./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ldv-regression/rule60_list2.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 678e0110
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/ldv-regression/rule60_list2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10cd30ad3ca5cbac349bf58887b96141941b6c91
.............................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.1.24-678e011
[2019-11-19 22:25:05,706 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-11-19 22:25:05,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-19 22:25:05,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-19 22:25:05,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-19 22:25:05,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-19 22:25:05,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-19 22:25:05,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-19 22:25:05,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-19 22:25:05,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-19 22:25:05,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-11-19 22:25:05,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-19 22:25:05,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-19 22:25:05,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-19 22:25:05,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-19 22:25:05,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-19 22:25:05,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-19 22:25:05,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-19 22:25:05,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-19 22:25:05,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-19 22:25:05,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-19 22:25:05,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-19 22:25:05,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-11-19 22:25:05,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-19 22:25:05,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-19 22:25:05,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-19 22:25:05,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-19 22:25:05,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-19 22:25:05,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-19 22:25:05,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-19 22:25:05,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-19 22:25:05,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-19 22:25:05,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-19 22:25:05,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-19 22:25:05,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-19 22:25:05,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-19 22:25:05,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-19 22:25:05,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-19 22:25:05,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-19 22:25:05,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-19 22:25:05,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-11-19 22:25:05,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2019-11-19 22:25:05,825 INFO L113 SettingsManager]: Loading preferences was successful
[2019-11-19 22:25:05,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-19 22:25:05,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-19 22:25:05,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-11-19 22:25:05,828 INFO L138 SettingsManager]: * Use SBE=true
[2019-11-19 22:25:05,828 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-19 22:25:05,829 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2019-11-19 22:25:05,829 INFO L138 SettingsManager]: * Use old map elimination=false
[2019-11-19 22:25:05,829 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2019-11-19 22:25:05,829 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2019-11-19 22:25:05,830 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-19 22:25:05,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-19 22:25:05,830 INFO L138 SettingsManager]: * sizeof long=4
[2019-11-19 22:25:05,831 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2019-11-19 22:25:05,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-11-19 22:25:05,831 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-11-19 22:25:05,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-11-19 22:25:05,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2019-11-19 22:25:05,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-19 22:25:05,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2019-11-19 22:25:05,832 INFO L138 SettingsManager]: * sizeof long double=12
[2019-11-19 22:25:05,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-11-19 22:25:05,833 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2019-11-19 22:25:05,833 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-11-19 22:25:05,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2019-11-19 22:25:05,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-19 22:25:05,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-11-19 22:25:05,835 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2019-11-19 22:25:05,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-19 22:25:05,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-11-19 22:25:05,835 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-19 22:25:05,837 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-19 22:25:05,837 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10cd30ad3ca5cbac349bf58887b96141941b6c91
[2019-11-19 22:25:06,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-19 22:25:06,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-19 22:25:06,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-19 22:25:06,149 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-11-19 22:25:06,150 INFO L275 PluginConnector]: CDTParser initialized
[2019-11-19 22:25:06,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/rule60_list2.i
[2019-11-19 22:25:06,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51422cdf/a569ee4c04354a589de913b60db15ca1/FLAG6d71ab34a
[2019-11-19 22:25:06,809 INFO L306 CDTParser]: Found 1 translation units.
