416 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 2037 1416 72 123 0 1912 0
Current children cumulated CPU time (s) 4900.93
Current children cumulated vsize (KiB) 8148

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1785856/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=8148 CPUtime=4960.91
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3357 0 0 0 496085 6 0 0 25 0 1 0 164879004 8343552 1432 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 2037 1432 72 123 0 1912 0
Current children cumulated CPU time (s) 4960.91
Current children cumulated vsize (KiB) 8148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15431
/proc/meminfo: memFree=1785856/2055920 swapFree=4159644/4192956
[pid=15228] ppid=15226 vsize=8148 CPUtime=5000.01
/proc/15228/stat : 15228 (march_ks) R 15226 15228 14937 0 -1 4194304 3364 0 0 0 499995 6 0 0 25 0 1 0 164879004 8343552 1439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/15228/statm: 2037 1439 72 123 0 1912 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 8148

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): 5001.41
CPU time (s): 5000.02
CPU user time (s): 4999.95
CPU system time (s): 0.069989
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 8148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.95
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3364
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= 107265

runsolver used 6.24305 second user time and 11.6512 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Sat Apr 21 15:33:56 UTC 2007

IDJOB= 371022
IDBENCH= 20140
IDSOLVER= 180
FILE ID= node34/371022-1177169636

PBS_JOBID= 4648982

Free space on /tmp= 66410 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1826229031-16.cnf
COMMAND LINE= /tmp/evaluation/371022-1177169636/march_ks /tmp/evaluation/371022-1177169636/instance-371022-1177169636.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-371022-1177169636 -o ROOT/results/node34/solver-371022-1177169636 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371022-1177169636/march_ks /tmp/evaluation/371022-1177169636/instance-371022-1177169636.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  1aed84ae7396e87c22020e4f3ca38410

RANDOM SEED= 707738909

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1792152 kB
Buffers:         45908 kB
Cached:         131340 kB
SwapCached:       2816 kB
Active:         161220 kB
Inactive:        39492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792152 kB
SwapTotal:     4192956 kB
SwapFree:      4159644 kB
Dirty:            2600 kB
Writeback:           0 kB
Mapped:          30552 kB
Slab:            48324 kB
Committed_AS:  1545008 kB
PageTables:       1976 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= 66410 MiB

End job on node34 on Sat Apr 21 16:57:19 UTC 2007