Trace number 302996

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) 1200.09 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1446471927-04.cnf
MD5SUM328eff5f4a59e23832259fb06180efee
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)

2.55/2.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.55/2.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.55/2.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.55/2.58	c main()::
2.55/2.58	c initFormula():: searching for DIMACS p-line....
2.55/2.58	c full lookahead due to high density!
2.55/2.58	c initFormula():: the DIMACS p-line indicates a CNF of 180 variables and 15300 clauses.
2.55/2.58	c parseCNF():: parsing....
2.55/2.58	c parseCNF():: the CNF contains 0 unary clauses.
2.55/2.58	c runParser():: parsing was successful, warming up engines...
2.55/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.55/2.58	c preprocessing fase I completed:: there are now 180 free variables and 15300 clauses.
2.55/2.58	c stat :: sign balance is biased by 0.007
2.55/2.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.55/2.58	c using k-SAT heuristics (size based diff)
2.55/2.58	c longest clause has size 7
2.55/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.55/2.58	c main():: clause / variable ratio: ( 15300 / 180 ) = 85.00
2.55/2.58	c longest clause has size 7
2.55/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.55/2.58	c dynamic_preselect_setsize :: off
2.55/2.58	c suggested doublelook initial :: 0
2.55/2.58	c main():: all systems go!
2.55/2.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 188 JD: 69
2.87/2.94	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: 18621 JD: 69
26.52/26.61	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 |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 490255 JD: 69
622.87/623.16	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 |**********************************************

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/node10/watcher-302996-1172024803 -o ROOT/results/node10/solver-302996-1172024803 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302996-1172024803/march_ks /tmp/evaluation/302996-1172024803/instance-302996-1172024803.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: 2.07 1.89 1.47 3/77 13187
/proc/meminfo: memFree=1474808/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=788 CPUtime=0
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 222435348 806912 87 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 197 89 48 123 0 72 0

[startup+0.107804 s]
/proc/loadavg: 2.07 1.89 1.47 3/77 13187
/proc/meminfo: memFree=1474808/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3080 CPUtime=0.09
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 2106 0 0 0 9 0 0 0 18 0 1 0 222435348 3153920 566 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134553430 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 770 566 67 123 0 645 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3080

[startup+0.516859 s]
/proc/loadavg: 2.07 1.89 1.47 3/77 13187
/proc/meminfo: memFree=1474808/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3080 CPUtime=0.5
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 2107 0 0 0 50 0 0 0 21 0 1 0 222435348 3153920 567 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3080

[startup+1.34197 s]
/proc/loadavg: 1.99 1.88 1.47 2/78 13188
/proc/meminfo: memFree=1472752/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3080 CPUtime=1.33
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 2107 0 0 0 133 0 0 0 25 0 1 0 222435348 3153920 567 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3080

[startup+2.97819 s]
/proc/loadavg: 1.99 1.88 1.47 2/78 13188
/proc/meminfo: memFree=1472624/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3620 CPUtime=2.97
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3274 0 0 0 296 1 0 0 25 0 1 0 222435348 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3620

[startup+6.25464 s]
/proc/loadavg: 1.99 1.88 1.47 2/78 13188
/proc/meminfo: memFree=1471984/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3620 CPUtime=6.25
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3274 0 0 0 624 1 0 0 25 0 1 0 222435348 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3620

[startup+12.7105 s]
/proc/loadavg: 1.84 1.85 1.46 2/78 13188
/proc/meminfo: memFree=1471920/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3620 CPUtime=12.7
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3274 0 0 0 1269 1 0 0 25 0 1 0 222435348 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3620

[startup+25.5112 s]
/proc/loadavg: 1.71 1.82 1.46 2/78 13188
/proc/meminfo: memFree=1471984/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3620 CPUtime=25.49
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3274 0 0 0 2548 1 0 0 25 0 1 0 222435348 3706880 649 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3620

[startup+51.1267 s]
/proc/loadavg: 1.46 1.75 1.44 2/78 13188
/proc/meminfo: memFree=1471984/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3824 CPUtime=51.1
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3308 0 0 0 5109 1 0 0 25 0 1 0 222435348 3915776 683 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 956 683 72 123 0 831 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3824

