Trace number 1517738

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 nnUNSAT 904.806 905.117

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1249441590-066.cnf
MD5SUM64f6e5f7d0993d9696f70154b17a6c06
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark748.996
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 460 variables and 1955 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 460 free variables and 1955 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.529
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 171 duplicate clauses
0.00/0.01	c resolvent_look() :: found 87 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 460 variables and 2042 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 460 variabels and 2042 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2042 / 460 ) = 4.44
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 460
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
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c |****************************************************************| ( 0/999) NodeCount: 27
0.00/0.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 432
0.09/0.13	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3874
1.19/1.28	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 21989
8.39/8.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 86028
37.18/37.28	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 242395
116.75/116.81	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 513686
269.50/269.62	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 851016
475.73/475.91	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 1153656
673.66/673.97	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 1350257
809.61/809.95	c |----------------------------------------------------------------|
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c |****************************************************************| (10/999) NodeCount: 1441796
875.90/876.24	c |----------------------------------------------------------------|
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c |****************************************************************| (11/999) NodeCount: 1471891
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c |****************************************************************| (12/999) NodeCount: 1478636
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c |****************************************************************| (13/999) NodeCount: 1479558
904.68/905.02	c |----------------------------------------------------------------|
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c |****************************************************************| (14/999) NodeCount: 1479640
904.68/905.10	c |----------------------------------------------------------------|
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c |****************************************************************| (15/999) NodeCount: 1479645
904.78/905.10	c |----------------------------------------------------------------|
c |
904.78/905.10	c
904.78/905.10	c main():: nodeCount: 1479645
904.78/905.10	c main():: dead ends in main: 32960
904.78/905.10	c main():: lookAheadCount: 93289413
904.78/905.10	c main():: unitResolveCount: 30621352
904.78/905.10	c main():: time=904.930000
904.78/905.10	c main():: necessary_assignments: 423429
904.78/905.10	c main():: bin_sat: 0, bin_unsat 0
904.78/905.10	c main():: doublelook: #: 5705533, succes #: 4081825
904.78/905.10	c main():: doublelook: overall 6.345 of all possible doublelooks executed
904.78/905.10	c main():: doublelook: succesrate: 71.542, average DL_trigger: 49.935
904.78/905.10	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517738-1238290332/watcher-1517738-1238290332 -o /tmp/evaluation-result-1517738-1238290332/solver-1517738-1238290332 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517738-1238290332.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 0.98 0.99 3/64 13753
/proc/meminfo: memFree=827576/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=980 CPUtime=0
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1101699009 1003520 127 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 245 127 66 167 0 76 0

[startup+0.0571571 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13753
/proc/meminfo: memFree=827576/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=1680 CPUtime=0.05
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 276 0 0 0 5 0 0 0 18 0 1 0 1101699009 1720320 259 1992294400 134512640 135197250 4294956240 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 420 259 93 167 0 251 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1680

[startup+0.101165 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13753
/proc/meminfo: memFree=827576/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=1680 CPUtime=0.09
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 282 0 0 0 9 0 0 0 18 0 1 0 1101699009 1720320 265 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 420 265 93 167 0 251 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1680

[startup+0.301202 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13753
/proc/meminfo: memFree=827576/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=1812 CPUtime=0.29
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 299 0 0 0 29 0 0 0 19 0 1 0 1101699009 1855488 282 1992294400 134512640 135197250 4294956240 18446744073709551615 134539314 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 453 282 93 167 0 284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1812

[startup+0.701278 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 13753
/proc/meminfo: memFree=827576/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=1812 CPUtime=0.69
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 320 0 0 0 69 0 0 0 22 0 1 0 1101699009 1855488 303 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 453 303 93 167 0 284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1812

[startup+1.50143 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=826672/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=2008 CPUtime=1.49
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 349 0 0 0 149 0 0 0 25 0 1 0 1101699009 2056192 332 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 502 332 93 167 0 333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2008

[startup+3.10273 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=826480/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=2472 CPUtime=3.09
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 435 0 0 0 309 0 0 0 25 0 1 0 1101699009 2531328 418 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 618 418 93 167 0 449 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2472

