Trace number 1516370

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) 1200.09 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/70/
unif-k7-r89-v70-c6230-S834811574-084.cnf
MD5SUMf47b98142bda69eb96f4457b8b3ad814
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.237963
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

Solver Data 

1.00/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.00/1.03	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.00/1.03	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.00/1.03	c main()::
1.00/1.03	c initFormula():: searching for DIMACS p-line....
1.00/1.03	c full lookahead due to high density!
1.00/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 70 variables and 6230 clauses.
1.00/1.03	c parseCNF():: parsing....
1.00/1.03	c parseCNF():: the CNF contains 0 unary clauses.
1.00/1.03	c runParser():: parsing was successful, warming up engines...
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c preprocessing fase I completed:: there are now 70 free variables and 6230 clauses.
1.00/1.03	c stat :: sign balance is biased by 0.007
1.00/1.03	c using k-SAT heuristics (size based diff)
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c main():: clause / variable ratio: ( 6230 / 70 ) = 89.00
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c number of free variables = 70
1.00/1.03	c dynamic_preselect_setsize :: off
1.00/1.03	c main():: all systems go!
1.00/1.03	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 30
1.00/1.07	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 436
1.19/1.27	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3857
2.79/2.80	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 23515
11.58/11.68	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 108327
51.28/51.40	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 388403
189.94/190.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1112860
571.24/571.43	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-1516370-1238268542/watcher-1516370-1238268542 -o /tmp/evaluation-result-1516370-1238268542/solver-1516370-1238268542 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516370-1238268542.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 0.98 3/81 27259
/proc/meminfo: memFree=1057560/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=836 CPUtime=0
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 1099518148 856064 96 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 209 96 59 167 0 40 0

[startup+0.0271711 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27259
/proc/meminfo: memFree=1057560/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=1460 CPUtime=0.02
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 359 0 0 0 2 0 0 0 20 0 1 0 1099518148 1495040 220 1992294400 134512640 135197250 4294956240 18446744073709551615 134528032 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 365 220 68 167 0 196 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1460

[startup+0.101178 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27259
/proc/meminfo: memFree=1057560/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=1952 CPUtime=0.09
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 906 0 0 0 9 0 0 0 20 0 1 0 1099518148 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1952

[startup+0.3012 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27259
/proc/meminfo: memFree=1057560/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=1952 CPUtime=0.29
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 906 0 0 0 29 0 0 0 22 0 1 0 1099518148 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134539471 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1952

[startup+0.701245 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27259
/proc/meminfo: memFree=1057560/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=1952 CPUtime=0.69
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 906 0 0 0 69 0 0 0 25 0 1 0 1099518148 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1952

[startup+1.50234 s]
/proc/loadavg: 0.91 0.95 0.98 2/82 27260
/proc/meminfo: memFree=1056400/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=2392 CPUtime=1.49
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 1164 0 0 0 149 0 0 0 25 0 1 0 1099518148 2449408 431 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 598 431 94 167 0 429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2392

[startup+3.10152 s]
/proc/loadavg: 0.91 0.95 0.98 2/82 27260
/proc/meminfo: memFree=1055952/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=2640 CPUtime=3.09
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 1167 0 0 0 309 0 0 0 25 0 1 0 1099518148 2703360 434 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 660 434 94 167 0 491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2640

[startup+6.30188 s]
/proc/loadavg: 0.92 0.95 0.98 2/82 27260
/proc/meminfo: memFree=1055768/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=2640 CPUtime=6.29
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 1208 0 0 0 629 0 0 0 25 0 1 0 1099518148 2703360 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134602621 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 660 475 94 167 0 491 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2640

[startup+12.7016 s]
/proc/loadavg: 1.01 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1055000/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=3324 CPUtime=12.68
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 1365 0 0 0 1268 0 0 0 25 0 1 0 1099518148 3403776 632 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 831 632 94 167 0 662 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3324

[startup+25.501 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1054360/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=4176 CPUtime=25.48
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 1528 0 0 0 2548 0 0 0 25 0 1 0 1099518148 4276224 795 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 1044 795 94 167 0 875 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4176

[startup+51.1019 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1053144/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=6092 CPUtime=51.08
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 1847 0 0 0 5107 1 0 0 25 0 1 0 1099518148 6238208 1114 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 1523 1114 94 167 0 1354 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6092

[startup+102.307 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1050520/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=7816 CPUtime=102.26
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 2478 0 0 0 10225 1 0 0 25 0 1 0 1099518148 8003584 1745 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 1954 1745 94 167 0 1785 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7816

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1047640/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=14284 CPUtime=162.24
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 3194 0 0 0 16222 2 0 0 25 0 1 0 1099518148 14626816 2461 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 3571 2461 94 167 0 3402 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14284

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1044888/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=14284 CPUtime=222.23
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 3880 0 0 0 22220 3 0 0 25 0 1 0 1099518148 14626816 3147 1992294400 134512640 135197250 4294956240 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 3571 3147 94 167 0 3402 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14284

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1042072/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=20104 CPUtime=282.21
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 4569 0 0 0 28218 3 0 0 25 0 1 0 1099518148 20586496 3836 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 5026 3836 94 167 0 4857 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20104

