Trace number 1516574

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) 1200.11 1200.62

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S1402156840-093.cnf
MD5SUM3a21c2076cf8c7350d1388a742c488ff
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.59776
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 0.006
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 |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 30
1.10/1.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 495
1.29/1.39	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4745
3.19/3.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31629
15.29/15.31	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 158955
74.45/74.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 623245
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c |****************************************************************| ( 6/999) NodeCount: 1958514
999.77/1000.28	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-1516574-1238271648/watcher-1516574-1238271648 -o /tmp/evaluation-result-1516574-1238271648/solver-1516574-1238271648 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516574-1238271648.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: 2.04 2.08 2.02 4/94 20434
/proc/meminfo: memFree=1776792/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=968 CPUtime=0
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 114 0 0 0 0 0 0 0 18 0 1 0 1099828429 991232 99 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 242 100 59 167 0 73 0

[startup+0.059114 s]
/proc/loadavg: 2.04 2.08 2.02 4/94 20434
/proc/meminfo: memFree=1776792/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=2020 CPUtime=0.05
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 982 0 0 0 5 0 0 0 18 0 1 0 1099828429 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578131 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2020

[startup+0.101118 s]
/proc/loadavg: 2.04 2.08 2.02 4/94 20434
/proc/meminfo: memFree=1776792/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=2020 CPUtime=0.09
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 982 0 0 0 9 0 0 0 18 0 1 0 1099828429 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.30114 s]
/proc/loadavg: 2.04 2.08 2.02 4/94 20434
/proc/meminfo: memFree=1776792/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=2020 CPUtime=0.29
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 982 0 0 0 29 0 0 0 19 0 1 0 1099828429 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578096 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701183 s]
/proc/loadavg: 2.04 2.08 2.02 4/94 20434
/proc/meminfo: memFree=1776792/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=2020 CPUtime=0.69
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 982 0 0 0 69 0 0 0 23 0 1 0 1099828429 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50127 s]
/proc/loadavg: 2.04 2.08 2.02 3/95 20435
/proc/meminfo: memFree=1775568/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=2740 CPUtime=1.49
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 1208 0 0 0 149 0 0 0 25 0 1 0 1099828429 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2740

[startup+3.10145 s]
/proc/loadavg: 2.04 2.08 2.02 3/95 20435
/proc/meminfo: memFree=1774864/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=2740 CPUtime=3.09
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 1208 0 0 0 309 0 0 0 25 0 1 0 1099828429 2805760 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 685 500 94 167 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2740

[startup+6.30181 s]
/proc/loadavg: 2.03 2.08 2.02 3/95 20435
/proc/meminfo: memFree=1774608/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=3044 CPUtime=6.29
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 1276 0 0 0 629 0 0 0 25 0 1 0 1099828429 3117056 568 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 761 568 94 167 0 592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3044

[startup+12.7015 s]
/proc/loadavg: 2.03 2.08 2.02 3/95 20435
/proc/meminfo: memFree=1774168/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=3424 CPUtime=12.68
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 1362 0 0 0 1268 0 0 0 25 0 1 0 1099828429 3506176 654 1992294400 134512640 135197250 4294956240 18446744073709551615 134618925 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 856 654 94 167 0 687 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3424

[startup+25.5019 s]
/proc/loadavg: 2.02 2.07 2.02 3/95 20435
/proc/meminfo: memFree=1773464/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=4276 CPUtime=25.48
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 1525 0 0 0 2548 0 0 0 25 0 1 0 1099828429 4378624 817 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 1069 817 94 167 0 900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4276

[startup+51.1018 s]
/proc/loadavg: 2.01 2.06 2.01 3/95 20435
/proc/meminfo: memFree=1772184/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=6192 CPUtime=51.06
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 1857 0 0 0 5106 0 0 0 25 0 1 0 1099828429 6340608 1149 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 1548 1149 94 167 0 1379 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 6192

[startup+102.307 s]
/proc/loadavg: 2.00 2.05 2.01 3/95 20435
/proc/meminfo: memFree=1769368/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=7916 CPUtime=102.24
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 2497 0 0 0 10224 0 0 0 25 0 1 0 1099828429 8105984 1789 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 1979 1789 94 167 0 1810 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 7916

[startup+162.301 s]
/proc/loadavg: 2.00 2.04 2.00 3/95 20435
/proc/meminfo: memFree=1766424/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=14384 CPUtime=162.21
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 3231 0 0 0 16221 0 0 0 25 0 1 0 1099828429 14729216 2523 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 3596 2523 94 167 0 3427 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 14384

[startup+222.302 s]
/proc/loadavg: 2.00 2.03 2.00 3/95 20435
/proc/meminfo: memFree=1763480/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=14384 CPUtime=222.19
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 3956 0 0 0 22218 1 0 0 25 0 1 0 1099828429 14729216 3248 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 3596 3248 94 167 0 3427 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 14384

[startup+282.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/95 20435
/proc/meminfo: memFree=1760728/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=20204 CPUtime=282.17
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 4657 0 0 0 28216 1 0 0 25 0 1 0 1099828429 20688896 3949 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 5051 3949 94 167 0 4882 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 20204

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/95 20435
/proc/meminfo: memFree=1757656/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=20648 CPUtime=342.14
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 5414 0 0 0 34213 1 0 0 25 0 1 0 1099828429 21143552 4706 1992294400 134512640 135197250 4294956240 18446744073709551615 134649399 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 5162 4706 94 167 0 4993 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 20648

