Trace number 1516742

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 1193.51 1193.85

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1213077873-067.cnf
MD5SUM8db311cabf8fb8b12c84c250d98747d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1193.18
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 500 variables and 2125 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, 6 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 499 free variables and 2119 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.442
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 167 duplicate clauses
0.00/0.02	c resolvent_look() :: found 89 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 500 variables and 2208 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 500 variabels and 2208 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2208 / 500 ) = 4.42
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 = 499
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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c |****************************************************************| ( 2/999) NodeCount: 3949
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c |
1193.45/1193.83	c
1193.45/1193.83	c main():: nodeCount: 2024411
1193.45/1193.83	c main():: dead ends in main: 32054
1193.45/1193.83	c main():: lookAheadCount: 126555735
1193.45/1193.83	c main():: unitResolveCount: 39103991
1193.45/1193.83	c main():: time=1193.660000
1193.45/1193.83	c main():: necessary_assignments: 466379
1193.45/1193.83	c main():: bin_sat: 0, bin_unsat 0
1193.45/1193.83	c main():: doublelook: #: 7823791, succes #: 5603453
1193.45/1193.83	c main():: doublelook: overall 6.404 of all possible doublelooks executed
1193.45/1193.83	c main():: doublelook: succesrate: 71.621, average DL_trigger: 55.460
1193.45/1193.83	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-1516742-1238274380/watcher-1516742-1238274380 -o /tmp/evaluation-result-1516742-1238274380/solver-1516742-1238274380 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516742-1238274380.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 3/73 5637
/proc/meminfo: memFree=1348888/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=976 CPUtime=0
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1100102495 999424 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134565272 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 244 130 66 167 0 75 0

[startup+0.085311 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 5637
/proc/meminfo: memFree=1348888/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=1740 CPUtime=0.08
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 290 0 0 0 8 0 0 0 18 0 1 0 1100102495 1781760 273 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 435 273 93 167 0 266 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1740

[startup+0.101313 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 5637
/proc/meminfo: memFree=1348888/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=1740 CPUtime=0.09
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 293 0 0 0 9 0 0 0 18 0 1 0 1100102495 1781760 276 1992294400 134512640 135197250 4294956240 18446744073709551615 134552482 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 435 276 93 167 0 266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.301335 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 5637
/proc/meminfo: memFree=1348888/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=1872 CPUtime=0.29
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 309 0 0 0 29 0 0 0 19 0 1 0 1100102495 1916928 292 1992294400 134512640 135197250 4294956240 18446744073709551615 134525346 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 468 292 93 167 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1872

[startup+0.701382 s]
/proc/loadavg: 0.99 0.98 0.99 3/73 5637
/proc/meminfo: memFree=1348888/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=1872 CPUtime=0.69
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 330 0 0 0 69 0 0 0 23 0 1 0 1100102495 1916928 313 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 468 313 93 167 0 299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1872

[startup+1.50148 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1347856/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=2060 CPUtime=1.49
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 363 0 0 0 149 0 0 0 25 0 1 0 1100102495 2109440 346 1992294400 134512640 135197250 4294956240 18446744073709551615 134556718 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 515 346 93 167 0 346 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2060

[startup+3.10166 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1347408/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=2364 CPUtime=3.09
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 429 0 0 0 309 0 0 0 25 0 1 0 1100102495 2420736 412 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 591 412 93 167 0 422 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2364

[startup+6.30103 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1347152/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=2672 CPUtime=6.29
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 492 0 0 0 629 0 0 0 25 0 1 0 1100102495 2736128 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134592331 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 668 475 93 167 0 499 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2672

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1346576/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=3240 CPUtime=12.69
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 607 0 0 0 1269 0 0 0 25 0 1 0 1100102495 3317760 590 1992294400 134512640 135197250 4294956240 18446744073709551615 134539195 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 810 590 93 167 0 641 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3240

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1345552/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=4800 CPUtime=25.49
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 882 0 0 0 2548 1 0 0 25 0 1 0 1100102495 4915200 831 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 1200 831 93 167 0 1031 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4800

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1343888/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=6388 CPUtime=51.08
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 1304 0 0 0 5107 1 0 0 25 0 1 0 1100102495 6541312 1253 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 1597 1253 93 167 0 1428 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6388

