Trace number 1516682

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) 1200.08 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S803029538-050.cnf
MD5SUMeaeb9d206baf9bf4b9f4d0bb3c9943b4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.194969
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

Solver Data 

1.10/1.13	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.13	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.13	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.13	c main()::
1.10/1.13	c initFormula():: searching for DIMACS p-line....
1.10/1.13	c full lookahead due to high density!
1.10/1.13	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.10/1.13	c parseCNF():: parsing....
1.10/1.13	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.13	c runParser():: parsing was successful, warming up engines...
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.10/1.13	c stat :: sign balance is biased by 0.007
1.10/1.13	c using k-SAT heuristics (size based diff)
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.10/1.13	c longest clause has size 7
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c number of free variables = 75
1.10/1.13	c dynamic_preselect_setsize :: off
1.10/1.13	c main():: all systems go!
1.10/1.13	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 30
1.10/1.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 475
1.29/1.38	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4465
3.20/3.22	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30194
14.79/14.82	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 154182
72.37/72.47	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 612347
297.10/297.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1943196
991.31/991.68	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-1516682-1238273353/watcher-1516682-1238273353 -o /tmp/evaluation-result-1516682-1238273353/solver-1516682-1238273353 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516682-1238273353.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 0.98 3/81 27383
/proc/meminfo: memFree=1056344/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=836 CPUtime=0
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 110 0 0 0 0 0 0 0 21 0 1 0 1099999230 856064 95 1992294400 134512640 135197250 4294956240 18446744073709551615 134851322 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 209 95 59 167 0 40 0

[startup+0.045814 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27383
/proc/meminfo: memFree=1056344/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=1496 CPUtime=0.04
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 776 0 0 0 4 0 0 0 21 0 1 0 1099999230 1531904 241 1992294400 134512640 135197250 4294956240 18446744073709551615 134565191 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 374 241 83 167 0 205 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1496

[startup+0.101818 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27383
/proc/meminfo: memFree=1056344/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=2020 CPUtime=0.09
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 980 0 0 0 9 0 0 0 21 0 1 0 1099999230 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.301841 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27383
/proc/meminfo: memFree=1056344/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=2020 CPUtime=0.29
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 980 0 0 0 29 0 0 0 23 0 1 0 1099999230 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701886 s]
/proc/loadavg: 0.99 0.97 0.98 3/81 27383
/proc/meminfo: memFree=1056344/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=2020 CPUtime=0.69
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 980 0 0 0 69 0 0 0 25 0 1 0 1099999230 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50198 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1055120/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=2740 CPUtime=1.49
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 1207 0 0 0 149 0 0 0 25 0 1 0 1099999230 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134548735 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2740

[startup+3.10116 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1054480/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=2740 CPUtime=3.09
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 1207 0 0 0 309 0 0 0 25 0 1 0 1099999230 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2740

[startup+6.30152 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1054160/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=3044 CPUtime=6.29
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 1274 0 0 0 629 0 0 0 25 0 1 0 1099999230 3117056 568 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 761 568 94 167 0 592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3044

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1053728/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=3424 CPUtime=12.69
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 1359 0 0 0 1269 0 0 0 25 0 1 0 1099999230 3506176 653 1992294400 134512640 135197250 4294956240 18446744073709551615 134524834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 856 653 94 167 0 687 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3424

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1053024/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=4276 CPUtime=25.48
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 1523 0 0 0 2548 0 0 0 25 0 1 0 1099999230 4378624 817 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 1069 817 94 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1051744/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=6192 CPUtime=51.08
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 1854 0 0 0 5107 1 0 0 25 0 1 0 1099999230 6340608 1148 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 1548 1148 94 167 0 1379 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6192

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1049056/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=7916 CPUtime=102.27
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 2492 0 0 0 10226 1 0 0 25 0 1 0 1099999230 8105984 1786 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 1979 1786 94 167 0 1810 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7916

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1046176/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=14384 CPUtime=162.24
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 3222 0 0 0 16223 1 0 0 25 0 1 0 1099999230 14729216 2516 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 3596 2516 94 167 0 3427 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14384

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1043232/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=14384 CPUtime=222.23
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 3948 0 0 0 22221 2 0 0 25 0 1 0 1099999230 14729216 3242 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 3596 3242 94 167 0 3427 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14384

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1040416/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=20204 CPUtime=282.21
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 4647 0 0 0 28219 2 0 0 25 0 1 0 1099999230 20688896 3941 1992294400 134512640 135197250 4294956240 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 5051 3941 94 167 0 4882 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20204

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1037344/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=20648 CPUtime=342.2
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 5410 0 0 0 34217 3 0 0 25 0 1 0 1099999230 21143552 4704 1992294400 134512640 135197250 4294956240 18446744073709551615 134548735 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 5162 4704 94 167 0 4993 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 20648

