Trace number 371000

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.03 5001.52

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S409751023-10.cnf
MD5SUM8e1ff6249c051ee854299a819fd1daf5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4353.73
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

3.19/3.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.19/3.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.19/3.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.19/3.22	c main()::
3.19/3.22	c initFormula():: searching for DIMACS p-line....
3.19/3.22	c full lookahead due to high density!
3.19/3.22	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.19/3.22	c parseCNF():: parsing....
3.19/3.22	c parseCNF():: the CNF contains 0 unary clauses.
3.19/3.22	c runParser():: parsing was successful, warming up engines...
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.19/3.22	c stat :: sign balance is biased by 0.006
3.19/3.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.19/3.22	c using k-SAT heuristics (size based diff)
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c dynamic_preselect_setsize :: off
3.19/3.22	c suggested doublelook initial :: 0
3.19/3.22	c main():: all systems go!
3.19/3.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 240 JD: 94
3.68/3.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 6002 JD: 94
12.49/12.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |***********************************************
c |************************************************
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c |********************************************************
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c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 168940 JD: 94
229.53/229.67	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 |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
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c |****************************************
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c |**********************************************
c |***********************************************
c |************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 3805863 JD: 94
4735.88/4737.31	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node12/watcher-371000-1177160923 -o ROOT/results/node12/solver-371000-1177160923 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371000-1177160923/march_ks /tmp/evaluation/371000-1177160923/instance-371000-1177160923.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 13968
/proc/meminfo: memFree=1788760/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=804 CPUtime=0
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 192129678 823296 92 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 201 92 47 123 0 76 0

[startup+0.0508961 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 13968
/proc/meminfo: memFree=1788760/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=2068 CPUtime=0.04
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 301 0 0 0 4 0 0 0 18 0 1 0 192129678 2117632 285 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558413 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 517 285 48 123 0 392 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2068

[startup+0.102899 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 13968
/proc/meminfo: memFree=1788760/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=3340 CPUtime=0.09
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 1427 0 0 0 9 0 0 0 18 0 1 0 192129678 3420160 627 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.30192 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 13968
/proc/meminfo: memFree=1788760/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=3704 CPUtime=0.29
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 2634 0 0 0 28 1 0 0 19 0 1 0 192129678 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.70196 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 13968
/proc/meminfo: memFree=1788760/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=3704 CPUtime=0.69
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 2634 0 0 0 68 1 0 0 23 0 1 0 192129678 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3704

[startup+1.50104 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 13969
/proc/meminfo: memFree=1786256/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=3704 CPUtime=1.49
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 2634 0 0 0 148 1 0 0 25 0 1 0 192129678 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.1012 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 13969
/proc/meminfo: memFree=1786128/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=3704 CPUtime=3.09
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 2634 0 0 0 308 1 0 0 25 0 1 0 192129678 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30152 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 13969
/proc/meminfo: memFree=1785488/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=4368 CPUtime=6.28
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4022 0 0 0 627 1 0 0 25 0 1 0 192129678 4472832 787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1092 787 72 123 0 967 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4368

[startup+12.7012 s]
/proc/loadavg: 0.88 0.95 0.98 2/78 13969
/proc/meminfo: memFree=1785496/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=4504 CPUtime=12.69
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4050 0 0 0 1267 2 0 0 25 0 1 0 192129678 4612096 815 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1126 815 72 123 0 1001 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4504

[startup+25.5024 s]
/proc/loadavg: 0.89 0.95 0.98 2/78 13969
/proc/meminfo: memFree=1785368/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=4672 CPUtime=25.49
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4091 0 0 0 2547 2 0 0 25 0 1 0 192129678 4784128 856 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538416 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1168 856 72 123 0 1043 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4672

[startup+51.103 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 13969
/proc/meminfo: memFree=1785176/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=5052 CPUtime=51.07
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4170 0 0 0 5105 2 0 0 25 0 1 0 192129678 5173248 935 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1263 935 72 123 0 1138 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5052

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 13969
/proc/meminfo: memFree=1784408/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=5904 CPUtime=102.27
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4342 0 0 0 10224 3 0 0 25 0 1 0 192129678 6045696 1107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1476 1107 72 123 0 1351 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5904

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1783512/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=6668 CPUtime=162.24
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4561 0 0 0 16221 3 0 0 25 0 1 0 192129678 6828032 1326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1667 1326 72 123 0 1542 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 6668

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1782424/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=7820 CPUtime=222.23
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 4818 0 0 0 22219 4 0 0 25 0 1 0 192129678 8007680 1583 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 1955 1583 72 123 0 1830 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7820

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1781656/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=9544 CPUtime=282.21
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 5004 0 0 0 28217 4 0 0 25 0 1 0 192129678 9773056 1769 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 2386 1769 72 123 0 2261 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 9544

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1780824/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=9544 CPUtime=342.19
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 5219 0 0 0 34214 5 0 0 25 0 1 0 192129678 9773056 1984 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 2386 1984 72 123 0 2261 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 9544

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1779864/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=12132 CPUtime=402.18
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 5456 0 0 0 40212 6 0 0 25 0 1 0 192129678 12423168 2221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 3033 2221 72 123 0 2908 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 12132

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1778968/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=12132 CPUtime=462.16
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 5691 0 0 0 46210 6 0 0 25 0 1 0 192129678 12423168 2456 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 3033 2456 72 123 0 2908 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 12132

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1778136/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=12132 CPUtime=522.14
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 5892 0 0 0 52208 6 0 0 25 0 1 0 192129678 12423168 2657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 3033 2657 72 123 0 2908 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 12132

