Trace number 1516154

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.06 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S1394630553-009.cnf
MD5SUM699f3a80f674e8c0bc8bfc06cc4ce0c9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of 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 

1.19/1.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.19/1.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.19/1.21	c main()::
1.19/1.21	c initFormula():: searching for DIMACS p-line....
1.19/1.21	c full lookahead due to high density!
1.19/1.21	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.19/1.21	c parseCNF():: parsing....
1.19/1.21	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.21	c runParser():: parsing was successful, warming up engines...
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.19/1.21	c stat :: sign balance is biased by 0.007
1.19/1.21	c using k-SAT heuristics (size based diff)
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.19/1.21	c longest clause has size 7
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c number of free variables = 75
1.19/1.21	c dynamic_preselect_setsize :: off
1.19/1.21	c main():: all systems go!
1.19/1.21	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 32
1.19/1.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 493
1.49/1.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4627
3.49/3.56	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30970
16.28/16.40	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 154957
79.27/79.31	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 607985
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c |****************************************************************| ( 6/999) NodeCount: 1917207
1061.78/1062.10	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-1516154-1238265383/watcher-1516154-1238265383 -o /tmp/evaluation-result-1516154-1238265383/solver-1516154-1238265383 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516154-1238265383.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 0.97 0.99 3/64 15968
/proc/meminfo: memFree=1341632/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=836 CPUtime=0
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 1099200796 856064 90 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 209 90 59 167 0 40 0

[startup+0.085961 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15968
/proc/meminfo: memFree=1341632/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2020 CPUtime=0.08
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 984 0 0 0 8 0 0 0 18 0 1 0 1099200796 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2020

[startup+0.101961 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15968
/proc/meminfo: memFree=1341632/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2020 CPUtime=0.09
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 984 0 0 0 9 0 0 0 18 0 1 0 1099200796 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.301982 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15968
/proc/meminfo: memFree=1341632/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2020 CPUtime=0.29
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 984 0 0 0 29 0 0 0 19 0 1 0 1099200796 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701026 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15968
/proc/meminfo: memFree=1341632/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2020 CPUtime=0.69
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 984 0 0 0 69 0 0 0 22 0 1 0 1099200796 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50111 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1340472/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2740 CPUtime=1.49
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 1211 0 0 0 149 0 0 0 25 0 1 0 1099200796 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2740

[startup+3.10128 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1339832/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2740 CPUtime=3.09
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 1211 0 0 0 309 0 0 0 25 0 1 0 1099200796 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2740

[startup+6.30163 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1339768/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=2740 CPUtime=6.29
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 1211 0 0 0 629 0 0 0 25 0 1 0 1099200796 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134593042 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2740

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1339128/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=3424 CPUtime=12.69
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 1351 0 0 0 1269 0 0 0 25 0 1 0 1099200796 3506176 641 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 856 641 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: 0.94 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1338552/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=4276 CPUtime=25.48
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 1504 0 0 0 2548 0 0 0 25 0 1 0 1099200796 4378624 794 1992294400 134512640 135197250 4294956240 18446744073709551615 134550698 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 1069 794 94 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1337272/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=6192 CPUtime=51.07
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 1806 0 0 0 5107 0 0 0 25 0 1 0 1099200796 6340608 1096 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 1548 1096 94 167 0 1379 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6192

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1334904/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=7916 CPUtime=102.26
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 2396 0 0 0 10225 1 0 0 25 0 1 0 1099200796 8105984 1686 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 1979 1686 94 167 0 1810 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7916

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1332216/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=10504 CPUtime=162.24
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 3079 0 0 0 16222 2 0 0 25 0 1 0 1099200796 10756096 2369 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 2626 2369 94 167 0 2457 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10504

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1329464/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=14384 CPUtime=222.22
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 3746 0 0 0 22220 2 0 0 25 0 1 0 1099200796 14729216 3036 1992294400 134512640 135197250 4294956240 18446744073709551615 134602647 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 3596 3036 94 167 0 3427 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14384

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1326840/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=20204 CPUtime=282.2
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 4401 0 0 0 28218 2 0 0 25 0 1 0 1099200796 20688896 3691 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 5051 3691 94 167 0 4882 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20204

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1324024/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=20632 CPUtime=342.18
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 5081 0 0 0 34215 3 0 0 25 0 1 0 1099200796 21127168 4371 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 5158 4371 94 167 0 4989 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 20632

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15969
/proc/meminfo: memFree=1321336/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=29364 CPUtime=402.17
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 5761 0 0 0 40213 4 0 0 25 0 1 0 1099200796 30068736 5051 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 7341 5051 94 167 0 7172 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 29364

