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/loops/vogal_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:06:26,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:06:26,828 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:06:26,864 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:06:26,864 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:06:26,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:06:26,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:06:26,872 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:06:26,880 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:06:26,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:06:26,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:06:26,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:06:26,893 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:06:26,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:06:26,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:06:26,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:06:26,913 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:06:26,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:06:26,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:06:26,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:06:26,935 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:06:26,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:06:26,942 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:06:26,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:06:26,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:06:26,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:06:26,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:06:26,974 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 [2018-10-05 19:06:27,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:06:27,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:06:27,032 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:06:27,033 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:06:27,034 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:06:27,034 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:06:27,034 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:06:27,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:06:27,034 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 19:06:27,035 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:06:27,040 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 19:06:27,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:06:27,041 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:06:27,041 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:06:27,041 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:06:27,041 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 19:06:27,041 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:06:27,042 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:06:27,042 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:06:27,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:06:27,042 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:06:27,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:06:27,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:06:27,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:06:27,046 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:06:27,047 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:06:27,047 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:06:27,047 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:06:27,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:06:27,047 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:06:27,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:06:27,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:06:27,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:06:27,235 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:06:27,235 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:06:27,236 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/vogal_false-unreach-call.i [2018-10-05 19:06:27,935 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61caf445b/dc44f936012546ce91d9e4b34928173f/FLAG68b821641 [2018-10-05 19:06:28,380 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:06:28,383 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/vogal_false-unreach-call.i [2018-10-05 19:06:28,391 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61caf445b/dc44f936012546ce91d9e4b34928173f/FLAG68b821641 [2018-10-05 19:06:28,435 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61caf445b/dc44f936012546ce91d9e4b34928173f [2018-10-05 19:06:28,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:06:28,470 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:06:28,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:06:28,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:06:28,485 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:06:28,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:06:28" (1/1) ... [2018-10-05 19:06:28,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42027f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:28, skipping insertion in model container [2018-10-05 19:06:28,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:06:28" (1/1) ... [2018-10-05 19:06:28,525 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:06:28,585 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:06:29,037 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:06:29,053 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:06:29,161 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:06:29,223 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:06:29,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29 WrapperNode [2018-10-05 19:06:29,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:06:29,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:06:29,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:06:29,225 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:06:29,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:06:29" (1/1) ... [2018-10-05 19:06:29,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:06:29,395 INFO L168 Benchmark]: Toolchain (without parser) took 928.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:06:29,401 INFO L168 Benchmark]: CDTParser took 2.83 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. [2018-10-05 19:06:29,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:06:29,407 INFO L168 Benchmark]: Boogie Preprocessor took 167.02 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:06:29,410 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 2.83 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 750.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 167.02 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...