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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label47_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:06:24,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:06:24,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:06:24,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:06:24,668 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:06:24,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:06:24,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:06:24,678 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:06:24,683 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:06:24,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:06:24,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:06:24,698 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:06:24,699 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:06:24,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:06:24,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:06:24,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:06:24,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:06:24,724 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:06:24,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:06:24,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:06:24,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:06:24,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:06:24,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:06:24,772 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:06:24,772 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:06:24,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:06:24,781 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:06:24,781 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-28 14:06:24,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:06:24,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:06:24,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:06:24,830 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:06:24,839 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:06:24,839 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:06:24,839 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:06:24,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:06:24,840 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 14:06:24,840 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 14:06:24,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:06:24,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:06:24,844 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:06:24,844 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:06:24,844 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:06:24,845 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:06:24,846 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 14:06:24,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:06:24,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:06:24,846 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:06:24,847 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:06:24,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:06:24,847 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:06:24,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:06:24,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:06:24,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:06:24,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:06:24,848 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:06:24,855 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:06:24,855 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:06:24,855 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:06:24,855 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:06:24,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:06:25,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:06:25,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:06:25,008 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:06:25,008 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:06:25,009 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label47_false-unreach-call.c [2018-09-28 14:06:25,559 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689085974/5afc3cdb4266467f81d2551a959a224e/FLAGace258354 [2018-09-28 14:06:27,177 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:06:27,179 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label47_false-unreach-call.c [2018-09-28 14:06:27,297 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689085974/5afc3cdb4266467f81d2551a959a224e/FLAGace258354 [2018-09-28 14:06:27,340 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689085974/5afc3cdb4266467f81d2551a959a224e [2018-09-28 14:06:27,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:06:27,377 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:06:27,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:06:27,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:06:27,391 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:06:27,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:06:27" (1/1) ... [2018-09-28 14:06:27,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69eb6346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:27, skipping insertion in model container [2018-09-28 14:06:27,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:06:27" (1/1) ... [2018-09-28 14:06:27,431 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:06:28,093 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:06:33,669 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:06:33,686 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:06:37,314 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:06:37,506 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:06:37,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37 WrapperNode [2018-09-28 14:06:37,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:06:37,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:06:37,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:06:37,512 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:06:37,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:37,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:37,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:37,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:38,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:38,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:38,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:06:37" (1/1) ... [2018-09-28 14:06:38,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:06:38,680 INFO L168 Benchmark]: Toolchain (without parser) took 11310.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 186.1 MB). Peak memory consumption was 186.1 MB. Max. memory is 1.9 GB. [2018-09-28 14:06:38,687 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-09-28 14:06:38,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10125.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 111.2 MB). Peak memory consumption was 476.1 MB. Max. memory is 1.9 GB. [2018-09-28 14:06:38,689 INFO L168 Benchmark]: Boogie Preprocessor took 1162.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 1.9 GB. [2018-09-28 14:06:38,699 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 10125.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 111.2 MB). Peak memory consumption was 476.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1162.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 75.0 MB). Peak memory consumption was 75.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...