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1777368/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=16012 CPUtime=582.13
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 6092 0 0 0 58206 7 0 0 25 0 1 0 192129678 16396288 2857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 4003 2857 72 123 0 3878 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 16012

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13969
/proc/meminfo: memFree=1776536/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=16012 CPUtime=642.11
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 6296 0 0 0 64204 7 0 0 25 0 1 0 192129678 16396288 3061 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 4003 3061 72 123 0 3878 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 16012


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14169
/proc/meminfo: memFree=1723736/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4061.06
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 19444 0 0 0 406070 36 0 0 25 0 1 0 192129678 95297536 16209 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547634 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 16209 72 123 0 23141 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 93064

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14169
/proc/meminfo: memFree=1722712/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4121.05
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 19726 0 0 0 412068 37 0 0 25 0 1 0 192129678 95297536 16491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 16491 72 123 0 23141 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 93064

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14169
/proc/meminfo: memFree=1721624/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4181.03
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 20006 0 0 0 418066 37 0 0 25 0 1 0 192129678 95297536 16771 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 16771 72 123 0 23141 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 93064

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14169
/proc/meminfo: memFree=1720536/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4241.01
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 20272 0 0 0 424063 38 0 0 25 0 1 0 192129678 95297536 17037 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 17037 72 123 0 23141 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 93064

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14169
/proc/meminfo: memFree=1719320/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4300.99
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 20557 0 0 0 430061 38 0 0 25 0 1 0 192129678 95297536 17322 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 17322 72 123 0 23141 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 93064

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14169
/proc/meminfo: memFree=1718296/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4360.98
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 20837 0 0 0 436059 39 0 0 25 0 1 0 192129678 95297536 17602 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 17602 72 123 0 23141 0
Current children cumulated CPU time (s) 4360.98
Current children cumulated vsize (KiB) 93064

[startup+4422.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1717144/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4420.96
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 21119 0 0 0 442057 39 0 0 25 0 1 0 192129678 95297536 17884 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 17884 72 123 0 23141 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 93064

[startup+4482.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1716120/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4480.95
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 21381 0 0 0 448055 40 0 0 25 0 1 0 192129678 95297536 18146 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 18146 72 123 0 23141 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 93064

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1714904/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4540.93
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 21668 0 0 0 454053 40 0 0 25 0 1 0 192129678 95297536 18433 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 18433 72 123 0 23141 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 93064

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1713816/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4600.91
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 21953 0 0 0 460051 40 0 0 25 0 1 0 192129678 95297536 18718 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 18718 72 123 0 23141 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 93064

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1712728/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93064 CPUtime=4660.9
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 22220 0 0 0 466049 41 0 0 25 0 1 0 192129678 95297536 18985 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23266 18985 72 123 0 23141 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 93064

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1711576/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=4720.89
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 22486 0 0 0 472048 41 0 0 25 0 1 0 192129678 95592448 19251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 19251 72 123 0 23213 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 93352

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1710808/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=4780.86
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 22665 0 0 0 478045 41 0 0 25 0 1 0 192129678 95592448 19430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 19430 72 123 0 23213 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 93352

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1710040/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=4840.85
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 22869 0 0 0 484043 42 0 0 25 0 1 0 192129678 95592448 19634 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 19634 72 123 0 23213 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 93352

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1709144/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=4900.83
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 23085 0 0 0 490041 42 0 0 25 0 1 0 192129678 95592448 19850 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 19850 72 123 0 23213 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 93352

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1708312/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=4960.82
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 23305 0 0 0 496039 43 0 0 25 0 1 0 192129678 95592448 20070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 20070 72 123 0 23213 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 93352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1707736/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=5000.01
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 23438 0 0 0 499958 43 0 0 25 0 1 0 192129678 95592448 20203 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 20203 72 123 0 23213 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 93352

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14169
/proc/meminfo: memFree=1707736/2055920 swapFree=4159980/4192956
[pid=13968] ppid=13966 vsize=93352 CPUtime=5000.01
/proc/13968/stat : 13968 (march_ks) R 13966 13968 13914 0 -1 4194304 23438 0 0 0 499958 43 0 0 25 0 1 0 192129678 95592448 20203 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13968/statm: 23338 20203 72 123 0 23213 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 93352

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.03
CPU user time (s): 4999.59
CPU system time (s): 0.448931
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 93352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.448931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23438
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= 101171

runsolver used 5.60615 second user time and 11.3693 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Sat Apr 21 13:08:43 UTC 2007

IDJOB= 371000
IDBENCH= 20118
IDSOLVER= 180
FILE ID= node12/371000-1177160923

PBS_JOBID= 4648947

Free space on /tmp= 66380 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S409751023-10.cnf
COMMAND LINE= /tmp/evaluation/371000-1177160923/march_ks /tmp/evaluation/371000-1177160923/instance-371000-1177160923.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-371000-1177160923 -o ROOT/results/node12/solver-371000-1177160923 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371000-1177160923/march_ks /tmp/evaluation/371000-1177160923/instance-371000-1177160923.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8e1ff6249c051ee854299a819fd1daf5

RANDOM SEED= 416036297

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1789168 kB
Buffers:         70772 kB
Cached:         118208 kB
SwapCached:      11484 kB
Active:         103736 kB
Inactive:       108564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1789168 kB
SwapTotal:     4192956 kB
SwapFree:      4159980 kB
Dirty:            2992 kB
Writeback:           0 kB
Mapped:          29548 kB
Slab:            39964 kB
Committed_AS:  6047532 kB
PageTables:       1792 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= 66380 MiB

End job on node12 on Sat Apr 21 14:32:07 UTC 2007