Trace number 303447

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) 1200.01 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1798323172-15.cnf
MD5SUM9a1eeb76857ccbe401a4de96673889a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark956.861
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)

2.85/2.88	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.85/2.88	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.85/2.88	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.85/2.88	c main()::
2.85/2.88	c initFormula():: searching for DIMACS p-line....
2.85/2.88	c full lookahead due to high density!
2.85/2.88	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.85/2.88	c parseCNF():: parsing....
2.85/2.88	c parseCNF():: the CNF contains 0 unary clauses.
2.85/2.88	c runParser():: parsing was successful, warming up engines...
2.85/2.88	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.85/2.88	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.85/2.88	c stat :: sign balance is biased by 0.007
2.85/2.88	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.85/2.88	c using k-SAT heuristics (size based diff)
2.85/2.88	c longest clause has size 7
2.85/2.88	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.85/2.88	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.85/2.88	c longest clause has size 7
2.85/2.88	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.85/2.88	c dynamic_preselect_setsize :: off
2.85/2.88	c suggested doublelook initial :: 0
2.85/2.88	c main():: all systems go!
2.85/2.88	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 216 JD: 79
3.26/3.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 12253 JD: 79
20.88/20.92	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |*****************************************************
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c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 401780 JD: 79
568.07/568.37	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-303447-1172035607 -o ROOT/results/node15/solver-303447-1172035607 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303447-1172035607/march_ks /tmp/evaluation/303447-1172035607/instance-303447-1172035607.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10186
/proc/meminfo: memFree=1471056/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=788 CPUtime=0
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 223515048 806912 90 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 197 90 47 123 0 72 0

[startup+0.106492 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10186
/proc/meminfo: memFree=1471056/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=3216 CPUtime=0.09
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 1905 0 0 0 9 0 0 0 18 0 1 0 223515048 3293184 583 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 804 583 63 123 0 679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3216

[startup+0.514563 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10186
/proc/meminfo: memFree=1471056/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=3456 CPUtime=0.5
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 2372 0 0 0 50 0 0 0 21 0 1 0 223515048 3538944 644 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3456

[startup+1.3347 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1468744/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=3456 CPUtime=1.32
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 2372 0 0 0 132 0 0 0 25 0 1 0 223515048 3538944 644 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3456

[startup+2.97099 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1468616/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4000 CPUtime=2.95
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3619 0 0 0 295 0 0 0 25 0 1 0 223515048 4096000 717 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 4000

[startup+6.25155 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467976/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4000 CPUtime=6.24
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3619 0 0 0 623 1 0 0 25 0 1 0 223515048 4096000 717 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4000

[startup+12.7047 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467912/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4000 CPUtime=12.69
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3619 0 0 0 1268 1 0 0 25 0 1 0 223515048 4096000 717 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4000

[startup+25.5119 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467912/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4136 CPUtime=25.49
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3645 0 0 0 2548 1 0 0 25 0 1 0 223515048 4235264 743 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1034 743 72 123 0 909 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4136

[startup+51.1223 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467976/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4204 CPUtime=51.09
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3666 0 0 0 5108 1 0 0 25 0 1 0 223515048 4304896 764 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538386 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1051 764 72 123 0 926 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4204

[startup+102.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467720/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4456 CPUtime=102.3
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3710 0 0 0 10228 2 0 0 25 0 1 0 223515048 4562944 808 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1114 808 72 123 0 989 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4456

[startup+162.369 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467464/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=4684 CPUtime=162.3
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3767 0 0 0 16228 2 0 0 25 0 1 0 223515048 4796416 865 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1171 865 72 123 0 1046 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4684

[startup+222.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467272/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=5024 CPUtime=222.35
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3813 0 0 0 22233 2 0 0 25 0 1 0 223515048 5144576 911 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1256 911 72 123 0 1131 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 5024

[startup+282.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467272/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=5024 CPUtime=282.35
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3853 0 0 0 28233 2 0 0 25 0 1 0 223515048 5144576 951 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1256 951 72 123 0 1131 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 5024

[startup+342.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1467016/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=5536 CPUtime=342.37
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3917 0 0 0 34234 3 0 0 25 0 1 0 223515048 5668864 1015 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1384 1015 72 123 0 1259 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 5536

[startup+402.534 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 10187
/proc/meminfo: memFree=1466760/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=5536 CPUtime=402.38
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 3972 0 0 0 40235 3 0 0 25 0 1 0 223515048 5668864 1070 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1384 1070 72 123 0 1259 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 5536

[startup+462.562 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 10187
/proc/meminfo: memFree=1466504/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=6300 CPUtime=462.39
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4031 0 0 0 46235 4 0 0 25 0 1 0 223515048 6451200 1129 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1575 1129 72 123 0 1450 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 6300