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1340624/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=11576 CPUtime=102.27
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 2104 0 0 0 10225 2 0 0 25 0 1 0 1100102495 11853824 2053 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 2894 2053 93 167 0 2725 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11576

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1336912/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=17212 CPUtime=162.25
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 3004 0 0 0 16223 2 0 0 25 0 1 0 1100102495 17625088 2953 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 4303 2953 93 167 0 4134 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17212

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1333520/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=17344 CPUtime=222.23
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 3869 0 0 0 22221 2 0 0 25 0 1 0 1100102495 17760256 3818 1992294400 134512640 135197250 4294956240 18446744073709551615 134542114 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 4336 3818 93 167 0 4167 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17344

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1330192/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=26668 CPUtime=282.21
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 4700 0 0 0 28218 3 0 0 25 0 1 0 1100102495 27308032 4649 1992294400 134512640 135197250 4294956240 18446744073709551615 134539379 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 6667 4649 93 167 0 6498 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26668

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1326736/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=26668 CPUtime=342.2
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 5552 0 0 0 34216 4 0 0 25 0 1 0 1100102495 27308032 5501 1992294400 134512640 135197250 4294956240 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 6667 5501 93 167 0 6498 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26668

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1323536/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=35400 CPUtime=402.18
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 6359 0 0 0 40214 4 0 0 25 0 1 0 1100102495 36249600 6308 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 8850 6308 93 167 0 8681 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 35400

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1320272/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=35400 CPUtime=462.16
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 7152 0 0 0 46211 5 0 0 25 0 1 0 1100102495 36249600 7101 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 8850 7101 93 167 0 8681 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35400

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1317200/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=35400 CPUtime=522.14
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 7924 0 0 0 52209 5 0 0 25 0 1 0 1100102495 36249600 7873 1992294400 134512640 135197250 4294956240 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 8850 7873 93 167 0 8681 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 35400

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1314064/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=42412 CPUtime=582.12
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 8702 0 0 0 58207 5 0 0 25 0 1 0 1100102495 43429888 8651 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 10603 8651 93 167 0 10434 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 42412

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1310864/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=55508 CPUtime=642.12
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 9467 0 0 0 64206 6 0 0 25 0 1 0 1100102495 56840192 9416 1992294400 134512640 135197250 4294956240 18446744073709551615 134593812 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 13877 9416 93 167 0 13708 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 55508

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1307984/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=55508 CPUtime=702.09
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 10195 0 0 0 70203 6 0 0 25 0 1 0 1100102495 56840192 10144 1992294400 134512640 135197250 4294956240 18446744073709551615 134593937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 13877 10144 93 167 0 13708 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 55508

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1305040/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=55508 CPUtime=762.08
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 10921 0 0 0 76202 6 0 0 25 0 1 0 1100102495 56840192 10870 1992294400 134512640 135197250 4294956240 18446744073709551615 134553035 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 13877 10870 93 167 0 13708 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 55508

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1302224/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=55640 CPUtime=822.06
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 11631 0 0 0 82199 7 0 0 25 0 1 0 1100102495 56975360 11580 1992294400 134512640 135197250 4294956240 18446744073709551615 134542253 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 13910 11580 93 167 0 13741 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 55640

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1299216/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=55640 CPUtime=882.05
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 12373 0 0 0 88197 8 0 0 25 0 1 0 1100102495 56975360 12322 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 13910 12322 93 167 0 13741 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 55640

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1296464/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=55640 CPUtime=942.03
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 13059 0 0 0 94195 8 0 0 25 0 1 0 1100102495 56975360 13008 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 13910 13008 93 167 0 13741 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 55640

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1293712/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1002.01
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 13720 0 0 0 100193 8 0 0 25 0 1 0 1100102495 77090816 13669 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 13669 93 167 0 18652 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 75284

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1290960/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1062
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 14406 0 0 0 106191 9 0 0 25 0 1 0 1100102495 77090816 14355 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 14355 93 167 0 18652 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 75284

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1288400/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1121.97
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15028 0 0 0 112188 9 0 0 25 0 1 0 1100102495 77090816 14977 1992294400 134512640 135197250 4294956240 18446744073709551615 134541955 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 14977 93 167 0 18652 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 75284

