java -ea -Xmx4000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem13_label25_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:10:13,580 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:10:13,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:10:13,617 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:10:13,618 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:10:13,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:10:13,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:10:13,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:10:13,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:10:13,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:10:13,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:10:13,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:10:13,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:10:13,640 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:10:13,650 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:10:13,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:10:13,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:10:13,662 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:10:13,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:10:13,669 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:10:13,670 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:10:13,676 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:10:13,683 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:10:13,684 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:10:13,684 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:10:13,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:10:13,686 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:10:13,692 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:10:13,693 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:10:13,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:10:13,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:10:13,698 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:10:13,698 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:10:13,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:10:13,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:10:13,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:10:13,703 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-23 12:10:13,745 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:10:13,745 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:10:13,751 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:10:13,752 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:10:13,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:10:13,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:10:13,754 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:10:13,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:10:13,755 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:10:13,755 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:10:13,755 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:10:13,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:10:13,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:10:13,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:10:13,759 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:10:13,759 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:10:13,759 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:10:13,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:10:13,760 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:10:13,760 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:10:13,760 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:10:13,760 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:10:13,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:10:13,761 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:10:13,761 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:10:13,761 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:10:13,761 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:10:13,761 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:10:13,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:10:13,768 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:10:13,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:10:13,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:10:13,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:10:13,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:10:13,918 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:10:13,922 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label25_false-unreach-call.c [2018-10-23 12:10:14,053 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67937a406/af1c4367aadd41e983eed0338f87765c/FLAG2154fffad [2018-10-23 12:10:15,716 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:10:15,722 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label25_false-unreach-call.c [2018-10-23 12:10:15,795 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67937a406/af1c4367aadd41e983eed0338f87765c/FLAG2154fffad [2018-10-23 12:10:15,831 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67937a406/af1c4367aadd41e983eed0338f87765c [2018-10-23 12:10:15,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:10:15,859 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:10:15,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:10:15,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:10:15,875 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:10:15,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:10:15" (1/1) ... [2018-10-23 12:10:15,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bc1ab2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:15, skipping insertion in model container [2018-10-23 12:10:15,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:10:15" (1/1) ... [2018-10-23 12:10:15,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:10:16,244 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:10:19,549 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:10:19,559 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:10:21,149 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:10:21,223 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:10:21,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21 WrapperNode [2018-10-23 12:10:21,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:10:21,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:10:21,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:10:21,225 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:10:21,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:21,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:21,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:21,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:22,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:22,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:22,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:10:21" (1/1) ... [2018-10-23 12:10:22,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:10:22,362 INFO L168 Benchmark]: Toolchain (without parser) took 6504.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -4.6 MB). Peak memory consumption was 364.9 MB. Max. memory is 3.9 GB. [2018-10-23 12:10:22,368 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-23 12:10:22,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5361.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. [2018-10-23 12:10:22,372 INFO L168 Benchmark]: Boogie Preprocessor took 1132.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -331.6 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.9 GB. [2018-10-23 12:10:22,379 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 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5361.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1132.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -331.6 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...