[startup+522.589 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 10187
/proc/meminfo: memFree=1466248/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=6300 CPUtime=522.4
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4079 0 0 0 52236 4 0 0 25 0 1 0 223515048 6451200 1177 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526996 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1575 1177 72 123 0 1450 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 6300

[startup+582.614 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 10187
/proc/meminfo: memFree=1466120/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=6300 CPUtime=582.4
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4135 0 0 0 58236 4 0 0 25 0 1 0 223515048 6451200 1233 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1575 1233 72 123 0 1450 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 6300

[startup+642.648 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 10187
/proc/meminfo: memFree=1465992/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=6300 CPUtime=642.41
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4190 0 0 0 64237 4 0 0 25 0 1 0 223515048 6451200 1288 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1575 1288 72 123 0 1450 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 6300

[startup+702.681 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1465608/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=7452 CPUtime=702.42
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4249 0 0 0 70238 4 0 0 25 0 1 0 223515048 7630848 1347 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1863 1347 72 123 0 1738 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 7452

[startup+762.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10187
/proc/meminfo: memFree=1465416/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=7452 CPUtime=762.43
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4302 0 0 0 76238 5 0 0 25 0 1 0 223515048 7630848 1400 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542120 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1863 1400 72 123 0 1738 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 7452

[startup+822.738 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1465160/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=7452 CPUtime=822.44
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4362 0 0 0 82239 5 0 0 25 0 1 0 223515048 7630848 1460 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1863 1460 72 123 0 1738 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 7452

[startup+882.765 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464968/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=7452 CPUtime=882.45
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4414 0 0 0 88239 6 0 0 25 0 1 0 223515048 7630848 1512 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 1863 1512 72 123 0 1738 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 7452

[startup+942.791 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464712/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=942.45
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4482 0 0 0 94239 6 0 0 25 0 1 0 223515048 9396224 1580 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1580 72 123 0 2169 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 9176

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464584/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=1002.46
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4539 0 0 0 100240 6 0 0 25 0 1 0 223515048 9396224 1637 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1637 72 123 0 2169 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 9176

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464456/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=1062.47
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4566 0 0 0 106241 6 0 0 25 0 1 0 223515048 9396224 1664 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1664 72 123 0 2169 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 9176

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464392/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=1122.48
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4594 0 0 0 112241 7 0 0 25 0 1 0 223515048 9396224 1692 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1692 72 123 0 2169 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 9176

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464136/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=1182.48
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4648 0 0 0 118241 7 0 0 25 0 1 0 223515048 9396224 1746 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1746 72 123 0 2169 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 9176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10189
/proc/meminfo: memFree=1464072/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=1200
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4662 0 0 0 119993 7 0 0 25 0 1 0 223515048 9396224 1760 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542110 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1760 72 123 0 2169 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 9176

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 10189
/proc/meminfo: memFree=1464072/2055920 swapFree=4192812/4192956
[pid=10186] ppid=10184 vsize=9176 CPUtime=1200
/proc/10186/stat : 10186 (march_ks) R 10184 10186 8618 0 -1 4194304 4662 0 0 0 119993 7 0 0 25 0 1 0 223515048 9396224 1760 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542110 0 0 4096 0 0 0 0 17 1 0 0
/proc/10186/statm: 2294 1760 72 123 0 2169 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 9176

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.01
CPU user time (s): 1199.94
CPU system time (s): 0.074988
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 9176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4662
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= 8
involuntary context switches= 2135

runsolver used 1.36679 second user time and 2.67659 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Wed Feb 21 05:26:47 UTC 2007

IDJOB= 303447
IDBENCH= 20108
IDSOLVER= 111
FILE ID= node15/303447-1172035607

PBS_JOBID= 3849179

Free space on /tmp= 66546 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1798323172-15.cnf
COMMAND LINE= /tmp/evaluation/303447-1172035607/march_ks /tmp/evaluation/303447-1172035607/instance-303447-1172035607.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-303447-1172035607 -o ROOT/results/node15/solver-303447-1172035607 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303447-1172035607/march_ks /tmp/evaluation/303447-1172035607/instance-303447-1172035607.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  9a1eeb76857ccbe401a4de96673889a8

RANDOM SEED= 957163479

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1471528 kB
Buffers:         43928 kB
Cached:         408680 kB
SwapCached:          0 kB
Active:         184640 kB
Inactive:       329080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1471528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2772 kB
Writeback:           0 kB
Mapped:          79952 kB
Slab:            56148 kB
Committed_AS:   867996 kB
PageTables:       1804 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= 66546 MiB

End job on node15 on Wed Feb 21 05:46:49 UTC 2007