[startup+6.30133 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=825904/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=2624 CPUtime=6.29
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 498 0 0 0 629 0 0 0 25 0 1 0 1101699009 2686976 481 1992294400 134512640 135197250 4294956240 18446744073709551615 134713079 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 656 481 93 167 0 487 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2624

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=825392/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=3172 CPUtime=12.68
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 638 0 0 0 1268 0 0 0 25 0 1 0 1101699009 3248128 583 1992294400 134512640 135197250 4294956240 18446744073709551615 134525296 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 793 583 93 167 0 624 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3172

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=824496/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=3888 CPUtime=25.48
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 859 0 0 0 2548 0 0 0 25 0 1 0 1101699009 3981312 804 1992294400 134512640 135197250 4294956240 18446744073709551615 134525296 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 972 804 93 167 0 803 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3888

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=822832/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=6220 CPUtime=51.07
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 1277 0 0 0 5106 1 0 0 25 0 1 0 1101699009 6369280 1222 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 1555 1222 93 167 0 1386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6220

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=819568/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=8904 CPUtime=102.26
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 2076 0 0 0 10224 2 0 0 25 0 1 0 1101699009 9117696 2021 1992294400 134512640 135197250 4294956240 18446744073709551615 134526735 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 2226 2021 93 167 0 2057 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8904

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=815984/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=17024 CPUtime=162.23
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 2968 0 0 0 16221 2 0 0 25 0 1 0 1101699009 17432576 2913 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 4256 2913 93 167 0 4087 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17024

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=812464/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=20332 CPUtime=222.22
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 3830 0 0 0 22219 3 0 0 25 0 1 0 1101699009 20819968 3775 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 5083 3775 93 167 0 4914 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 20332

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 13754
/proc/meminfo: memFree=809136/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=26152 CPUtime=282.2
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 4654 0 0 0 28216 4 0 0 25 0 1 0 1101699009 26779648 4599 1992294400 134512640 135197250 4294956240 18446744073709551615 134523574 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 6538 4599 93 167 0 6369 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 26152

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=805808/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=26152 CPUtime=342.17
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 5476 0 0 0 34213 4 0 0 25 0 1 0 1101699009 26779648 5421 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 6538 5421 93 167 0 6369 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 26152

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=802608/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=26152 CPUtime=402.15
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 6266 0 0 0 40211 4 0 0 25 0 1 0 1101699009 26779648 6211 1992294400 134512640 135197250 4294956240 18446744073709551615 134612005 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 6538 6211 93 167 0 6369 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 26152

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=799344/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=41632 CPUtime=462.13
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 7049 0 0 0 46208 5 0 0 25 0 1 0 1101699009 42631168 6994 1992294400 134512640 135197250 4294956240 18446744073709551615 134556383 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 10408 6994 93 167 0 10239 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 41632

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=796272/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=41632 CPUtime=522.11
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 7817 0 0 0 52205 6 0 0 25 0 1 0 1101699009 42631168 7762 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 10408 7762 93 167 0 10239 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 41632

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=793328/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=41632 CPUtime=582.09
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 8542 0 0 0 58203 6 0 0 25 0 1 0 1101699009 42631168 8487 1992294400 134512640 135197250 4294956240 18446744073709551615 134542266 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 10408 8487 93 167 0 10239 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 41632

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13754
/proc/meminfo: memFree=790384/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=41632 CPUtime=642.08
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 9286 0 0 0 64201 7 0 0 25 0 1 0 1101699009 42631168 9231 1992294400 134512640 135197250 4294956240 18446744073709551615 134601721 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 10408 9231 93 167 0 10239 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 41632

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=787504/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=702.05
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 9997 0 0 0 70198 7 0 0 25 0 1 0 1101699009 56041472 9942 1992294400 134512640 135197250 4294956240 18446744073709551615 134525269 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 9942 93 167 0 13513 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 54728

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=784752/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=762.03
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 10682 0 0 0 76195 8 0 0 25 0 1 0 1101699009 56041472 10627 1992294400 134512640 135197250 4294956240 18446744073709551615 134539354 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 10627 93 167 0 13513 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 54728

