Trace number 1515338

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 1200.32

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/110/
unif-k5-r21.3-v110-c2343-S986324446-009.cnf
MD5SUMb8c930418a16f3a24b4fb0e57c45eda6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.05499
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of clauses2343
Sum of the clauses size11715
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 52343
Number of clauses of size over 50

Solver Data 

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c full lookahead due to high density!
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 110 variables and 2343 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 110 free variables and 2343 clauses.
0.00/0.05	c stat :: sign balance is biased by 0.041
0.00/0.05	c using k-SAT heuristics (size based diff)
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 6 duplicate clauses
0.00/0.05	c resolvent_look() :: found 4 resolvents
0.00/0.05	c main():: clause / variable ratio: ( 2347 / 110 ) = 21.34
0.00/0.05	c longest clause has size 5
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c number of free variables = 110
0.00/0.05	c dynamic_preselect_setsize :: off
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 31
0.00/0.06	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 467
0.10/0.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4189
0.89/0.94	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 25982
5.99/6.07	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 4/999) NodeCount: 118564
30.49/30.51	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 410513
116.57/116.62	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1101822
342.61/342.77	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 2348716
792.42/792.68	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-1515338-1238253444/watcher-1515338-1238253444 -o /tmp/evaluation-result-1515338-1238253444/solver-1515338-1238253444 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515338-1238253444.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: 1.00 1.00 1.00 2/68 16591
/proc/meminfo: memFree=736872/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=836 CPUtime=0
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 1098006388 856064 87 1992294400 134512640 135197250 4294956240 18446744073709551615 134851898 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 209 87 59 167 0 40 0

[startup+0.077816 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16591
/proc/meminfo: memFree=736872/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=1400 CPUtime=0.07
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 238 0 0 0 7 0 0 0 18 0 1 0 1098006388 1433600 221 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 350 221 94 167 0 181 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1400

[startup+0.101816 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16591
/proc/meminfo: memFree=736872/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=1400 CPUtime=0.1
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 238 0 0 0 10 0 0 0 18 0 1 0 1098006388 1433600 221 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 350 221 94 167 0 181 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1400

[startup+0.30183 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16591
/proc/meminfo: memFree=736872/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=1400 CPUtime=0.3
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 238 0 0 0 30 0 0 0 19 0 1 0 1098006388 1433600 221 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 350 221 94 167 0 181 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1400

[startup+0.701858 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 16591
/proc/meminfo: memFree=736872/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=1400 CPUtime=0.69
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 244 0 0 0 69 0 0 0 23 0 1 0 1098006388 1433600 227 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 350 227 94 167 0 181 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1400

[startup+1.50191 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=736160/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=1736 CPUtime=1.49
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 289 0 0 0 149 0 0 0 25 0 1 0 1098006388 1777664 272 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 434 272 94 167 0 265 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1736

[startup+3.10202 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=735904/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=1988 CPUtime=3.09
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 333 0 0 0 309 0 0 0 25 0 1 0 1098006388 2035712 316 1992294400 134512640 135197250 4294956240 18446744073709551615 134548415 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 497 316 94 167 0 328 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1988

[startup+6.30123 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=735520/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=2216 CPUtime=6.29
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 411 0 0 0 629 0 0 0 25 0 1 0 1098006388 2269184 394 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 554 394 94 167 0 385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2216

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=734816/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=3068 CPUtime=12.68
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 570 0 0 0 1268 0 0 0 25 0 1 0 1098006388 3141632 553 1992294400 134512640 135197250 4294956240 18446744073709551615 134524828 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 767 553 94 167 0 598 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3068

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=733536/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=5152 CPUtime=25.49
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 893 0 0 0 2548 1 0 0 25 0 1 0 1098006388 5275648 876 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 1288 876 94 167 0 1119 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5152

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=731296/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=7044 CPUtime=51.08
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 1442 0 0 0 5107 1 0 0 25 0 1 0 1098006388 7213056 1425 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 1761 1425 94 167 0 1592 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7044

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=726816/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=13844 CPUtime=102.27
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 2522 0 0 0 10225 2 0 0 25 0 1 0 1098006388 14176256 2505 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 3461 2505 94 167 0 3292 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13844

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=722080/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=19664 CPUtime=162.25
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 3708 0 0 0 16222 3 0 0 25 0 1 0 1098006388 20135936 3691 1992294400 134512640 135197250 4294956240 18446744073709551615 134611617 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 4916 3691 94 167 0 4747 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19664

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=717408/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=29064 CPUtime=222.24
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 4839 0 0 0 22220 4 0 0 25 0 1 0 1098006388 29761536 4822 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 7266 4822 94 167 0 7097 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 29064

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=712800/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=29064 CPUtime=282.22
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 6000 0 0 0 28217 5 0 0 25 0 1 0 1098006388 29761536 5983 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 7266 5983 94 167 0 7097 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29064

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=708576/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=29064 CPUtime=342.21
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 7022 0 0 0 34216 5 0 0 25 0 1 0 1098006388 29761536 7005 1992294400 134512640 135197250 4294956240 18446744073709551615 134550604 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 7266 7005 94 167 0 7097 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 29064