[2019-11-19 22:25:06,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/rule60_list2.i
[2019-11-19 22:25:06,830 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51422cdf/a569ee4c04354a589de913b60db15ca1/FLAG6d71ab34a
[2019-11-19 22:25:07,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51422cdf/a569ee4c04354a589de913b60db15ca1
[2019-11-19 22:25:07,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-19 22:25:07,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-19 22:25:07,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-19 22:25:07,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-19 22:25:07,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-19 22:25:07,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1085001e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07, skipping insertion in model container
[2019-11-19 22:25:07,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,114 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-11-19 22:25:07,167 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-11-19 22:25:07,564 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-19 22:25:07,570 INFO L188 MainTranslator]: Completed pre-run
[2019-11-19 22:25:07,607 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-11-19 22:25:07,690 INFO L192 MainTranslator]: Completed translation
[2019-11-19 22:25:07,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07 WrapperNode
[2019-11-19 22:25:07,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-19 22:25:07,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-19 22:25:07,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-19 22:25:07,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-19 22:25:07,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-19 22:25:07,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-19 22:25:07,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-19 22:25:07,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-11-19 22:25:07,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
[2019-11-19 22:25:07,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-19 22:25:07,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-19 22:25:07,809 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-11-19 22:25:07,809 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-11-19 22:25:07,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:25:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-19 22:25:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-11-19 22:25:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-19 22:25:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-19 22:25:08,351 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-19 22:25:08,351 INFO L285 CfgBuilder]: Removed 30 assume(true) statements.
[2019-11-19 22:25:08,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:08 BoogieIcfgContainer
[2019-11-19 22:25:08,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-19 22:25:08,353 INFO L113 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2019-11-19 22:25:08,354 INFO L271 PluginConnector]: Initializing BuchiAutomizer...
[2019-11-19 22:25:08,357 INFO L275 PluginConnector]: BuchiAutomizer initialized
[2019-11-19 22:25:08,358 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:25:08,358 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 10:25:07" (1/3) ...
[2019-11-19 22:25:08,359 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3242fad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:25:08, skipping insertion in model container
[2019-11-19 22:25:08,360 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:25:08,360 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:07" (2/3) ...
[2019-11-19 22:25:08,360 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3242fad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:25:08, skipping insertion in model container
[2019-11-19 22:25:08,360 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:25:08,360 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:08" (3/3) ...
[2019-11-19 22:25:08,362 INFO L371 chiAutomizerObserver]: Analyzing ICFG rule60_list2.i
[2019-11-19 22:25:08,412 INFO L356 BuchiCegarLoop]: Interprodecural is true
[2019-11-19 22:25:08,413 INFO L357 BuchiCegarLoop]: Hoare is false
[2019-11-19 22:25:08,414 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2019-11-19 22:25:08,414 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-19 22:25:08,414 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-19 22:25:08,414 INFO L361 BuchiCegarLoop]: Difference is false
[2019-11-19 22:25:08,415 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-19 22:25:08,415 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2019-11-19 22:25:08,437 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states.
[2019-11-19 22:25:08,462 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2019-11-19 22:25:08,462 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2019-11-19 22:25:08,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 10:25:08 BoogieIcfgContainer
[2019-11-19 22:25:08,468 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2019-11-19 22:25:08,468 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2019-11-19 22:25:08,468 INFO L271 PluginConnector]: Initializing Witness Printer...
[2019-11-19 22:25:08,468 INFO L275 PluginConnector]: Witness Printer initialized
[2019-11-19 22:25:08,469 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:08" (3/4) ...
[2019-11-19 22:25:08,472 INFO L140 WitnessPrinter]: No result that supports witness generation found
[2019-11-19 22:25:08,472 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-11-19 22:25:08,475 INFO L168 Benchmark]: Toolchain (without parser) took 1381.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -128.7 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,475 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,477 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,478 INFO L168 Benchmark]: Boogie Preprocessor took 30.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,479 INFO L168 Benchmark]: RCFGBuilder took 544.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,480 INFO L168 Benchmark]: BuchiAutomizer took 114.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,481 INFO L168 Benchmark]: Witness Printer took 4.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:25:08,485 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
* CACSL2BoogieTranslator took 596.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB.
* Boogie Procedure Inliner took 83.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB.
* Boogie Preprocessor took 30.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
* RCFGBuilder took 544.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB.
* BuchiAutomizer took 114.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB.
* Witness Printer took 4.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Trivial decomposition. There is no loop in your program.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
Received shutdown request...