Trace number 303488

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) 1200.11 1200.53

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1923240245-08.cnf
MD5SUMb9cfdbb54bb41cfa6a69bab5a7fcb3dc
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 variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

Solver Data (download as text)

2.86/2.87	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.86/2.87	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.86/2.87	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.86/2.87	c main()::
2.86/2.87	c initFormula():: searching for DIMACS p-line....
2.86/2.87	c full lookahead due to high density!
2.86/2.87	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.86/2.87	c parseCNF():: parsing....
2.86/2.87	c parseCNF():: the CNF contains 0 unary clauses.
2.86/2.87	c runParser():: parsing was successful, warming up engines...
2.86/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.87	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.86/2.87	c stat :: sign balance is biased by 0.007
2.86/2.87	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.86/2.87	c using k-SAT heuristics (size based diff)
2.86/2.87	c longest clause has size 7
2.86/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.87	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.86/2.87	c longest clause has size 7
2.86/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.87	c dynamic_preselect_setsize :: off
2.86/2.87	c suggested doublelook initial :: 0
2.86/2.87	c main():: all systems go!
2.86/2.87	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 210 JD: 79
3.17/3.27	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: 16578 JD: 79
26.52/26.58	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: 499015 JD: 79
697.10/697.39	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/node2/watcher-303488-1172036527 -o ROOT/results/node2/solver-303488-1172036527 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303488-1172036527/march_ks /tmp/evaluation/303488-1172036527/instance-303488-1172036527.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: 0.92 0.98 0.99 3/77 18200
/proc/meminfo: memFree=1544120/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=788 CPUtime=0
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 223607653 806912 90 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 197 91 47 123 0 72 0

[startup+0.107248 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18200
/proc/meminfo: memFree=1544120/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=3084 CPUtime=0.09
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 1892 0 0 0 9 0 0 0 18 0 1 0 223607653 3158016 570 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 804 583 63 123 0 679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3084

[startup+0.515291 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18200
/proc/meminfo: memFree=1544120/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=3456 CPUtime=0.51
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 2372 0 0 0 50 1 0 0 22 0 1 0 223607653 3538944 644 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3456

[startup+1.33638 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1541744/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=3456 CPUtime=1.33
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 2372 0 0 0 132 1 0 0 25 0 1 0 223607653 3538944 644 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3456

[startup+2.97855 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1541616/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4008 CPUtime=2.97
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3621 0 0 0 296 1 0 0 25 0 1 0 223607653 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585181 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4008

[startup+6.25489 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1541040/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4008 CPUtime=6.24
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3621 0 0 0 623 1 0 0 25 0 1 0 223607653 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4008

[startup+12.7106 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540976/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4008 CPUtime=12.69
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3621 0 0 0 1268 1 0 0 25 0 1 0 223607653 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4008

[startup+25.5129 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540976/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4008 CPUtime=25.5
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3621 0 0 0 2548 2 0 0 25 0 1 0 223607653 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4008

[startup+51.1245 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540976/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4212 CPUtime=51.1
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3665 0 0 0 5108 2 0 0 25 0 1 0 223607653 4313088 763 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1053 763 72 123 0 928 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4212

[startup+102.341 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540848/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4464 CPUtime=102.3
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3708 0 0 0 10228 2 0 0 25 0 1 0 223607653 4571136 806 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1116 806 72 123 0 991 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4464

[startup+162.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540592/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=4692 CPUtime=162.32
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3763 0 0 0 16229 3 0 0 25 0 1 0 223607653 4804608 861 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1173 861 72 123 0 1048 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4692

[startup+222.405 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540336/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=5032 CPUtime=222.33
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3815 0 0 0 22230 3 0 0 25 0 1 0 223607653 5152768 913 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1258 913 72 123 0 1133 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 5032

[startup+282.435 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1540144/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=5032 CPUtime=282.35
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3866 0 0 0 28231 4 0 0 25 0 1 0 223607653 5152768 964 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628808 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1258 964 72 123 0 1133 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 5032

[startup+342.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1539888/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=5544 CPUtime=342.35
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3912 0 0 0 34231 4 0 0 25 0 1 0 223607653 5677056 1010 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587613 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1386 1010 72 123 0 1261 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5544

[startup+402.493 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1539696/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=5544 CPUtime=402.37
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3951 0 0 0 40233 4 0 0 25 0 1 0 223607653 5677056 1049 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1386 1049 72 123 0 1261 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 5544

[startup+462.522 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1539568/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=5544 CPUtime=462.38
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 3985 0 0 0 46233 5 0 0 25 0 1 0 223607653 5677056 1083 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1386 1083 72 123 0 1261 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 5544

