Trace number 1512794

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) 1200.05 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S882603971-022.cnf
MD5SUM8c169219b64992954a6c6431ec472521
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark8.28974
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 

0.49/0.59	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.59	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.59	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.59	c main()::
0.49/0.59	c initFormula():: searching for DIMACS p-line....
0.49/0.59	c full lookahead due to high density!
0.49/0.59	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.49/0.59	c parseCNF():: parsing....
0.49/0.59	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.59	c runParser():: parsing was successful, warming up engines...
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.49/0.59	c stat :: sign balance is biased by 0.038
0.49/0.59	c using k-SAT heuristics (size based diff)
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.49/0.59	c longest clause has size 5
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c number of free variables = 1100
0.49/0.59	c dynamic_preselect_setsize :: off
0.49/0.59	c main():: all systems go!
0.49/0.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 359
0.69/0.74	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 |****************************************************************| ( 1/999) NodeCount: 60555
20.18/20.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |*******************************
c |********************************
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c |**********************************
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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-1512794-1238208936/watcher-1512794-1238208936 -o /tmp/evaluation-result-1512794-1238208936/solver-1512794-1238208936 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512794-1238208936.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: 0.91 0.95 0.90 3/70 26114
/proc/meminfo: memFree=931912/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=1012 CPUtime=0
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 140 0 0 0 0 0 0 0 18 0 1 0 1093556265 1036288 125 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 253 125 59 167 0 84 0

[startup+0.079156 s]
/proc/loadavg: 0.91 0.95 0.90 3/70 26114
/proc/meminfo: memFree=931912/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=3708 CPUtime=0.07
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 729 0 0 0 7 0 0 0 18 0 1 0 1093556265 3796992 626 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 927 626 67 167 0 758 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3708

[startup+0.101158 s]
/proc/loadavg: 0.91 0.95 0.90 3/70 26114
/proc/meminfo: memFree=931912/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=3576 CPUtime=0.09
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 1140 0 0 0 9 0 0 0 18 0 1 0 1093556265 3661824 639 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 894 639 81 167 0 725 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3576

[startup+0.301195 s]
/proc/loadavg: 0.91 0.95 0.90 3/70 26114
/proc/meminfo: memFree=931912/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=3920 CPUtime=0.29
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 2857 0 0 0 28 1 0 0 19 0 1 0 1093556265 4014080 700 1992294400 134512640 135197250 4294956240 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 980 700 84 167 0 811 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3920

[startup+0.701267 s]
/proc/loadavg: 0.91 0.95 0.90 3/70 26114
/proc/meminfo: memFree=931912/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=7104 CPUtime=0.69
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 3768 0 0 0 68 1 0 0 22 0 1 0 1093556265 7274496 1191 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 1776 1191 94 167 0 1607 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7104

[startup+1.50141 s]
/proc/loadavg: 0.91 0.95 0.90 2/71 26115
/proc/meminfo: memFree=927424/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=7120 CPUtime=1.49
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 3772 0 0 0 148 1 0 0 25 0 1 0 1093556265 7290880 1195 1992294400 134512640 135197250 4294956240 18446744073709551615 134572740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 1780 1195 94 167 0 1611 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7120

[startup+3.1027 s]
/proc/loadavg: 0.91 0.95 0.90 2/71 26115
/proc/meminfo: memFree=927296/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=7120 CPUtime=3.09
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 3772 0 0 0 308 1 0 0 25 0 1 0 1093556265 7290880 1195 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 1780 1195 94 167 0 1611 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7120

[startup+6.30129 s]
/proc/loadavg: 0.92 0.95 0.90 2/71 26115
/proc/meminfo: memFree=926912/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=7576 CPUtime=6.28
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 3867 0 0 0 627 1 0 0 25 0 1 0 1093556265 7757824 1290 1992294400 134512640 135197250 4294956240 18446744073709551615 134572685 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 1894 1290 94 167 0 1725 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7576

