Trace number 1517642

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 978.903 979.223

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S915600698-006.cnf
MD5SUMfad8593fd5ac6353581d4728abbb4a34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark881.351
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 480 variables and 2040 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 11 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 478 free variables and 2029 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.428
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 164 duplicate clauses
0.00/0.02	c resolvent_look() :: found 102 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 480 variables and 2131 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 480 variabels and 2131 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2131 / 480 ) = 4.44
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 478
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
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0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 407
0.10/0.14	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3178
1.00/1.09	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 17083
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c |****************************************************************| ( 4/999) NodeCount: 66848
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c |****************************************************************| ( 5/999) NodeCount: 195187
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c |****************************************************************| ( 6/999) NodeCount: 438075
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c |****************************************************************| ( 7/999) NodeCount: 777135
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c |****************************************************************| ( 8/999) NodeCount: 1126844
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c |****************************************************************| ( 9/999) NodeCount: 1391374
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c |****************************************************************| (12/999) NodeCount: 1604831
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c |****************************************************************| (14/999) NodeCount: 1607585
978.78/979.18	c |----------------------------------------------------------------|
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c |****************************************************************| (15/999) NodeCount: 1607608
978.88/979.21	c |----------------------------------------------------------------|
c |
978.88/979.21	c
978.88/979.21	c main():: nodeCount: 1607608
978.88/979.21	c main():: dead ends in main: 23965
978.88/979.21	c main():: lookAheadCount: 100334433
978.88/979.21	c main():: unitResolveCount: 29362555
978.88/979.21	c main():: time=979.040000
978.88/979.21	c main():: necessary_assignments: 340028
978.88/979.21	c main():: bin_sat: 0, bin_unsat 0
978.88/979.21	c main():: doublelook: #: 6252664, succes #: 4485498
978.88/979.21	c main():: doublelook: overall 6.453 of all possible doublelooks executed
978.88/979.21	c main():: doublelook: succesrate: 71.737, average DL_trigger: 53.563
978.88/979.21	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-1517642-1238288886/watcher-1517642-1238288886 -o /tmp/evaluation-result-1517642-1238288886/solver-1517642-1238288886 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517642-1238288886.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 0.97 3/64 19488
/proc/meminfo: memFree=873848/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=972 CPUtime=0
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1101554448 995328 129 1992294400 134512640 135197250 4294956240 18446744073709551615 134649174 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 243 129 66 167 0 74 0

[startup+0.0445009 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 19488
/proc/meminfo: memFree=873848/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=1708 CPUtime=0.04
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 277 0 0 0 4 0 0 0 18 0 1 0 1101554448 1748992 260 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 427 261 93 167 0 258 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1708

[startup+0.101507 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 19488
/proc/meminfo: memFree=873848/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=1708 CPUtime=0.1
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 285 0 0 0 10 0 0 0 18 0 1 0 1101554448 1748992 268 1992294400 134512640 135197250 4294956240 18446744073709551615 134552514 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 427 268 93 167 0 258 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1708

[startup+0.301529 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 19488
/proc/meminfo: memFree=873848/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=1844 CPUtime=0.3
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 300 0 0 0 30 0 0 0 19 0 1 0 1101554448 1888256 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134713079 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 461 283 93 167 0 292 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1844

[startup+0.701576 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 19488
/proc/meminfo: memFree=873848/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=1844 CPUtime=0.69
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 316 0 0 0 69 0 0 0 22 0 1 0 1101554448 1888256 299 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 461 299 93 167 0 292 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50167 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=872880/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=2008 CPUtime=1.49
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 345 0 0 0 149 0 0 0 25 0 1 0 1101554448 2056192 328 1992294400 134512640 135197250 4294956240 18446744073709551615 134592158 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 502 328 93 167 0 333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2008

[startup+3.10185 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=872560/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=2312 CPUtime=3.09
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 407 0 0 0 309 0 0 0 25 0 1 0 1101554448 2367488 390 1992294400 134512640 135197250 4294956240 18446744073709551615 134572682 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 578 390 93 167 0 409 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2312

[startup+6.30122 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=872176/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=2620 CPUtime=6.29
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 470 0 0 0 629 0 0 0 25 0 1 0 1101554448 2682880 453 1992294400 134512640 135197250 4294956240 18446744073709551615 134542196 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 655 453 93 167 0 486 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2620