[startup+102.35 s]
/proc/loadavg: 1.18 1.62 1.42 2/78 13188
/proc/meminfo: memFree=1471920/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=3924 CPUtime=102.31
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3330 0 0 0 10230 1 0 0 25 0 1 0 222435348 4018176 705 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526972 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 981 705 72 123 0 856 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 3924

[startup+162.386 s]
/proc/loadavg: 1.07 1.51 1.39 2/78 13188
/proc/meminfo: memFree=1471664/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=4076 CPUtime=162.32
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3375 0 0 0 16231 1 0 0 25 0 1 0 222435348 4173824 750 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1019 750 72 123 0 894 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4076

[startup+222.414 s]
/proc/loadavg: 1.02 1.41 1.36 2/78 13188
/proc/meminfo: memFree=1471536/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=4304 CPUtime=222.33
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3412 0 0 0 22232 1 0 0 25 0 1 0 222435348 4407296 787 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1076 787 72 123 0 951 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 4304

[startup+282.45 s]
/proc/loadavg: 1.01 1.33 1.34 2/78 13188
/proc/meminfo: memFree=1471344/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=4644 CPUtime=282.35
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3446 0 0 0 28234 1 0 0 25 0 1 0 222435348 4755456 821 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542126 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1161 821 72 123 0 1036 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 4644

[startup+342.482 s]
/proc/loadavg: 1.00 1.27 1.31 2/78 13188
/proc/meminfo: memFree=1471216/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=4644 CPUtime=342.36
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3474 0 0 0 34235 1 0 0 25 0 1 0 222435348 4755456 849 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1161 849 72 123 0 1036 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 4644

[startup+402.519 s]
/proc/loadavg: 1.00 1.22 1.29 2/78 13188
/proc/meminfo: memFree=1471152/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=4644 CPUtime=402.39
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3503 0 0 0 40237 2 0 0 25 0 1 0 222435348 4755456 878 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1161 878 72 123 0 1036 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 4644

[startup+462.554 s]
/proc/loadavg: 1.00 1.18 1.27 2/78 13188
/proc/meminfo: memFree=1471024/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5156 CPUtime=462.4
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3533 0 0 0 46238 2 0 0 25 0 1 0 222435348 5279744 908 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1289 908 72 123 0 1164 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 5156

[startup+522.586 s]
/proc/loadavg: 1.00 1.14 1.25 2/78 13188
/proc/meminfo: memFree=1470896/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5156 CPUtime=522.41
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3564 0 0 0 52239 2 0 0 25 0 1 0 222435348 5279744 939 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1289 939 72 123 0 1164 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 5156

[startup+582.618 s]
/proc/loadavg: 1.00 1.11 1.23 2/78 13188
/proc/meminfo: memFree=1470832/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5156 CPUtime=582.43
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3595 0 0 0 58241 2 0 0 25 0 1 0 222435348 5279744 970 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1289 970 72 123 0 1164 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 5156

[startup+642.65 s]
/proc/loadavg: 1.00 1.09 1.21 2/78 13188
/proc/meminfo: memFree=1470640/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5156 CPUtime=642.44
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3631 0 0 0 64242 2 0 0 25 0 1 0 222435348 5279744 1006 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1289 1006 72 123 0 1164 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 5156

[startup+702.687 s]
/proc/loadavg: 1.07 1.09 1.20 2/78 13188
/proc/meminfo: memFree=1470448/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5920 CPUtime=702.45
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3673 0 0 0 70243 2 0 0 25 0 1 0 222435348 6062080 1048 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1480 1048 72 123 0 1355 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 5920

[startup+762.722 s]
/proc/loadavg: 1.02 1.07 1.18 2/78 13188
/proc/meminfo: memFree=1470320/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5920 CPUtime=762.47
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3715 0 0 0 76245 2 0 0 25 0 1 0 222435348 6062080 1090 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1480 1090 72 123 0 1355 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 5920

[startup+822.754 s]
/proc/loadavg: 1.01 1.05 1.17 2/78 13188
/proc/meminfo: memFree=1470192/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5920 CPUtime=822.49
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3750 0 0 0 82246 3 0 0 25 0 1 0 222435348 6062080 1125 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1480 1125 72 123 0 1355 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 5920

