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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label43_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 17:41:35,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 17:41:35,152 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 17:41:35,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 17:41:35,186 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 17:41:35,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 17:41:35,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 17:41:35,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 17:41:35,206 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 17:41:35,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 17:41:35,208 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 17:41:35,208 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 17:41:35,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 17:41:35,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 17:41:35,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 17:41:35,235 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 17:41:35,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 17:41:35,244 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 17:41:35,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 17:41:35,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 17:41:35,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 17:41:35,265 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 17:41:35,274 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 17:41:35,301 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 [2018-10-15 17:41:35,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 17:41:35,346 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 17:41:35,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 17:41:35,348 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 17:41:35,352 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 17:41:35,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 17:41:35,352 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 17:41:35,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 17:41:35,353 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 17:41:35,353 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 17:41:35,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 17:41:35,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 17:41:35,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 17:41:35,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 17:41:35,360 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 17:41:35,361 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 17:41:35,361 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 17:41:35,361 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 17:41:35,361 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 17:41:35,362 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 17:41:35,362 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 17:41:35,362 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 17:41:35,362 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 17:41:35,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 17:41:35,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 17:41:35,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 17:41:35,367 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 17:41:35,367 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 17:41:35,367 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 17:41:35,367 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 17:41:35,368 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 17:41:35,368 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 17:41:35,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 17:41:35,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 17:41:35,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 17:41:35,549 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 17:41:35,550 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 17:41:35,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label43_false-unreach-call.c [2018-10-15 17:41:35,668 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e995f010f/981ef59590d4490ea451d8b8c5b47a4c/FLAGe72e09b03 [2018-10-15 17:41:41,010 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 17:41:41,014 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label43_false-unreach-call.c [2018-10-15 17:41:41,477 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e995f010f/981ef59590d4490ea451d8b8c5b47a4c/FLAGe72e09b03 [2018-10-15 17:41:41,497 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e995f010f/981ef59590d4490ea451d8b8c5b47a4c [2018-10-15 17:41:41,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 17:41:41,512 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 17:41:41,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 17:41:41,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 17:41:41,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 17:41:41,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:41:41" (1/1) ... [2018-10-15 17:41:41,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691bfce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:41:41, skipping insertion in model container [2018-10-15 17:41:41,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:41:41" (1/1) ... [2018-10-15 17:41:41,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 17:41:45,704 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 17:42:26,684 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 17:42:26,693 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 17:42:51,331 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 17:43:05,325 INFO L193 MainTranslator]: Completed translation [2018-10-15 17:43:05,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05 WrapperNode [2018-10-15 17:43:05,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 17:43:05,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 17:43:05,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 17:43:05,327 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 17:43:05,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:05,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:06,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:06,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:12,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:13,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:15,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:43:05" (1/1) ... [2018-10-15 17:43:16,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 17:43:16,896 INFO L168 Benchmark]: Toolchain (without parser) took 95385.31 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 968.5 MB in the end (delta: 507.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-10-15 17:43:16,906 INFO L168 Benchmark]: CDTParser took 5.38 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. [2018-10-15 17:43:16,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 83812.77 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 64.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-10-15 17:43:16,908 INFO L168 Benchmark]: Boogie Preprocessor took 11567.25 ms. Allocated memory is still 3.4 GB. Free memory was 1.4 GB in the beginning and 968.5 MB in the end (delta: 442.1 MB). Peak memory consumption was 754.5 MB. Max. memory is 3.9 GB. [2018-10-15 17:43:16,919 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 5.38 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 83812.77 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 64.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 11567.25 ms. Allocated memory is still 3.4 GB. Free memory was 1.4 GB in the beginning and 968.5 MB in the end (delta: 442.1 MB). Peak memory consumption was 754.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...