[startup+402.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/95 20435
/proc/meminfo: memFree=1754712/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=29380 CPUtime=402.12
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 6148 0 0 0 40210 2 0 0 25 0 1 0 1099828429 30085120 5440 1992294400 134512640 135197250 4294956240 18446744073709551615 134550677 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 7345 5440 94 167 0 7176 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 29380

[startup+462.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/95 20435
/proc/meminfo: memFree=1751896/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=29380 CPUtime=462.09
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 6849 0 0 0 46207 2 0 0 25 0 1 0 1099828429 30085120 6141 1992294400 134512640 135197250 4294956240 18446744073709551615 134550658 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 7345 6141 94 167 0 7176 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 29380

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1749080/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=29380 CPUtime=522.06
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 7550 0 0 0 52204 2 0 0 25 0 1 0 1099828429 30085120 6842 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 7345 6842 94 167 0 7176 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 29380

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1746136/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=42476 CPUtime=582.04
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 8264 0 0 0 58201 3 0 0 25 0 1 0 1099828429 43495424 7556 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 10619 7556 94 167 0 10450 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 42476

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1743448/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=42920 CPUtime=642.02
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 8944 0 0 0 64199 3 0 0 25 0 1 0 1099828429 43950080 8236 1992294400 134512640 135197250 4294956240 18446744073709551615 134602819 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 10730 8236 94 167 0 10561 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 42920

[startup+702.301 s]
/proc/loadavg: 2.00 2.00 2.00 4/95 20435
/proc/meminfo: memFree=1740504/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=42920 CPUtime=701.99
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 9641 0 0 0 70196 3 0 0 25 0 1 0 1099828429 43950080 8933 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 10730 8933 94 167 0 10561 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 42920

[startup+762.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1737752/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=42920 CPUtime=761.97
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 10328 0 0 0 76194 3 0 0 25 0 1 0 1099828429 43950080 9620 1992294400 134512640 135197250 4294956240 18446744073709551615 134539061 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 10730 9620 94 167 0 10561 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 42920

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1735128/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=42920 CPUtime=821.94
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 10995 0 0 0 82191 3 0 0 25 0 1 0 1099828429 43950080 10287 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 10730 10287 94 167 0 10561 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 42920

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1732376/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=62564 CPUtime=881.91
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 11667 0 0 0 88187 4 0 0 25 0 1 0 1099828429 64065536 10959 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15641 10959 94 167 0 15472 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 62564

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1729816/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=62564 CPUtime=941.89
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 12305 0 0 0 94184 5 0 0 25 0 1 0 1099828429 64065536 11597 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15641 11597 94 167 0 15472 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 62564

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1727384/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=62564 CPUtime=1001.87
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 12898 0 0 0 100182 5 0 0 25 0 1 0 1099828429 64065536 12190 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15641 12190 94 167 0 15472 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 62564

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1724440/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=62564 CPUtime=1061.84
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 13633 0 0 0 106179 5 0 0 25 0 1 0 1099828429 64065536 12925 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15641 12925 94 167 0 15472 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 62564

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1721560/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=62564 CPUtime=1121.82
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 14339 0 0 0 112176 6 0 0 25 0 1 0 1099828429 64065536 13631 1992294400 134512640 135197250 4294956240 18446744073709551615 134539097 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15641 13631 94 167 0 15472 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 62564

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1718744/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=62564 CPUtime=1181.79
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 15036 0 0 0 118173 6 0 0 25 0 1 0 1099828429 64065536 14328 1992294400 134512640 135197250 4294956240 18446744073709551615 134548431 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15641 14328 94 167 0 15472 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 62564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/95 20435
/proc/meminfo: memFree=1717848/2055920 swapFree=4152308/4192956
[pid=20434] ppid=20432 vsize=63452 CPUtime=1200.09
/proc/20434/stat : 20434 (march_nn) R 20432 20434 20291 0 -1 4194304 15248 0 0 0 120003 6 0 0 25 0 1 0 1099828429 64974848 14540 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 0 0 0
/proc/20434/statm: 15863 14540 94 167 0 15694 0
Current children cumulated CPU time (s) 1200.09
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): 1200.62
CPU time (s): 1200.11
CPU user time (s): 1200.04
CPU system time (s): 0.072988
CPU usage (%): 99.9577
Max. virtual memory (cumulated for all children) (KiB): 63452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15248
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= 5186

runsolver used 1.87871 second user time and 4.35334 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-28 21:20:48
IDJOB=1516574
IDBENCH=70524
IDSOLVER=522
FILE ID=node91/1516574-1238271648
PBS_JOBID= 9060895
Free space on /tmp= 66480 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S1402156840-093.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516574-1238271648/watcher-1516574-1238271648 -o /tmp/evaluation-result-1516574-1238271648/solver-1516574-1238271648 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516574-1238271648.cnf

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

MD5SUM BENCH= 3a21c2076cf8c7350d1388a742c488ff
RANDOM SEED=673648248

node91.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		: 3000.252
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		: 3000.252
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:       1777208 kB
Buffers:         51960 kB
Cached:         155648 kB
SwapCached:      23048 kB
Active:         146560 kB
Inactive:        85600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1777208 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            29636 kB
Committed_AS:  2368616 kB
PageTables:       3260 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB
End job on node91 at 2009-03-28 21:40:50