java -ea -Xmx2000000000 -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/Problem07_label35_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 09:47:28,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 09:47:28,712 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 09:47:28,748 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 09:47:28,750 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 09:47:28,751 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 09:47:28,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 09:47:28,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 09:47:28,763 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 09:47:28,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 09:47:28,771 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 09:47:28,771 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 09:47:28,778 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 09:47:28,779 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 09:47:28,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 09:47:28,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 09:47:28,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 09:47:28,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 09:47:28,809 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 09:47:28,817 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 09:47:28,818 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 09:47:28,821 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 09:47:28,830 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-13 09:47:28,854 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-13 09:47:28,854 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-13 09:47:28,859 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-13 09:47:28,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-13 09:47:28,862 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 [2018-10-13 09:47:28,911 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 09:47:28,911 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 09:47:28,915 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-13 09:47:28,916 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-13 09:47:28,926 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 09:47:28,926 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 09:47:28,927 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 09:47:28,927 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 09:47:28,927 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-13 09:47:28,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 09:47:28,933 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-13 09:47:28,933 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 09:47:28,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-13 09:47:28,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-13 09:47:28,934 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-13 09:47:28,934 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-13 09:47:28,935 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 09:47:28,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-13 09:47:28,935 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 09:47:28,935 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 09:47:28,936 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-13 09:47:28,936 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-13 09:47:28,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-13 09:47:28,936 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 09:47:28,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-13 09:47:28,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-13 09:47:28,943 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 09:47:28,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-13 09:47:28,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-13 09:47:28,946 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-13 09:47:29,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 09:47:29,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 09:47:29,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 09:47:29,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 09:47:29,134 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 09:47:29,135 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label35_false-unreach-call.c [2018-10-13 09:47:29,280 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f1f3dfbf/cd06414b99244fb1890c53694b4470f2/FLAG1bb9a2d49 [2018-10-13 09:47:34,223 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 09:47:34,224 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label35_false-unreach-call.c [2018-10-13 09:47:34,510 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f1f3dfbf/cd06414b99244fb1890c53694b4470f2/FLAG1bb9a2d49 [2018-10-13 09:47:34,530 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f1f3dfbf/cd06414b99244fb1890c53694b4470f2 [2018-10-13 09:47:34,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 09:47:34,548 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 09:47:34,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 09:47:34,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 09:47:34,562 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 09:47:34,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:47:34" (1/1) ... [2018-10-13 09:47:34,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acf1635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:47:34, skipping insertion in model container [2018-10-13 09:47:34,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:47:34" (1/1) ... [2018-10-13 09:47:34,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 09:47:36,888 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 09:47:58,627 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 09:47:58,644 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 09:48:10,454 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 09:48:13,073 INFO L193 MainTranslator]: Completed translation [2018-10-13 09:48:13,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13 WrapperNode [2018-10-13 09:48:13,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 09:48:13,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 09:48:13,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 09:48:13,075 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 09:48:14,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:14,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:15,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:15,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:18,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:18,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:19,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:48:13" (1/1) ... [2018-10-13 09:48:20,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 09:48:20,165 INFO L168 Benchmark]: Toolchain (without parser) took 45618.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 507.4 MB). Peak memory consumption was 846.2 MB. Max. memory is 1.9 GB. [2018-10-13 09:48:20,171 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-13 09:48:20,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38524.51 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 435.4 MB). Peak memory consumption was 883.5 MB. Max. memory is 1.9 GB. [2018-10-13 09:48:20,178 INFO L168 Benchmark]: Boogie Preprocessor took 7086.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 72.0 MB). Peak memory consumption was 410.8 MB. Max. memory is 1.9 GB. [2018-10-13 09:48:20,187 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 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 38524.51 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 435.4 MB). Peak memory consumption was 883.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 7086.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 72.0 MB). Peak memory consumption was 410.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...