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1318648/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=29364 CPUtime=462.14
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 6428 0 0 0 46210 4 0 0 25 0 1 0 1099200796 30068736 5718 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 7341 5718 94 167 0 7172 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 29364

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1316152/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=29364 CPUtime=522.13
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 7051 0 0 0 52208 5 0 0 25 0 1 0 1099200796 30068736 6341 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 7341 6341 94 167 0 7172 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 29364

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1313400/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=29364 CPUtime=582.11
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 7731 0 0 0 58206 5 0 0 25 0 1 0 1099200796 30068736 7021 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 7341 7021 94 167 0 7172 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 29364

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1310776/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=42460 CPUtime=642.1
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 8363 0 0 0 64204 6 0 0 25 0 1 0 1099200796 43479040 7653 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 10615 7653 94 167 0 10446 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 42460

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1308216/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=42888 CPUtime=702.08
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 9013 0 0 0 70202 6 0 0 25 0 1 0 1099200796 43917312 8303 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 10722 8303 94 167 0 10553 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 42888

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1305720/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=42888 CPUtime=762.07
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 9624 0 0 0 76200 7 0 0 25 0 1 0 1099200796 43917312 8914 1992294400 134512640 135197250 4294956240 18446744073709551615 134649178 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 10722 8914 94 167 0 10553 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 42888

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1303160/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=42888 CPUtime=822.05
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 10275 0 0 0 82198 7 0 0 25 0 1 0 1099200796 43917312 9565 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 10722 9565 94 167 0 10553 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 42888

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1300664/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=42888 CPUtime=882.02
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 10895 0 0 0 88195 7 0 0 25 0 1 0 1099200796 43917312 10185 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 10722 10185 94 167 0 10553 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 42888

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1298232/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=62532 CPUtime=942.01
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 11505 0 0 0 94193 8 0 0 25 0 1 0 1099200796 64032768 10795 1992294400 134512640 135197250 4294956240 18446744073709551615 134593053 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 15633 10795 94 167 0 15464 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 62532

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1295864/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=62532 CPUtime=1001.99
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 12097 0 0 0 100191 8 0 0 25 0 1 0 1099200796 64032768 11387 1992294400 134512640 135197250 4294956240 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 15633 11387 94 167 0 15464 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 62532

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1293688/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=62532 CPUtime=1061.98
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 12627 0 0 0 106189 9 0 0 25 0 1 0 1099200796 64032768 11917 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 15633 11917 94 167 0 15464 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 62532

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1291000/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=62532 CPUtime=1121.96
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 13312 0 0 0 112187 9 0 0 25 0 1 0 1099200796 64032768 12602 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 15633 12602 94 167 0 15464 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 62532

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1288376/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=62532 CPUtime=1181.95
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 13962 0 0 0 118185 10 0 0 25 0 1 0 1099200796 64032768 13252 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 15633 13252 94 167 0 15464 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 62532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15971
/proc/meminfo: memFree=1287608/2055920 swapFree=4178912/4192956
[pid=15968] ppid=15966 vsize=62532 CPUtime=1200.04
/proc/15968/stat : 15968 (march_nn) R 15966 15968 15513 0 -1 4194304 14146 0 0 0 119994 10 0 0 25 0 1 0 1099200796 64032768 13436 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/15968/statm: 15633 13436 94 167 0 15464 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 62532

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): 1200.06
CPU user time (s): 1199.95
CPU system time (s): 0.115982
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 62532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14146
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= 1484

runsolver used 0.91986 second user time and 2.49762 second system time

The end

Launcher Data 

Begin job on node47 at 2009-03-28 19:36:23
IDJOB=1516154
IDBENCH=70489
IDSOLVER=522
FILE ID=node47/1516154-1238265383
PBS_JOBID= 9060760
Free space on /tmp= 66264 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S1394630553-009.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516154-1238265383/watcher-1516154-1238265383 -o /tmp/evaluation-result-1516154-1238265383/solver-1516154-1238265383 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516154-1238265383.cnf

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

MD5SUM BENCH= 699f3a80f674e8c0bc8bfc06cc4ce0c9
RANDOM SEED=1054211517

node47.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		: 3000.216
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		: 3000.216
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:       1342112 kB
Buffers:         92948 kB
Cached:         524452 kB
SwapCached:       7792 kB
Active:          51600 kB
Inactive:       576172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1342112 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          16040 kB
Slab:            72040 kB
Committed_AS:  2913232 kB
PageTables:       1452 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= 66260 MiB
End job on node47 at 2009-03-28 19:56:25