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=704032/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=43496 CPUtime=402.2
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 8165 0 0 0 40214 6 0 0 25 0 1 0 1098006388 44539904 8148 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 10874 8148 94 167 0 10705 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 43496

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=699808/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=43496 CPUtime=462.19
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 9198 0 0 0 46211 8 0 0 25 0 1 0 1098006388 44539904 9181 1992294400 134512640 135197250 4294956240 18446744073709551615 134592659 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 10874 9181 94 167 0 10705 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 43496

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=695648/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=43496 CPUtime=522.17
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 10253 0 0 0 52209 8 0 0 25 0 1 0 1098006388 44539904 10236 1992294400 134512640 135197250 4294956240 18446744073709551615 134539251 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 10874 10236 94 167 0 10705 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 43496

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=691616/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=63140 CPUtime=582.16
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 11249 0 0 0 58207 9 0 0 25 0 1 0 1098006388 64655360 11232 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 15785 11232 94 167 0 15616 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 63140

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=687328/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=63140 CPUtime=642.14
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 12299 0 0 0 64205 9 0 0 25 0 1 0 1098006388 64655360 12282 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 15785 12282 94 167 0 15616 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 63140

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=683232/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=63140 CPUtime=702.13
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 13318 0 0 0 70203 10 0 0 25 0 1 0 1098006388 64655360 13301 1992294400 134512640 135197250 4294956240 18446744073709551615 134602664 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 15785 13301 94 167 0 15616 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 63140

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=679456/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=63140 CPUtime=762.12
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 14274 0 0 0 76201 11 0 0 25 0 1 0 1098006388 64655360 14257 1992294400 134512640 135197250 4294956240 18446744073709551615 134524951 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 15785 14257 94 167 0 15616 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 63140

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=675488/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=65812 CPUtime=822.11
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 15265 0 0 0 82199 12 0 0 25 0 1 0 1098006388 67391488 15248 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 16453 15248 94 167 0 16284 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 65812

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=671456/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=882.09
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 16259 0 0 0 88196 13 0 0 25 0 1 0 1098006388 97566720 16242 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 16242 94 167 0 23651 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 95280

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=667424/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=942.07
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 17256 0 0 0 94194 13 0 0 25 0 1 0 1098006388 97566720 17239 1992294400 134512640 135197250 4294956240 18446744073709551615 134617825 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 17239 94 167 0 23651 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 95280

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=663648/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=1002.06
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 18188 0 0 0 100192 14 0 0 25 0 1 0 1098006388 97566720 18171 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 18171 94 167 0 23651 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 95280

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16592
/proc/meminfo: memFree=659872/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=1062.05
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 19144 0 0 0 106190 15 0 0 25 0 1 0 1098006388 97566720 19127 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 19127 94 167 0 23651 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 95280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16593
/proc/meminfo: memFree=655776/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=1122.04
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 20115 0 0 0 112188 16 0 0 25 0 1 0 1098006388 97566720 20098 1992294400 134512640 135197250 4294956240 18446744073709551615 134603245 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 20098 94 167 0 23651 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 95280

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16594
/proc/meminfo: memFree=652320/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=1182.03
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 21017 0 0 0 118186 17 0 0 25 0 1 0 1098006388 97566720 21000 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 21000 94 167 0 23651 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 95280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16594
/proc/meminfo: memFree=651232/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=1200.03
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 21266 0 0 0 119986 17 0 0 25 0 1 0 1098006388 97566720 21249 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 21249 94 167 0 23651 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 95280

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 16594
/proc/meminfo: memFree=651232/2055920 swapFree=4177828/4192956
[pid=16591] ppid=16589 vsize=95280 CPUtime=1200.03
/proc/16591/stat : 16591 (march_nn) R 16589 16591 16520 0 -1 4194304 21266 0 0 0 119986 17 0 0 25 0 1 0 1098006388 97566720 21249 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/16591/statm: 23820 21249 94 167 0 23651 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 95280

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.05
CPU user time (s): 1199.86
CPU system time (s): 0.187971
CPU usage (%): 99.9775
Max. virtual memory (cumulated for all children) (KiB): 95280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.187971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21266
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= 2282

runsolver used 1.15182 second user time and 3.23751 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-28 16:17:24
IDJOB=1515338
IDBENCH=70421
IDSOLVER=522
FILE ID=node52/1515338-1238253444
PBS_JOBID= 9060765
Free space on /tmp= 66324 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/110/unif-k5-r21.3-v110-c2343-S986324446-009.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515338-1238253444/watcher-1515338-1238253444 -o /tmp/evaluation-result-1515338-1238253444/solver-1515338-1238253444 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515338-1238253444.cnf

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

MD5SUM BENCH= b8c930418a16f3a24b4fb0e57c45eda6
RANDOM SEED=1613071817

node52.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		: 3000.230
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		: 3000.230
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:        737352 kB
Buffers:         88748 kB
Cached:        1136260 kB
SwapCached:       7968 kB
Active:         122656 kB
Inactive:      1112304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        737352 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:             824 kB
Writeback:           0 kB
Mapped:          15632 kB
Slab:            69124 kB
Committed_AS:  2970492 kB
PageTables:       1736 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= 66324 MiB
End job on node52 at 2009-03-28 16:37:26