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1034400/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=29380 CPUtime=402.17
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 6141 0 0 0 40214 3 0 0 25 0 1 0 1099999230 30085120 5435 1992294400 134512640 135197250 4294956240 18446744073709551615 134593047 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 7345 5435 94 167 0 7176 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 29380

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1031584/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=29380 CPUtime=462.15
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 6832 0 0 0 46212 3 0 0 25 0 1 0 1099999230 30085120 6126 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 7345 6126 94 167 0 7176 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 29380

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1028768/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=29380 CPUtime=522.15
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 7542 0 0 0 52211 4 0 0 25 0 1 0 1099999230 30085120 6836 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 7345 6836 94 167 0 7176 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29380

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1025952/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=42476 CPUtime=582.12
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 8248 0 0 0 58208 4 0 0 25 0 1 0 1099999230 43495424 7542 1992294400 134512640 135197250 4294956240 18446744073709551615 134593062 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 10619 7542 94 167 0 10450 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 42476

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1023136/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=42920 CPUtime=642.11
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 8937 0 0 0 64207 4 0 0 25 0 1 0 1099999230 43950080 8231 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 10730 8231 94 167 0 10561 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 42920

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27384
/proc/meminfo: memFree=1020320/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=42920 CPUtime=702.09
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 9636 0 0 0 70204 5 0 0 25 0 1 0 1099999230 43950080 8930 1992294400 134512640 135197250 4294956240 18446744073709551615 134603321 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 10730 8930 94 167 0 10561 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 42920

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1017376/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=42920 CPUtime=762.08
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 10325 0 0 0 76203 5 0 0 25 0 1 0 1099999230 43950080 9619 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 10730 9619 94 167 0 10561 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 42920

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1014752/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=42920 CPUtime=822.06
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 10989 0 0 0 82200 6 0 0 25 0 1 0 1099999230 43950080 10283 1992294400 134512640 135197250 4294956240 18446744073709551615 134539457 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 10730 10283 94 167 0 10561 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 42920

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1011936/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=62564 CPUtime=882.05
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 11656 0 0 0 88198 7 0 0 25 0 1 0 1099999230 64065536 10950 1992294400 134512640 135197250 4294956240 18446744073709551615 134524921 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15641 10950 94 167 0 15472 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 62564

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1009376/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=62564 CPUtime=942.03
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 12296 0 0 0 94196 7 0 0 25 0 1 0 1099999230 64065536 11590 1992294400 134512640 135197250 4294956240 18446744073709551615 134592697 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15641 11590 94 167 0 15472 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 62564

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1006880/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=62564 CPUtime=1002.01
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 12918 0 0 0 100194 7 0 0 25 0 1 0 1099999230 64065536 12212 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15641 12212 94 167 0 15472 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 62564

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1004128/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=62564 CPUtime=1062
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 13636 0 0 0 106192 8 0 0 25 0 1 0 1099999230 64065536 12930 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15641 12930 94 167 0 15472 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 62564

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=1001376/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=62564 CPUtime=1121.98
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 14313 0 0 0 112189 9 0 0 25 0 1 0 1099999230 64065536 13607 1992294400 134512640 135197250 4294956240 18446744073709551615 134524975 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15641 13607 94 167 0 15472 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 62564

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=998560/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=62564 CPUtime=1181.97
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 15021 0 0 0 118188 9 0 0 25 0 1 0 1099999230 64065536 14315 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15641 14315 94 167 0 15472 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 62564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27390
/proc/meminfo: memFree=997664/2055920 swapFree=4172176/4192956
[pid=27383] ppid=27381 vsize=63452 CPUtime=1200.07
/proc/27383/stat : 27383 (march_nn) R 27381 27383 27180 0 -1 4194304 15223 0 0 0 119998 9 0 0 25 0 1 0 1099999230 64974848 14517 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/27383/statm: 15863 14517 94 167 0 15694 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63452

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): 1200.08
CPU user time (s): 1199.98
CPU system time (s): 0.101984
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 63452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15223
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= 1338

runsolver used 1.40279 second user time and 4.07838 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-28 21:49:13
IDJOB=1516682
IDBENCH=70533
IDSOLVER=522
FILE ID=node85/1516682-1238273353
PBS_JOBID= 9060842
Free space on /tmp= 126788 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S803029538-050.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516682-1238273353/watcher-1516682-1238273353 -o /tmp/evaluation-result-1516682-1238273353/solver-1516682-1238273353 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516682-1238273353.cnf

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

MD5SUM BENCH= eaeb9d206baf9bf4b9f4d0bb3c9943b4
RANDOM SEED=1828947186

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:       1056824 kB
Buffers:         66432 kB
Cached:         849580 kB
SwapCached:       9944 kB
Active:         653592 kB
Inactive:       273880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1056824 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             940 kB
Writeback:           0 kB
Mapped:          16988 kB
Slab:            55896 kB
Committed_AS:  2605264 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 22:09:16