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/Problem06_label01_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:11:21,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:11:21,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:11:21,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:11:21,436 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:11:21,438 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:11:21,440 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:11:21,446 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:11:21,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:11:21,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:11:21,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:11:21,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:11:21,462 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:11:21,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:11:21,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:11:21,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:11:21,475 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:11:21,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:11:21,496 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:11:21,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:11:21,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:11:21,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:11:21,512 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:11:21,541 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 [2018-10-05 18:11:21,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:11:21,585 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:11:21,587 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:11:21,588 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:11:21,591 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:11:21,591 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:11:21,591 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:11:21,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:11:21,594 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:11:21,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:11:21,595 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:11:21,595 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:11:21,595 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:11:21,595 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:11:21,595 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:11:21,597 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:11:21,597 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:11:21,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:11:21,597 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:11:21,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:11:21,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:11:21,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:11:21,598 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:11:21,598 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:11:21,604 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:11:21,604 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:11:21,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:11:21,605 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:11:21,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:11:21,605 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:11:21,605 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:11:21,605 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:11:21,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:11:21,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:11:21,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:11:21,782 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:11:21,784 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:11:21,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label01_false-unreach-call.c [2018-10-05 18:11:22,474 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131f9ca88/ecc7fa9192b240818102072e724f6ccd/FLAG2d850cae3 [2018-10-05 18:11:23,935 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:11:23,936 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label01_false-unreach-call.c [2018-10-05 18:11:24,048 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131f9ca88/ecc7fa9192b240818102072e724f6ccd/FLAG2d850cae3 [2018-10-05 18:11:24,092 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131f9ca88/ecc7fa9192b240818102072e724f6ccd [2018-10-05 18:11:24,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:11:24,125 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:11:24,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:11:24,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:11:24,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:11:24,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:11:24" (1/1) ... [2018-10-05 18:11:24,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@331209cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:24, skipping insertion in model container [2018-10-05 18:11:24,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:11:24" (1/1) ... [2018-10-05 18:11:24,182 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:11:24,713 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:11:29,549 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:11:29,566 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 18:11:32,516 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:11:32,668 INFO L195 MainTranslator]: Completed translation [2018-10-05 18:11:32,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32 WrapperNode [2018-10-05 18:11:32,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:11:32,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 18:11:32,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 18:11:32,676 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 18:11:32,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:32,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:32,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:32,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:33,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:33,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:33,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:11:32" (1/1) ... [2018-10-05 18:11:33,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 18:11:33,711 INFO L168 Benchmark]: Toolchain (without parser) took 9587.31 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: 121.2 MB). Peak memory consumption was 121.2 MB. Max. memory is 1.9 GB. [2018-10-05 18:11:33,717 INFO L168 Benchmark]: CDTParser took 1.86 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 18:11:33,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8547.62 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: 61.9 MB). Peak memory consumption was 486.2 MB. Max. memory is 1.9 GB. [2018-10-05 18:11:33,720 INFO L168 Benchmark]: Boogie Preprocessor took 1029.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 1.9 GB. [2018-10-05 18:11:33,732 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 1.86 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 8547.62 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: 61.9 MB). Peak memory consumption was 486.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1029.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...