Trace number 303242

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) 1200.1 1200.44

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S94225360-10.cnf
MD5SUM38fa9b18ee6b5e5fc7f4a67047d30823
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: 199 JD: 68
2.97/2.98	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 22511 JD: 68
32.06/32.13	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 |****************************************************************| 2 NC: 629600 JD: 68
813.37/813.61	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 |*******************************

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/node13/watcher-303242-1172030695 -o ROOT/results/node13/solver-303242-1172030695 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303242-1172030695/march_ks /tmp/evaluation/303242-1172030695/instance-303242-1172030695.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: 1.03 1.00 1.00 3/77 11832
/proc/meminfo: memFree=1472816/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=788 CPUtime=0
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 223023928 806912 89 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 197 89 47 123 0 72 0

[startup+0.107448 s]
/proc/loadavg: 1.03 1.00 1.00 3/77 11832
/proc/meminfo: memFree=1472816/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3080 CPUtime=0.09
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 2098 0 0 0 9 0 0 0 18 0 1 0 223023928 3153920 566 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134553430 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 770 566 67 123 0 645 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3080

[startup+0.515501 s]
/proc/loadavg: 1.03 1.00 1.00 3/77 11832
/proc/meminfo: memFree=1472816/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3080 CPUtime=0.5
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 2099 0 0 0 50 0 0 0 21 0 1 0 223023928 3153920 567 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536942 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3080

[startup+1.33661 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1470760/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3080 CPUtime=1.32
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 2099 0 0 0 132 0 0 0 25 0 1 0 223023928 3153920 567 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3080

[startup+2.97983 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1470640/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3620 CPUtime=2.97
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3266 0 0 0 296 1 0 0 25 0 1 0 223023928 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3620

[startup+6.25627 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469936/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3620 CPUtime=6.25
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3266 0 0 0 624 1 0 0 25 0 1 0 223023928 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628677 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3620

[startup+12.7131 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469944/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3620 CPUtime=12.7
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3266 0 0 0 1269 1 0 0 25 0 1 0 223023928 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587496 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3620

[startup+25.5138 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1470008/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3620 CPUtime=25.5
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3266 0 0 0 2549 1 0 0 25 0 1 0 223023928 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3620

[startup+51.1292 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1470008/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3756 CPUtime=51.11
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3293 0 0 0 5110 1 0 0 25 0 1 0 223023928 3846144 676 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596696 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 939 676 72 123 0 814 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 3756

[startup+102.349 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1470008/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=3924 CPUtime=102.31
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3318 0 0 0 10230 1 0 0 25 0 1 0 223023928 4018176 701 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 981 701 72 123 0 856 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 3924

[startup+162.382 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469880/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4076 CPUtime=162.32
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3347 0 0 0 16231 1 0 0 25 0 1 0 223023928 4173824 730 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1019 730 72 123 0 894 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4076

[startup+222.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469688/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4076 CPUtime=222.34
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3375 0 0 0 22233 1 0 0 25 0 1 0 223023928 4173824 758 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1019 758 72 123 0 894 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 4076

[startup+282.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469560/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4304 CPUtime=282.35
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3404 0 0 0 28234 1 0 0 25 0 1 0 223023928 4407296 787 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1076 787 72 123 0 951 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 4304

[startup+342.476 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469496/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4304 CPUtime=342.37
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3434 0 0 0 34235 2 0 0 25 0 1 0 223023928 4407296 817 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1076 817 72 123 0 951 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 4304

[startup+402.508 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469368/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4644 CPUtime=402.38
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3459 0 0 0 40236 2 0 0 25 0 1 0 223023928 4755456 842 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1161 842 72 123 0 1036 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 4644

[startup+462.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469304/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4644 CPUtime=462.4
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3486 0 0 0 46238 2 0 0 25 0 1 0 223023928 4755456 869 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1161 869 72 123 0 1036 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 4644

[startup+522.568 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1469240/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4644 CPUtime=522.41
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3505 0 0 0 52239 2 0 0 25 0 1 0 223023928 4755456 888 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1161 888 72 123 0 1036 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 4644