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.90 2/71 26115
/proc/meminfo: memFree=926336/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=8144 CPUtime=12.69
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 3996 0 0 0 1267 2 0 0 25 0 1 0 1093556265 8339456 1419 1992294400 134512640 135197250 4294956240 18446744073709551615 134603175 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 2036 1419 94 167 0 1867 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8144

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.91 2/71 26115
/proc/meminfo: memFree=925440/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=9420 CPUtime=25.48
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 4214 0 0 0 2546 2 0 0 25 0 1 0 1093556265 9646080 1637 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 2355 1637 94 167 0 2186 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9420

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.91 2/71 26115
/proc/meminfo: memFree=923456/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=12296 CPUtime=51.07
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 4692 0 0 0 5104 3 0 0 25 0 1 0 1093556265 12591104 2115 1992294400 134512640 135197250 4294956240 18446744073709551615 134572731 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 3074 2115 94 167 0 2905 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12296

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.91 2/71 26115
/proc/meminfo: memFree=919744/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=15048 CPUtime=102.26
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 5615 0 0 0 10222 4 0 0 25 0 1 0 1093556265 15409152 3038 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 3762 3038 94 167 0 3593 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15048

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 26115
/proc/meminfo: memFree=915328/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=24752 CPUtime=162.23
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 6712 0 0 0 16217 6 0 0 25 0 1 0 1093556265 25346048 4135 1992294400 134512640 135197250 4294956240 18446744073709551615 134541568 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 6188 4135 94 167 0 6019 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24752

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 26115
/proc/meminfo: memFree=910848/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=25092 CPUtime=222.21
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 7811 0 0 0 22213 8 0 0 25 0 1 0 1093556265 25694208 5234 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 6273 5234 94 167 0 6104 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 25092

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 26115
/proc/meminfo: memFree=906368/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=33824 CPUtime=282.19
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 8936 0 0 0 28209 10 0 0 25 0 1 0 1093556265 34635776 6359 1992294400 134512640 135197250 4294956240 18446744073709551615 134593757 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 8456 6359 94 167 0 8287 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33824

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/71 26121
/proc/meminfo: memFree=901824/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=33824 CPUtime=342.16
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 10041 0 0 0 34205 11 0 0 25 0 1 0 1093556265 34635776 7464 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 8456 7464 94 167 0 8287 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 33824

[startup+402.301 s]
/proc/loadavg: 1.06 0.99 0.91 2/71 26597
/proc/meminfo: memFree=896832/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=46920 CPUtime=402.1
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 11178 0 0 0 40197 13 0 0 25 0 1 0 1093556265 48046080 8601 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 11730 8601 94 167 0 11561 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 46920

[startup+462.301 s]
/proc/loadavg: 1.02 0.99 0.91 2/71 26597
/proc/meminfo: memFree=892224/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=47604 CPUtime=462.08
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 12385 0 0 0 46193 15 0 0 25 0 1 0 1093556265 48746496 9808 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 11901 9808 94 167 0 11732 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 47604

[startup+522.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/71 26597
/proc/meminfo: memFree=887744/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=47604 CPUtime=522.06
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 13511 0 0 0 52190 16 0 0 25 0 1 0 1093556265 48746496 10934 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 11901 10934 94 167 0 11732 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 47604

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=883136/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=67248 CPUtime=582.04
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 14642 0 0 0 58187 17 0 0 25 0 1 0 1093556265 68861952 12065 1992294400 134512640 135197250 4294956240 18446744073709551615 134570766 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 16812 12065 94 167 0 16643 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 67248

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=878592/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=67248 CPUtime=642.02
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 15776 0 0 0 64184 18 0 0 25 0 1 0 1093556265 68861952 13199 1992294400 134512640 135197250 4294956240 18446744073709551615 134571057 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 16812 13199 94 167 0 16643 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 67248

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=874112/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=67248 CPUtime=702
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 16913 0 0 0 70180 20 0 0 25 0 1 0 1093556265 68861952 14336 1992294400 134512640 135197250 4294956240 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 16812 14336 94 167 0 16643 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 67248

