java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-aaron2_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:35:06,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:35:06,672 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:35:06,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:35:06,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:35:06,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:35:06,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:35:06,719 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:35:06,721 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:35:06,723 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:35:06,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:35:06,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:35:06,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:35:06,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:35:06,735 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:35:06,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:35:06,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:35:06,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:35:06,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:35:06,764 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:35:06,765 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:35:06,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:35:06,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:35:06,791 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:35:06,791 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:35:06,792 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:35:06,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:35:06,793 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-07-08 14:35:06,839 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:35:06,839 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:35:06,840 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:35:06,840 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:35:06,841 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:35:06,841 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:35:06,841 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:35:06,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:35:06,845 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:35:06,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:35:06,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:35:06,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:35:06,846 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:35:06,846 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:35:06,846 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-07-08 14:35:06,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:35:06,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:35:06,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:35:06,854 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:35:06,854 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:35:06,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:35:06,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:35:06,856 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:35:06,856 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:35:06,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:35:06,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:35:06,857 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:35:06,857 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:35:06,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:35:06,857 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:35:06,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:35:06,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:35:06,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:35:06,989 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:35:06,995 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:35:06,996 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-aaron2_false-no-overflow.c [2018-07-08 14:35:07,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b4ffcb8fe/ff6f0e01688c4d64b1c73cebc49de35b/FLAGda689e925 [2018-07-08 14:35:08,157 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:35:08,158 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-aaron2_false-no-overflow.c [2018-07-08 14:35:08,173 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b4ffcb8fe/ff6f0e01688c4d64b1c73cebc49de35b/FLAGda689e925 [2018-07-08 14:35:08,300 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b4ffcb8fe/ff6f0e01688c4d64b1c73cebc49de35b [2018-07-08 14:35:08,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:35:08,341 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:35:08,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:35:08,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:35:08,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:35:08,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cc0642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08, skipping insertion in model container [2018-07-08 14:35:08,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,680 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:35:08,778 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:35:08,811 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:35:08,825 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:35:08,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08 WrapperNode [2018-07-08 14:35:08,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:35:08,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:35:08,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:35:08,862 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:35:08,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:35:08" (1/1) ... [2018-07-08 14:35:08,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:35:08,947 INFO L168 Benchmark]: Toolchain (without parser) took 629.09 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 316.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:35:08,949 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:35:08,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.01 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 317.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:35:08,953 INFO L168 Benchmark]: Boogie Preprocessor took 72.27 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:35:08,961 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 519.01 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 317.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 72.27 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...