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=871664/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=3188 CPUtime=12.69
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 579 0 0 0 1269 0 0 0 25 0 1 0 1101554448 3264512 562 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 797 562 93 167 0 628 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3188

[startup+25.5014 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=870704/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=4020 CPUtime=25.48
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 834 0 0 0 2548 0 0 0 25 0 1 0 1101554448 4116480 797 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 1005 797 93 167 0 836 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4020

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=869104/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=6352 CPUtime=51.08
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 1231 0 0 0 5107 1 0 0 25 0 1 0 1101554448 6504448 1194 1992294400 134512640 135197250 4294956240 18446744073709551615 134543995 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 1588 1194 93 167 0 1419 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6352

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=866096/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=8912 CPUtime=102.26
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 1970 0 0 0 10225 1 0 0 25 0 1 0 1101554448 9125888 1933 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 2228 1933 93 167 0 2059 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8912

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=862704/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=17048 CPUtime=162.24
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 2803 0 0 0 16222 2 0 0 25 0 1 0 1101554448 17457152 2766 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 4262 2766 93 167 0 4093 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17048

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=859440/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=17048 CPUtime=222.22
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 3595 0 0 0 22219 3 0 0 25 0 1 0 1101554448 17457152 3558 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 4262 3558 93 167 0 4093 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17048

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=856304/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=22868 CPUtime=282.2
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 4393 0 0 0 28216 4 0 0 25 0 1 0 1101554448 23416832 4356 1992294400 134512640 135197250 4294956240 18446744073709551615 134601582 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 5717 4356 93 167 0 5548 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 22868

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=853296/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=26212 CPUtime=342.18
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 5149 0 0 0 34214 4 0 0 25 0 1 0 1101554448 26841088 5112 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 6553 5112 93 167 0 6384 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 26212

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=850288/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=34944 CPUtime=402.16
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 5898 0 0 0 40211 5 0 0 25 0 1 0 1101554448 35782656 5861 1992294400 134512640 135197250 4294956240 18446744073709551615 134541955 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 8736 5861 93 167 0 8567 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 34944

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=847344/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=35076 CPUtime=462.15
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 6636 0 0 0 46209 6 0 0 25 0 1 0 1101554448 35917824 6599 1992294400 134512640 135197250 4294956240 18446744073709551615 134542000 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 8769 6599 93 167 0 8600 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 35076

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=844656/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=35076 CPUtime=522.13
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 7333 0 0 0 52207 6 0 0 25 0 1 0 1101554448 35917824 7296 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 8769 7296 93 167 0 8600 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 35076

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=841712/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=35076 CPUtime=582.11
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 8057 0 0 0 58205 6 0 0 25 0 1 0 1101554448 35917824 8020 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 8769 8020 93 167 0 8600 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 35076

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=838896/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=642.09
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 8738 0 0 0 64202 7 0 0 25 0 1 0 1101554448 56168448 8701 1992294400 134512640 135197250 4294956240 18446744073709551615 134597466 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 8701 93 167 0 13544 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 54852

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=836080/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=702.07
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 9431 0 0 0 70199 8 0 0 25 0 1 0 1101554448 56168448 9394 1992294400 134512640 135197250 4294956240 18446744073709551615 134541918 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 9394 93 167 0 13544 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 54852

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=833392/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=762.05
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 10088 0 0 0 76197 8 0 0 25 0 1 0 1101554448 56168448 10051 1992294400 134512640 135197250 4294956240 18446744073709551615 134553008 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 10051 93 167 0 13544 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 54852

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=830896/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=822.03
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 10732 0 0 0 82194 9 0 0 25 0 1 0 1101554448 56168448 10695 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 10695 93 167 0 13544 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 54852

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=828336/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=882.01
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 11362 0 0 0 88191 10 0 0 25 0 1 0 1101554448 56168448 11325 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 11325 93 167 0 13544 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 54852

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=825968/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=941.99
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 11965 0 0 0 94189 10 0 0 25 0 1 0 1101554448 56168448 11928 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 11928 93 167 0 13544 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 54852