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285904/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1181.96
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15655 0 0 0 118187 9 0 0 25 0 1 0 1100102495 77090816 15604 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15604 93 167 0 18652 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 75284

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

[startup+1183.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285840/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1183.56
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15670 0 0 0 118347 9 0 0 25 0 1 0 1100102495 77090816 15619 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15619 93 167 0 18652 0
Current children cumulated CPU time (s) 1183.56
Current children cumulated vsize (KiB) 75284

[startup+1190.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285584/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1189.95
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15729 0 0 0 118986 9 0 0 25 0 1 0 1100102495 77090816 15678 1992294400 134512640 135197250 4294956240 18446744073709551615 134525355 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15678 93 167 0 18652 0
Current children cumulated CPU time (s) 1189.95
Current children cumulated vsize (KiB) 75284

[startup+1191.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285520/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1191.55
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15745 0 0 0 119146 9 0 0 25 0 1 0 1100102495 77090816 15694 1992294400 134512640 135197250 4294956240 18446744073709551615 134614393 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15694 93 167 0 18652 0
Current children cumulated CPU time (s) 1191.55
Current children cumulated vsize (KiB) 75284

[startup+1192.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285520/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1192.35
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15751 0 0 0 119226 9 0 0 25 0 1 0 1100102495 77090816 15700 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15700 93 167 0 18652 0
Current children cumulated CPU time (s) 1192.35
Current children cumulated vsize (KiB) 75284

[startup+1193.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285456/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1193.15
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15758 0 0 0 119306 9 0 0 25 0 1 0 1100102495 77090816 15707 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15707 93 167 0 18652 0
Current children cumulated CPU time (s) 1193.15
Current children cumulated vsize (KiB) 75284

[startup+1193.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285456/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1193.35
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15761 0 0 0 119326 9 0 0 25 0 1 0 1100102495 77090816 15710 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15710 93 167 0 18652 0
Current children cumulated CPU time (s) 1193.35
Current children cumulated vsize (KiB) 75284

[startup+1193.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 5638
/proc/meminfo: memFree=1285456/2055920 swapFree=4175504/4192956
[pid=5637] ppid=5635 vsize=75284 CPUtime=1193.45
/proc/5637/stat : 5637 (march_nn) R 5635 5637 5417 0 -1 4194304 15761 0 0 0 119336 9 0 0 25 0 1 0 1100102495 77090816 15710 1992294400 134512640 135197250 4294956240 18446744073709551615 134594024 0 0 4096 0 0 0 0 17 1 0 0
/proc/5637/statm: 18821 15710 93 167 0 18652 0
Current children cumulated CPU time (s) 1193.45
Current children cumulated vsize (KiB) 75284

Child status: 20
Real time (s): 1193.85
CPU time (s): 1193.51
CPU user time (s): 1193.4
CPU system time (s): 0.106983
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 75284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1193.4
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15764
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= 2605

runsolver used 1.03684 second user time and 3.33749 second system time

The end

Launcher Data

Begin job on node77 at 2009-03-28 22:06:20
IDJOB=1516742
IDBENCH=70538
IDSOLVER=522
FILE ID=node77/1516742-1238274380
PBS_JOBID= 9060914
Free space on /tmp= 66552 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1213077873-067.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516742-1238274380/watcher-1516742-1238274380 -o /tmp/evaluation-result-1516742-1238274380/solver-1516742-1238274380 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516742-1238274380.cnf

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

MD5SUM BENCH= 8db311cabf8fb8b12c84c250d98747d5
RANDOM SEED=1539500157

node77.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		: 3000.230
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		: 3000.230
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:       1349304 kB
Buffers:         76040 kB
Cached:         540740 kB
SwapCached:       9160 kB
Active:         178560 kB
Inactive:       451476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1349304 kB
SwapTotal:     4192956 kB
SwapFree:      4175504 kB
Dirty:             792 kB
Writeback:           0 kB
Mapped:          17536 kB
Slab:            61664 kB
Committed_AS:  2589748 kB
PageTables:       1984 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= 66552 MiB
End job on node77 at 2009-03-28 22:26:14