java -ea -Xmx8000000000 -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 ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted/Hanoi_plus_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:32:02,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:32:02,091 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:32:02,104 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:32:02,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:32:02,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:32:02,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:32:02,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:32:02,112 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:32:02,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:32:02,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:32:02,114 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:32:02,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:32:02,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:32:02,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:32:02,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:32:02,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:32:02,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:32:02,124 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:32:02,126 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:32:02,127 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:32:02,130 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:32:02,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:32:02,134 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:32:02,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:32:02,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:32:02,136 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:32:02,137 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:32:02,138 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:32:02,139 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:32:02,140 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:32:02,140 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 02:32:02,141 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:32:02,141 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:32:02,142 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:32:02,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:32:02,143 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-26 02:32:02,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:32:02,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:32:02,161 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 02:32:02,161 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 02:32:02,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:32:02,162 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:32:02,162 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:32:02,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:32:02,163 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:32:02,163 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:32:02,163 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:32:02,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 02:32:02,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 02:32:02,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 02:32:02,164 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-26 02:32:02,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:32:02,165 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:32:02,165 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 02:32:02,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:32:02,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:32:02,166 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 02:32:02,167 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 02:32:02,167 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 02:32:02,167 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:32:02,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 02:32:02,168 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 02:32:02,168 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:32:02,168 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 02:32:02,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 02:32:02,169 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 02:32:02,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:32:02,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:32:02,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:32:02,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:32:02,263 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:32:02,264 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Hanoi_plus_false-no-overflow.c [2018-11-26 02:32:02,326 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c0ccab6c/3f36b3a656fb44e58395368e2e1bc2d0/FLAG3b86c1266 [2018-11-26 02:32:02,752 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:32:02,752 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Hanoi_plus_false-no-overflow.c [2018-11-26 02:32:02,758 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c0ccab6c/3f36b3a656fb44e58395368e2e1bc2d0/FLAG3b86c1266 [2018-11-26 02:32:03,137 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c0ccab6c/3f36b3a656fb44e58395368e2e1bc2d0 [2018-11-26 02:32:03,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:32:03,149 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:32:03,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:32:03,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:32:03,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:32:03,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c7f1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03, skipping insertion in model container [2018-11-26 02:32:03,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:32:03,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:32:03,427 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:32:03,435 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:32:03,454 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:32:03,469 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:32:03,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03 WrapperNode [2018-11-26 02:32:03,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:32:03,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:32:03,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:32:03,471 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:32:03,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:32:03,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:32:03,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:32:03,492 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:32:03,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (1/1) ... [2018-11-26 02:32:03,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:32:03,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:32:03,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:32:03,514 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:32:03,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:32:03" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 02:32:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-26 02:32:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-26 02:32:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:32:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:32:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-26 02:32:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-26 02:32:04,137 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:32:04,137 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-26 02:32:04,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:32:04 BoogieIcfgContainer [2018-11-26 02:32:04,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:32:04,140 INFO L168 Benchmark]: Toolchain (without parser) took 992.50 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 694.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -733.2 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2018-11-26 02:32:04,143 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:32:04,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-26 02:32:04,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:32:04,145 INFO L168 Benchmark]: Boogie Preprocessor took 21.95 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:32:04,146 INFO L168 Benchmark]: RCFGBuilder took 624.36 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 694.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -743.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-26 02:32:04,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 320.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 20.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 21.95 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 624.36 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 694.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -743.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...