Trace number 1512782

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_nn nn? (TO) 1200.06 1200.92

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S1388268034-092.cnf
MD5SUM487c5503612c9b61998004f60168456d
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 variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
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 522000
Number of clauses of size over 50

Solver Data 

0.49/0.55	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.55	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.55	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.55	c main()::
0.49/0.55	c initFormula():: searching for DIMACS p-line....
0.49/0.55	c full lookahead due to high density!
0.49/0.55	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.49/0.55	c parseCNF():: parsing....
0.49/0.55	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.55	c runParser():: parsing was successful, warming up engines...
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.49/0.55	c stat :: sign balance is biased by 0.040
0.49/0.55	c using k-SAT heuristics (size based diff)
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.49/0.55	c longest clause has size 5
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c number of free variables = 1100
0.49/0.55	c dynamic_preselect_setsize :: off
0.49/0.55	c main():: all systems go!
0.49/0.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 342
0.59/0.68	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 60197
18.79/18.80	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 |*************************************************
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c |****************************************************
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c |*******************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1512782-1238208932/watcher-1512782-1238208932 -o /tmp/evaluation-result-1512782-1238208932/solver-1512782-1238208932 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512782-1238208932.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.99 0.97 0.91 2/64 31657
/proc/meminfo: memFree=1016064/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=1012 CPUtime=0
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 140 0 0 0 0 0 0 0 21 0 1 0 1093555692 1036288 125 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 253 125 59 167 0 84 0

[startup+0.0709089 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 31657
/proc/meminfo: memFree=1016064/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=3708 CPUtime=0.06
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 729 0 0 0 6 0 0 0 21 0 1 0 1093555692 3796992 626 1992294400 134512640 135197250 4294956240 18446744073709551615 134697207 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 927 626 67 167 0 758 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3708

[startup+0.101913 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 31657
/proc/meminfo: memFree=1016064/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=3576 CPUtime=0.09
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 1338 0 0 0 9 0 0 0 21 0 1 0 1093555692 3661824 639 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 894 639 81 167 0 725 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3576

[startup+0.301952 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 31657
/proc/meminfo: memFree=1016064/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=3920 CPUtime=0.29
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 2855 0 0 0 29 0 0 0 23 0 1 0 1093555692 4014080 700 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 980 700 84 167 0 811 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3920

[startup+0.702031 s]
/proc/loadavg: 0.99 0.97 0.91 2/64 31657
/proc/meminfo: memFree=1016064/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=7108 CPUtime=0.69
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 3603 0 0 0 69 0 0 0 25 0 1 0 1093555692 7278592 1192 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 1777 1192 94 167 0 1608 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7108

[startup+1.50119 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1011704/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=7112 CPUtime=1.49
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 3604 0 0 0 149 0 0 0 25 0 1 0 1093555692 7282688 1193 1992294400 134512640 135197250 4294956240 18446744073709551615 134603374 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 1778 1193 94 167 0 1609 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7112

[startup+3.1015 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1011576/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=7112 CPUtime=3.08
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 3604 0 0 0 308 0 0 0 25 0 1 0 1093555692 7282688 1193 1992294400 134512640 135197250 4294956240 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 1778 1193 94 167 0 1609 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7112

[startup+6.30113 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1011128/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=7568 CPUtime=6.28
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 3708 0 0 0 628 0 0 0 25 0 1 0 1093555692 7749632 1297 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 1892 1297 94 167 0 1723 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7568

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1010496/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=8136 CPUtime=12.69
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 3844 0 0 0 1268 1 0 0 25 0 1 0 1093555692 8331264 1433 1992294400 134512640 135197250 4294956240 18446744073709551615 134541540 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 2034 1433 94 167 0 1865 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8136

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1009536/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=9412 CPUtime=25.48
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 4081 0 0 0 2547 1 0 0 25 0 1 0 1093555692 9637888 1670 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 2353 1670 94 167 0 2184 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9412

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1007616/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=12288 CPUtime=51.07
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 4574 0 0 0 5106 1 0 0 25 0 1 0 1093555692 12582912 2163 1992294400 134512640 135197250 4294956240 18446744073709551615 134539378 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 3072 2163 94 167 0 2903 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12288