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1039064/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=20516 CPUtime=342.2
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 5322 0 0 0 34216 4 0 0 25 0 1 0 1099518148 21008384 4589 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 5129 4589 94 167 0 4960 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 20516

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1036248/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=29248 CPUtime=402.18
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 6019 0 0 0 40214 4 0 0 25 0 1 0 1099518148 29949952 5286 1992294400 134512640 135197250 4294956240 18446744073709551615 134524931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 7312 5286 94 167 0 7143 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29248

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1033496/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=29248 CPUtime=462.17
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 6700 0 0 0 46212 5 0 0 25 0 1 0 1099518148 29949952 5967 1992294400 134512640 135197250 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 7312 5967 94 167 0 7143 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29248

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1030936/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=29248 CPUtime=522.15
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 7351 0 0 0 52210 5 0 0 25 0 1 0 1099518148 29949952 6618 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 7312 6618 94 167 0 7143 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29248

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1028312/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=42756 CPUtime=582.14
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 7972 0 0 0 58208 6 0 0 25 0 1 0 1099518148 43782144 7239 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 10689 7239 94 167 0 10520 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 42756

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1025560/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=42756 CPUtime=642.12
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 8653 0 0 0 64206 6 0 0 25 0 1 0 1099518148 43782144 7920 1992294400 134512640 135197250 4294956240 18446744073709551615 134593003 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 10689 7920 94 167 0 10520 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 42756

[startup+702.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1022872/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=42756 CPUtime=702.1
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 9313 0 0 0 70204 6 0 0 25 0 1 0 1099518148 43782144 8580 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 10689 8580 94 167 0 10520 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 42756

[startup+762.307 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1020120/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=42756 CPUtime=762.09
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 9986 0 0 0 76203 6 0 0 25 0 1 0 1099518148 43782144 9253 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 10689 9253 94 167 0 10520 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 42756

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1017688/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=42756 CPUtime=822.07
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 10605 0 0 0 82200 7 0 0 25 0 1 0 1099518148 43782144 9872 1992294400 134512640 135197250 4294956240 18446744073709551615 134539471 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 10689 9872 94 167 0 10520 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 42756

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1015000/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=62400 CPUtime=882.05
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 11271 0 0 0 88198 7 0 0 25 0 1 0 1099518148 63897600 10538 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15600 10538 94 167 0 15431 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 62400

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1012312/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=62400 CPUtime=942.04
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 11938 0 0 0 94196 8 0 0 25 0 1 0 1099518148 63897600 11205 1992294400 134512640 135197250 4294956240 18446744073709551615 134550651 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15600 11205 94 167 0 15431 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 62400

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 3/82 27260
/proc/meminfo: memFree=1009752/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=62400 CPUtime=1002.02
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 12566 0 0 0 100194 8 0 0 25 0 1 0 1099518148 63897600 11833 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15600 11833 94 167 0 15431 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 62400

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27260
/proc/meminfo: memFree=1007192/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=62400 CPUtime=1062
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 13210 0 0 0 106192 8 0 0 25 0 1 0 1099518148 63897600 12477 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15600 12477 94 167 0 15431 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 62400

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27261
/proc/meminfo: memFree=1004440/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=62400 CPUtime=1122
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 13867 0 0 0 112191 9 0 0 25 0 1 0 1099518148 63897600 13134 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15600 13134 94 167 0 15431 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 62400

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27262
/proc/meminfo: memFree=1002008/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=63220 CPUtime=1181.97
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 14489 0 0 0 118188 9 0 0 25 0 1 0 1099518148 64737280 13756 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15805 13756 94 167 0 15636 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 63220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.98 2/82 27262
/proc/meminfo: memFree=1001176/2055920 swapFree=4172176/4192956
[pid=27259] ppid=27257 vsize=63220 CPUtime=1200.08
/proc/27259/stat : 27259 (march_nn) R 27257 27259 27180 0 -1 4194304 14685 0 0 0 119998 10 0 0 25 0 1 0 1099518148 64737280 13952 1992294400 134512640 135197250 4294956240 18446744073709551615 134550718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27259/statm: 15805 13952 94 167 0 15636 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 63220

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.109983
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 63220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14685
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= 1335

runsolver used 1.50077 second user time and 3.9764 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-28 20:29:03
IDJOB=1516370
IDBENCH=70507
IDSOLVER=522
FILE ID=node85/1516370-1238268542
PBS_JOBID= 9060842
Free space on /tmp= 126788 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/70/unif-k7-r89-v70-c6230-S834811574-084.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516370-1238268542/watcher-1516370-1238268542 -o /tmp/evaluation-result-1516370-1238268542/solver-1516370-1238268542 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516370-1238268542.cnf

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

MD5SUM BENCH= f47b98142bda69eb96f4457b8b3ad814
RANDOM SEED=1680204322

node85.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		: 3000.236
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		: 3000.236
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:       1057976 kB
Buffers:         65484 kB
Cached:         849304 kB
SwapCached:       9944 kB
Active:         652368 kB
Inactive:       273888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1057976 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             936 kB
Writeback:           0 kB
Mapped:          16988 kB
Slab:            55920 kB
Committed_AS:  2604160 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-28 20:49:05