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

[startup+947.106 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=825712/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=946.79
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12010 0 0 0 94669 10 0 0 25 0 1 0 1101554448 56168448 11973 1992294400 134512640 135197250 4294956240 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 11973 93 167 0 13544 0
Current children cumulated CPU time (s) 946.79
Current children cumulated vsize (KiB) 54852

[startup+959.901 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=825264/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=959.58
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12134 0 0 0 95948 10 0 0 25 0 1 0 1101554448 56168448 12097 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12097 93 167 0 13544 0
Current children cumulated CPU time (s) 959.58
Current children cumulated vsize (KiB) 54852

[startup+972.702 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824752/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=972.38
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12250 0 0 0 97227 11 0 0 25 0 1 0 1101554448 56168448 12213 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12213 93 167 0 13544 0
Current children cumulated CPU time (s) 972.38
Current children cumulated vsize (KiB) 54852

[startup+975.901 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824624/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=975.58
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12280 0 0 0 97547 11 0 0 25 0 1 0 1101554448 56168448 12243 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12243 93 167 0 13544 0
Current children cumulated CPU time (s) 975.58
Current children cumulated vsize (KiB) 54852

[startup+977.501 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824624/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=977.18
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12294 0 0 0 97707 11 0 0 25 0 1 0 1101554448 56168448 12257 1992294400 134512640 135197250 4294956240 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12257 93 167 0 13544 0
Current children cumulated CPU time (s) 977.18
Current children cumulated vsize (KiB) 54852

[startup+978.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824560/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=977.98
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12301 0 0 0 97787 11 0 0 25 0 1 0 1101554448 56168448 12264 1992294400 134512640 135197250 4294956240 18446744073709551615 134525392 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12264 93 167 0 13544 0
Current children cumulated CPU time (s) 977.98
Current children cumulated vsize (KiB) 54852

[startup+978.702 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824560/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=978.38
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12303 0 0 0 97827 11 0 0 25 0 1 0 1101554448 56168448 12266 1992294400 134512640 135197250 4294956240 18446744073709551615 134525320 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12266 93 167 0 13544 0
Current children cumulated CPU time (s) 978.38
Current children cumulated vsize (KiB) 54852

[startup+979.102 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824496/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=978.78
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12306 0 0 0 97867 11 0 0 25 0 1 0 1101554448 56168448 12269 1992294400 134512640 135197250 4294956240 18446744073709551615 134597332 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12269 93 167 0 13544 0
Current children cumulated CPU time (s) 978.78
Current children cumulated vsize (KiB) 54852

[startup+979.202 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 19489
/proc/meminfo: memFree=824496/2055920 swapFree=4176704/4192956
[pid=19488] ppid=19486 vsize=54852 CPUtime=978.88
/proc/19488/stat : 19488 (march_nn) R 19486 19488 19214 0 -1 4194304 12307 0 0 0 97877 11 0 0 25 0 1 0 1101554448 56168448 12270 1992294400 134512640 135197250 4294956240 18446744073709551615 134605238 0 0 4096 0 0 0 0 17 1 0 0
/proc/19488/statm: 13713 12270 93 167 0 13544 0
Current children cumulated CPU time (s) 978.88
Current children cumulated vsize (KiB) 54852

Child status: 20
Real time (s): 979.223
CPU time (s): 978.903
CPU user time (s): 978.782
CPU system time (s): 0.120981
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 54852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 978.782
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12309
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= 2641

runsolver used 0.817875 second user time and 1.91171 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-29 03:08:06
IDJOB=1517642
IDBENCH=70613
IDSOLVER=522
FILE ID=node20/1517642-1238288886
PBS_JOBID= 9060922
Free space on /tmp= 65632 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S915600698-006.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517642-1238288886/watcher-1517642-1238288886 -o /tmp/evaluation-result-1517642-1238288886/solver-1517642-1238288886 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517642-1238288886.cnf

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

MD5SUM BENCH= fad8593fd5ac6353581d4728abbb4a34
RANDOM SEED=597542311

node20.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		: 3000.235
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		: 3000.235
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:        874264 kB
Buffers:        102812 kB
Cached:         976884 kB
SwapCached:      10004 kB
Active:         118876 kB
Inactive:       972236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        874264 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16572 kB
Slab:            76504 kB
Committed_AS:  2827368 kB
PageTables:       1404 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= 65632 MiB
End job on node20 at 2009-03-29 03:24:25