[startup+522.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1539440/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=6308 CPUtime=522.39
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4023 0 0 0 52234 5 0 0 25 0 1 0 223607653 6459392 1121 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1577 1121 72 123 0 1452 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 6308

[startup+582.58 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1539312/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=6308 CPUtime=582.41
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4046 0 0 0 58236 5 0 0 25 0 1 0 223607653 6459392 1144 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1577 1144 72 123 0 1452 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 6308

[startup+642.607 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1539184/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=6308 CPUtime=642.42
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4084 0 0 0 64236 6 0 0 25 0 1 0 223607653 6459392 1182 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1577 1182 72 123 0 1452 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 6308

[startup+702.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1538992/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=6308 CPUtime=702.43
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4129 0 0 0 70237 6 0 0 25 0 1 0 223607653 6459392 1227 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1577 1227 72 123 0 1452 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 6308

[startup+762.659 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1538736/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=6308 CPUtime=762.43
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4178 0 0 0 76237 6 0 0 25 0 1 0 223607653 6459392 1276 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1577 1276 72 123 0 1452 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 6308

[startup+822.69 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1538608/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=7460 CPUtime=822.45
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4227 0 0 0 82238 7 0 0 25 0 1 0 223607653 7639040 1325 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1865 1325 72 123 0 1740 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 7460

[startup+882.716 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1538352/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=7460 CPUtime=882.46
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4289 0 0 0 88239 7 0 0 25 0 1 0 223607653 7639040 1387 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1865 1387 72 123 0 1740 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 7460

[startup+942.746 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1538160/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=7460 CPUtime=942.47
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4339 0 0 0 94240 7 0 0 25 0 1 0 223607653 7639040 1437 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1865 1437 72 123 0 1740 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 7460

[startup+1002.78 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1537904/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=7460 CPUtime=1002.49
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4395 0 0 0 100241 8 0 0 25 0 1 0 223607653 7639040 1493 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1865 1493 72 123 0 1740 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 7460

[startup+1062.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1537776/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=7460 CPUtime=1062.5
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4434 0 0 0 106242 8 0 0 25 0 1 0 223607653 7639040 1532 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1865 1532 72 123 0 1740 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 7460

[startup+1122.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18201
/proc/meminfo: memFree=1537584/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=7460 CPUtime=1122.51
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4477 0 0 0 112243 8 0 0 25 0 1 0 223607653 7639040 1575 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 1865 1575 72 123 0 1740 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 7460

[startup+1182.89 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 18319
/proc/meminfo: memFree=1536192/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=9184 CPUtime=1182.49
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4513 0 0 0 118240 9 0 0 25 0 1 0 223607653 9404416 1611 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 2296 1611 72 123 0 2171 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 9184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 18359
/proc/meminfo: memFree=1536128/2055920 swapFree=4192812/4192956
[pid=18200] ppid=18198 vsize=9184 CPUtime=1200.1
/proc/18200/stat : 18200 (march_ks) R 18198 18200 16649 0 -1 4194304 4527 0 0 0 120001 9 0 0 25 0 1 0 223607653 9404416 1625 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527051 0 0 4096 0 0 0 0 17 1 0 0
/proc/18200/statm: 2296 1625 72 123 0 2171 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 9184

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): 1200.53
CPU time (s): 1200.11
CPU user time (s): 1200.01
CPU system time (s): 0.097985
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 9184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.097985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4527
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= 1989

runsolver used 1.2788 second user time and 2.73558 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Feb 21 05:42:07 UTC 2007

IDJOB= 303488
IDBENCH= 20109
IDSOLVER= 111
FILE ID= node2/303488-1172036527

PBS_JOBID= 3849181

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1923240245-08.cnf
COMMAND LINE= /tmp/evaluation/303488-1172036527/march_ks /tmp/evaluation/303488-1172036527/instance-303488-1172036527.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-303488-1172036527 -o ROOT/results/node2/solver-303488-1172036527 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303488-1172036527/march_ks /tmp/evaluation/303488-1172036527/instance-303488-1172036527.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  b9cfdbb54bb41cfa6a69bab5a7fcb3dc

RANDOM SEED= 536835053

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1544528 kB
Buffers:         54128 kB
Cached:         322252 kB
SwapCached:          0 kB
Active:         321548 kB
Inactive:       114796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1544528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2772 kB
Writeback:           0 kB
Mapped:          78836 kB
Slab:            60568 kB
Committed_AS:  1211624 kB
PageTables:       1812 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= 66547 MiB

End job on node2 on Wed Feb 21 06:02:10 UTC 2007