[startup+882.784 s]
/proc/loadavg: 1.00 1.04 1.16 2/78 13188
/proc/meminfo: memFree=1470064/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5920 CPUtime=882.5
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3787 0 0 0 88247 3 0 0 25 0 1 0 222435348 6062080 1162 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1480 1162 72 123 0 1355 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 5920

[startup+942.818 s]
/proc/loadavg: 1.00 1.03 1.15 2/78 13190
/proc/meminfo: memFree=1469936/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5920 CPUtime=942.51
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3825 0 0 0 94248 3 0 0 25 0 1 0 222435348 6062080 1200 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1480 1200 72 123 0 1355 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 5920

[startup+1002.85 s]
/proc/loadavg: 1.00 1.02 1.14 2/78 13190
/proc/meminfo: memFree=1469808/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=5920 CPUtime=1002.52
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3849 0 0 0 100249 3 0 0 25 0 1 0 222435348 6062080 1224 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1480 1224 72 123 0 1355 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 5920

[startup+1062.88 s]
/proc/loadavg: 1.00 1.02 1.12 2/78 13190
/proc/meminfo: memFree=1469680/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=7072 CPUtime=1062.54
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3881 0 0 0 106251 3 0 0 25 0 1 0 222435348 7241728 1256 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1768 1256 72 123 0 1643 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 7072

[startup+1122.91 s]
/proc/loadavg: 1.00 1.01 1.11 2/78 13190
/proc/meminfo: memFree=1469552/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=7072 CPUtime=1122.55
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3914 0 0 0 112252 3 0 0 25 0 1 0 222435348 7241728 1289 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1768 1289 72 123 0 1643 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 7072

[startup+1182.95 s]
/proc/loadavg: 1.00 1.01 1.10 2/78 13190
/proc/meminfo: memFree=1469424/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=7072 CPUtime=1182.56
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3952 0 0 0 118253 3 0 0 25 0 1 0 222435348 7241728 1327 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1768 1327 72 123 0 1643 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 7072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 13190
/proc/meminfo: memFree=1469360/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=7072 CPUtime=1200.08
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3961 0 0 0 120005 3 0 0 25 0 1 0 222435348 7241728 1336 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527232 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1768 1336 72 123 0 1643 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 7072

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 13190
/proc/meminfo: memFree=1469360/2055920 swapFree=4192812/4192956
[pid=13187] ppid=13185 vsize=7072 CPUtime=1200.08
/proc/13187/stat : 13187 (march_ks) R 13185 13187 12060 0 -1 4194304 3961 0 0 0 120005 3 0 0 25 0 1 0 222435348 7241728 1336 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527232 0 0 4096 0 0 0 0 17 1 0 0
/proc/13187/statm: 1768 1336 72 123 0 1643 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 7072

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.036994
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 7072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3961
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= 7
involuntary context switches= 960

runsolver used 1.42278 second user time and 2.81757 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Wed Feb 21 02:26:43 UTC 2007

IDJOB= 302996
IDBENCH= 20097
IDSOLVER= 111
FILE ID= node10/302996-1172024803

PBS_JOBID= 3849161

Free space on /tmp= 66545 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1446471927-04.cnf
COMMAND LINE= /tmp/evaluation/302996-1172024803/march_ks /tmp/evaluation/302996-1172024803/instance-302996-1172024803.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-302996-1172024803 -o ROOT/results/node10/solver-302996-1172024803 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302996-1172024803/march_ks /tmp/evaluation/302996-1172024803/instance-302996-1172024803.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  328eff5f4a59e23832259fb06180efee

RANDOM SEED= 954067605

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1475216 kB
Buffers:         54452 kB
Cached:         409172 kB
SwapCached:          0 kB
Active:         277976 kB
Inactive:       229960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1475216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2720 kB
Writeback:           0 kB
Mapped:          63204 kB
Slab:            58232 kB
Committed_AS:  1277512 kB
PageTables:       1832 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= 66545 MiB

End job on node10 on Wed Feb 21 02:46:46 UTC 2007