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=869568/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=67248 CPUtime=761.98
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 18044 0 0 0 76177 21 0 0 25 0 1 0 1093556265 68861952 15467 1992294400 134512640 135197250 4294956240 18446744073709551615 134550604 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 16812 15467 94 167 0 16643 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 67248

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=864960/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=821.96
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 19175 0 0 0 82173 23 0 0 25 0 1 0 1093556265 99737600 16598 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 16598 94 167 0 24181 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 97400

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=860352/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=881.93
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 20309 0 0 0 88169 24 0 0 25 0 1 0 1093556265 99737600 17732 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 17732 94 167 0 24181 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 97400

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=855872/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=941.91
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 21444 0 0 0 94165 26 0 0 25 0 1 0 1093556265 99737600 18867 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 18867 94 167 0 24181 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 97400

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=851392/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=1001.89
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 22565 0 0 0 100162 27 0 0 25 0 1 0 1093556265 99737600 19988 1992294400 134512640 135197250 4294956240 18446744073709551615 134539132 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 19988 94 167 0 24181 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 97400

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=846848/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=1061.87
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 23689 0 0 0 106158 29 0 0 25 0 1 0 1093556265 99737600 21112 1992294400 134512640 135197250 4294956240 18446744073709551615 134572765 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 21112 94 167 0 24181 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 97400

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=842368/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=1121.84
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 24807 0 0 0 112154 30 0 0 25 0 1 0 1093556265 99737600 22230 1992294400 134512640 135197250 4294956240 18446744073709551615 134590475 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 22230 94 167 0 24181 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 97400

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=837952/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=97400 CPUtime=1181.82
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 25917 0 0 0 118150 32 0 0 25 0 1 0 1093556265 99737600 23340 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 24350 23340 94 167 0 24181 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 97400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=836480/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=141600 CPUtime=1200.02
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 26255 0 0 0 119970 32 0 0 25 0 1 0 1093556265 144998400 23678 1992294400 134512640 135197250 4294956240 18446744073709551615 134592727 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 35400 23678 94 167 0 35231 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 141600

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/71 26597
/proc/meminfo: memFree=836480/2055920 swapFree=4170584/4192956
[pid=26114] ppid=26112 vsize=141600 CPUtime=1200.02
/proc/26114/stat : 26114 (march_nn) R 26112 26114 25985 0 -1 4194304 26255 0 0 0 119970 32 0 0 25 0 1 0 1093556265 144998400 23678 1992294400 134512640 135197250 4294956240 18446744073709551615 134592727 0 0 4096 0 0 0 0 17 1 0 0
/proc/26114/statm: 35400 23678 94 167 0 35231 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 141600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.05
CPU user time (s): 1199.7
CPU system time (s): 0.341948
CPU usage (%): 99.9604
Max. virtual memory (cumulated for all children) (KiB): 141600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.7
system time used= 0.341948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26255
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= 2386

runsolver used 1.05884 second user time and 3.32549 second system time

The end

Launcher Data 

Begin job on node45 at 2009-03-28 03:55:36
IDJOB=1512794
IDBENCH=70209
IDSOLVER=522
FILE ID=node45/1512794-1238208936
PBS_JOBID= 9060520
Free space on /tmp= 66336 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S882603971-022.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512794-1238208936/watcher-1512794-1238208936 -o /tmp/evaluation-result-1512794-1238208936/solver-1512794-1238208936 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512794-1238208936.cnf

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

MD5SUM BENCH= 8c169219b64992954a6c6431ec472521
RANDOM SEED=316715694

node45.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		: 3000.285
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		: 3000.285
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:        932328 kB
Buffers:         82396 kB
Cached:         940640 kB
SwapCached:      11516 kB
Active:         123620 kB
Inactive:       912332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        932328 kB
SwapTotal:     4192956 kB
SwapFree:      4170584 kB
Dirty:            1296 kB
Writeback:           0 kB
Mapped:          18620 kB
Slab:            72912 kB
Committed_AS:  2497684 kB
PageTables:       1900 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= 66336 MiB
End job on node45 at 2009-03-28 04:15:39