[startup+582.599 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 11833
/proc/meminfo: memFree=1469176/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=4644 CPUtime=582.42
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3518 0 0 0 58240 2 0 0 25 0 1 0 223023928 4755456 901 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538502 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1161 901 72 123 0 1036 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 4644

[startup+642.633 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 11833
/proc/meminfo: memFree=1469112/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5156 CPUtime=642.43
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3536 0 0 0 64241 2 0 0 25 0 1 0 223023928 5279744 919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1289 919 72 123 0 1164 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 5156

[startup+702.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468984/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5156 CPUtime=702.45
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3552 0 0 0 70243 2 0 0 25 0 1 0 223023928 5279744 935 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1289 935 72 123 0 1164 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 5156

[startup+762.694 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468984/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5156 CPUtime=762.47
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3570 0 0 0 76244 3 0 0 25 0 1 0 223023928 5279744 953 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1289 953 72 123 0 1164 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 5156

[startup+822.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468856/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5156 CPUtime=822.48
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3595 0 0 0 82245 3 0 0 25 0 1 0 223023928 5279744 978 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1289 978 72 123 0 1164 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 5156

[startup+882.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468792/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5156 CPUtime=882.5
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3624 0 0 0 88247 3 0 0 25 0 1 0 223023928 5279744 1007 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1289 1007 72 123 0 1164 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 5156

[startup+942.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468664/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=942.51
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3651 0 0 0 94248 3 0 0 25 0 1 0 223023928 6062080 1034 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1034 72 123 0 1355 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 5920

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468536/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=1002.53
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3681 0 0 0 100249 4 0 0 25 0 1 0 223023928 6062080 1064 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1064 72 123 0 1355 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 5920

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468472/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=1062.54
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3716 0 0 0 106250 4 0 0 25 0 1 0 223023928 6062080 1099 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1099 72 123 0 1355 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 5920

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468344/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=1122.56
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3737 0 0 0 112252 4 0 0 25 0 1 0 223023928 6062080 1120 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1120 72 123 0 1355 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 5920

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468280/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=1182.57
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3765 0 0 0 118253 4 0 0 25 0 1 0 223023928 6062080 1148 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538482 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1148 72 123 0 1355 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 5920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468216/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=1200.09
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3771 0 0 0 120005 4 0 0 25 0 1 0 223023928 6062080 1154 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1154 72 123 0 1355 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5920

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11833
/proc/meminfo: memFree=1468216/2055920 swapFree=4192812/4192956
[pid=11832] ppid=11830 vsize=5920 CPUtime=1200.09
/proc/11832/stat : 11832 (march_ks) R 11830 11832 10652 0 -1 4194304 3771 0 0 0 120005 4 0 0 25 0 1 0 223023928 6062080 1154 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11832/statm: 1480 1154 72 123 0 1355 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5920

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.1
CPU user time (s): 1200.05
CPU system time (s): 0.045993
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 5920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3771
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= 1746

runsolver used 1.2908 second user time and 2.70459 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Wed Feb 21 04:04:55 UTC 2007

IDJOB= 303242
IDBENCH= 20103
IDSOLVER= 111
FILE ID= node13/303242-1172030695

PBS_JOBID= 3849163

Free space on /tmp= 66544 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S94225360-10.cnf
COMMAND LINE= /tmp/evaluation/303242-1172030695/march_ks /tmp/evaluation/303242-1172030695/instance-303242-1172030695.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-303242-1172030695 -o ROOT/results/node13/solver-303242-1172030695 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303242-1172030695/march_ks /tmp/evaluation/303242-1172030695/instance-303242-1172030695.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  38fa9b18ee6b5e5fc7f4a67047d30823

RANDOM SEED= 298534699

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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:       1473224 kB
Buffers:         52772 kB
Cached:         395756 kB
SwapCached:          0 kB
Active:         163340 kB
Inactive:       339556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2716 kB
Writeback:           0 kB
Mapped:          73276 kB
Slab:            65392 kB
Committed_AS:   981816 kB
PageTables:       1744 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= 66544 MiB

End job on node13 on Wed Feb 21 04:24:57 UTC 2007