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=782000/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=822.01
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 11366 0 0 0 82192 9 0 0 25 0 1 0 1101699009 56041472 11311 1992294400 134512640 135197250 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 11311 93 167 0 13513 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 54728

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=779376/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=881.99
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 11997 0 0 0 88189 10 0 0 25 0 1 0 1101699009 56041472 11942 1992294400 134512640 135197250 4294956240 18446744073709551615 134526789 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 11942 93 167 0 13513 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 54728

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

[startup+883.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=779376/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=882.79
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12006 0 0 0 88269 10 0 0 25 0 1 0 1101699009 56041472 11951 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 11951 93 167 0 13513 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 54728

[startup+895.902 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=778864/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=895.59
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12131 0 0 0 89549 10 0 0 25 0 1 0 1101699009 56041472 12076 1992294400 134512640 135197250 4294956240 18446744073709551615 134541968 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 12076 93 167 0 13513 0
Current children cumulated CPU time (s) 895.59
Current children cumulated vsize (KiB) 54728

[startup+899.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=778736/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=898.78
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12162 0 0 0 89868 10 0 0 25 0 1 0 1101699009 56041472 12107 1992294400 134512640 135197250 4294956240 18446744073709551615 134542266 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 12107 93 167 0 13513 0
Current children cumulated CPU time (s) 898.78
Current children cumulated vsize (KiB) 54728

[startup+902.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=778608/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=901.98
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12193 0 0 0 90188 10 0 0 25 0 1 0 1101699009 56041472 12138 1992294400 134512640 135197250 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 12138 93 167 0 13513 0
Current children cumulated CPU time (s) 901.98
Current children cumulated vsize (KiB) 54728

[startup+903.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=778608/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=903.58
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12207 0 0 0 90348 10 0 0 25 0 1 0 1101699009 56041472 12152 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 12152 93 167 0 13513 0
Current children cumulated CPU time (s) 903.58
Current children cumulated vsize (KiB) 54728

[startup+904.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=778544/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=904.38
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12214 0 0 0 90428 10 0 0 25 0 1 0 1101699009 56041472 12159 1992294400 134512640 135197250 4294956240 18446744073709551615 134597693 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 12159 93 167 0 13513 0
Current children cumulated CPU time (s) 904.38
Current children cumulated vsize (KiB) 54728

[startup+905.101 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13756
/proc/meminfo: memFree=778544/2055920 swapFree=4178280/4192956
[pid=13753] ppid=13751 vsize=54728 CPUtime=904.78
/proc/13753/stat : 13753 (march_nn) R 13751 13753 13531 0 -1 4194304 12217 0 0 0 90468 10 0 0 25 0 1 0 1101699009 56041472 12162 1992294400 134512640 135197250 4294956240 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/13753/statm: 13682 12162 93 167 0 13513 0
Current children cumulated CPU time (s) 904.78
Current children cumulated vsize (KiB) 54728

Child status: 20
Real time (s): 905.117
CPU time (s): 904.806
CPU user time (s): 904.692
CPU system time (s): 0.113982
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 54728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 904.692
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12219
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= 1409

runsolver used 0.609907 second user time and 1.9617 second system time

The end

Launcher Data 

Begin job on node21 at 2009-03-29 03:32:12
IDJOB=1517738
IDBENCH=70621
IDSOLVER=522
FILE ID=node21/1517738-1238290332
PBS_JOBID= 9061004
Free space on /tmp= 66424 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1249441590-066.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517738-1238290332/watcher-1517738-1238290332 -o /tmp/evaluation-result-1517738-1238290332/solver-1517738-1238290332 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517738-1238290332.cnf

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

MD5SUM BENCH= 64f6e5f7d0993d9696f70154b17a6c06
RANDOM SEED=1402208176

node21.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		: 3000.259
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		: 3000.259
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:        828056 kB
Buffers:         98724 kB
Cached:        1031976 kB
SwapCached:       8436 kB
Active:         203316 kB
Inactive:       937420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        828056 kB
SwapTotal:     4192956 kB
SwapFree:      4178280 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          15028 kB
Slab:            73180 kB
Committed_AS:  2921076 kB
PageTables:       1380 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= 66424 MiB
End job on node21 at 2009-03-29 03:47:17