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=1003648/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=18928 CPUtime=102.25
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 5547 0 0 0 10223 2 0 0 25 0 1 0 1093555692 19382272 3136 1992294400 134512640 135197250 4294956240 18446744073709551615 134602607 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 4732 3136 94 167 0 4563 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18928

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=999040/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=24748 CPUtime=162.23
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 6686 0 0 0 16219 4 0 0 25 0 1 0 1093555692 25341952 4275 1992294400 134512640 135197250 4294956240 18446744073709551615 134541538 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 6187 4275 94 167 0 6018 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24748

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=994240/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=25088 CPUtime=222.2
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 7866 0 0 0 22215 5 0 0 25 0 1 0 1093555692 25690112 5455 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 6272 5455 94 167 0 6103 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 25088

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31658
/proc/meminfo: memFree=989632/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=33824 CPUtime=282.18
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 9031 0 0 0 28212 6 0 0 25 0 1 0 1093555692 34635776 6620 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 8456 6620 94 167 0 8287 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 33824

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31664
/proc/meminfo: memFree=984640/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=46920 CPUtime=342.15
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 10211 0 0 0 34208 7 0 0 25 0 1 0 1093555692 48046080 7800 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 11730 7800 94 167 0 11561 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 46920

[startup+402.302 s]
/proc/loadavg: 1.07 0.99 0.91 2/65 32140
/proc/meminfo: memFree=978976/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=47608 CPUtime=401.73
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 11469 0 0 0 40164 9 0 0 25 0 1 0 1093555692 48750592 9058 1992294400 134512640 135197250 4294956240 18446744073709551615 134602621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 11902 9058 94 167 0 11733 0
Current children cumulated CPU time (s) 401.73
Current children cumulated vsize (KiB) 47608

[startup+462.302 s]
/proc/loadavg: 1.02 0.99 0.91 2/65 32140
/proc/meminfo: memFree=974784/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=47608 CPUtime=461.71
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 12658 0 0 0 46161 10 0 0 25 0 1 0 1093555692 48750592 10247 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 11902 10247 94 167 0 11733 0
Current children cumulated CPU time (s) 461.71
Current children cumulated vsize (KiB) 47608

[startup+522.302 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 32140
/proc/meminfo: memFree=970048/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=67252 CPUtime=521.68
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 13849 0 0 0 52157 11 0 0 25 0 1 0 1093555692 68866048 11438 1992294400 134512640 135197250 4294956240 18446744073709551615 134524862 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 16813 11438 94 167 0 16644 0
Current children cumulated CPU time (s) 521.68
Current children cumulated vsize (KiB) 67252

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=965312/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=67252 CPUtime=581.67
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 15030 0 0 0 58154 13 0 0 25 0 1 0 1093555692 68866048 12619 1992294400 134512640 135197250 4294956240 18446744073709551615 134541511 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 16813 12619 94 167 0 16644 0
Current children cumulated CPU time (s) 581.67
Current children cumulated vsize (KiB) 67252

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=960448/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=67252 CPUtime=641.65
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 16233 0 0 0 64151 14 0 0 25 0 1 0 1093555692 68866048 13822 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 16813 13822 94 167 0 16644 0
Current children cumulated CPU time (s) 641.65
Current children cumulated vsize (KiB) 67252

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=955712/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=67252 CPUtime=701.61
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 17431 0 0 0 70146 15 0 0 25 0 1 0 1093555692 68866048 15020 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 16813 15020 94 167 0 16644 0
Current children cumulated CPU time (s) 701.61
Current children cumulated vsize (KiB) 67252

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=950720/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=761.6
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 18625 0 0 0 76143 17 0 0 25 0 1 0 1093555692 99749888 16214 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 16214 94 167 0 24184 0
Current children cumulated CPU time (s) 761.6
Current children cumulated vsize (KiB) 97412

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=946048/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=821.58
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 19817 0 0 0 82139 19 0 0 25 0 1 0 1093555692 99749888 17406 1992294400 134512640 135197250 4294956240 18446744073709551615 134541450 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 17406 94 167 0 24184 0
Current children cumulated CPU time (s) 821.58
Current children cumulated vsize (KiB) 97412

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=941184/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=881.55
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 21007 0 0 0 88135 20 0 0 25 0 1 0 1093555692 99749888 18596 1992294400 134512640 135197250 4294956240 18446744073709551615 134541572 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 18596 94 167 0 24184 0
Current children cumulated CPU time (s) 881.55
Current children cumulated vsize (KiB) 97412

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=936576/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=941.53
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 22192 0 0 0 94132 21 0 0 25 0 1 0 1093555692 99749888 19781 1992294400 134512640 135197250 4294956240 18446744073709551615 134541428 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 19781 94 167 0 24184 0
Current children cumulated CPU time (s) 941.53
Current children cumulated vsize (KiB) 97412

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=931776/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=1001.51
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 23380 0 0 0 100129 22 0 0 25 0 1 0 1093555692 99749888 20969 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 20969 94 167 0 24184 0
Current children cumulated CPU time (s) 1001.51
Current children cumulated vsize (KiB) 97412

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=927040/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=1061.48
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 24555 0 0 0 106125 23 0 0 25 0 1 0 1093555692 99749888 22144 1992294400 134512640 135197250 4294956240 18446744073709551615 134556437 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 22144 94 167 0 24184 0
Current children cumulated CPU time (s) 1061.48
Current children cumulated vsize (KiB) 97412

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=922304/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=97412 CPUtime=1121.46
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 25737 0 0 0 112122 24 0 0 25 0 1 0 1093555692 99749888 23326 1992294400 134512640 135197250 4294956240 18446744073709551615 134570801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 24353 23326 94 167 0 24184 0
Current children cumulated CPU time (s) 1121.46
Current children cumulated vsize (KiB) 97412

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=917568/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=141612 CPUtime=1181.44
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 26910 0 0 0 118119 25 0 0 25 0 1 0 1093555692 145010688 24499 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 35403 24499 94 167 0 35234 0
Current children cumulated CPU time (s) 1181.44
Current children cumulated vsize (KiB) 141612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=916032/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=141612 CPUtime=1200.04
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 27279 0 0 0 119979 25 0 0 25 0 1 0 1093555692 145010688 24868 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 35403 24868 94 167 0 35234 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 141612

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 32140
/proc/meminfo: memFree=916032/2055920 swapFree=4176244/4192956
[pid=31657] ppid=31655 vsize=141612 CPUtime=1200.04
/proc/31657/stat : 31657 (march_nn) R 31655 31657 31512 0 -1 4194304 27279 0 0 0 119979 25 0 0 25 0 1 0 1093555692 145010688 24868 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/31657/statm: 35403 24868 94 167 0 35234 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 141612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.92
CPU time (s): 1200.06
CPU user time (s): 1199.79
CPU system time (s): 0.270958
CPU usage (%): 99.9285
Max. virtual memory (cumulated for all children) (KiB): 141612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.270958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27279
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= 2
involuntary context switches= 2723

runsolver used 0.886865 second user time and 2.53961 second system time

The end

Launcher Data 

Begin job on node53 at 2009-03-28 03:55:32
IDJOB=1512782
IDBENCH=70208
IDSOLVER=522
FILE ID=node53/1512782-1238208932
PBS_JOBID= 9060513
Free space on /tmp= 66040 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S1388268034-092.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512782-1238208932/watcher-1512782-1238208932 -o /tmp/evaluation-result-1512782-1238208932/solver-1512782-1238208932 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512782-1238208932.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 487c5503612c9b61998004f60168456d
RANDOM SEED=1493686917

node53.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.264
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		: 3000.264
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1016544 kB
Buffers:         75376 kB
Cached:         880824 kB
SwapCached:      10692 kB
Active:         156244 kB
Inactive:       812244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1016544 kB
SwapTotal:     4192956 kB
SwapFree:      4176244 kB
Dirty:            1296 kB
Writeback:           0 kB
Mapped:          17844 kB
Slab:            56944 kB
Committed_AS:  2450804 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-03-28 04:15:35