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/Problem05_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 18:40:24,612 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 18:40:24,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 18:40:24,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 18:40:24,651 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 18:40:24,652 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 18:40:24,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 18:40:24,662 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 18:40:24,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 18:40:24,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 18:40:24,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 18:40:24,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 18:40:24,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 18:40:24,692 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 18:40:24,693 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 18:40:24,697 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 18:40:24,699 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 18:40:24,707 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 18:40:24,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 18:40:24,719 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 18:40:24,720 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 18:40:24,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 18:40:24,733 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 18:40:24,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 18:40:24,733 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 18:40:24,742 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 18:40:24,743 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 18:40:24,744 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 18:40:24,745 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 18:40:24,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 18:40:24,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 18:40:24,753 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 18:40:24,753 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 18:40:24,753 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 18:40:24,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 18:40:24,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 18:40:24,768 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 [2018-10-18 18:40:24,811 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 18:40:24,811 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 18:40:24,815 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 18:40:24,816 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 18:40:24,821 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 18:40:24,821 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 18:40:24,821 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 18:40:24,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 18:40:24,822 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 18:40:24,822 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 18:40:24,822 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 18:40:24,822 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 18:40:24,828 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 18:40:24,828 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 18:40:24,828 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 18:40:24,829 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 18:40:24,829 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 18:40:24,829 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 18:40:24,829 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 18:40:24,829 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 18:40:24,831 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 18:40:24,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 18:40:24,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 18:40:24,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 18:40:24,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 18:40:24,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 18:40:24,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 18:40:24,832 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 18:40:24,835 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 18:40:24,835 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 18:40:24,835 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 18:40:24,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 18:40:24,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 18:40:25,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 18:40:25,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 18:40:25,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 18:40:25,019 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 18:40:25,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label12_true-unreach-call.c [2018-10-18 18:40:25,163 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8de7b02c9/c85e5c635f6442e29063104120ce066e/FLAG3d8141a9b [2018-10-18 18:40:27,129 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 18:40:27,135 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label12_true-unreach-call.c [2018-10-18 18:40:27,244 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8de7b02c9/c85e5c635f6442e29063104120ce066e/FLAG3d8141a9b [2018-10-18 18:40:27,283 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8de7b02c9/c85e5c635f6442e29063104120ce066e [2018-10-18 18:40:27,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 18:40:27,313 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 18:40:27,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 18:40:27,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 18:40:27,331 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 18:40:27,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 06:40:27" (1/1) ... [2018-10-18 18:40:27,343 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 18.10 06:40:27, skipping insertion in model container [2018-10-18 18:40:27,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 06:40:27" (1/1) ... [2018-10-18 18:40:27,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 18:40:27,983 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 18:40:33,709 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 18:40:33,722 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 18:40:37,457 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 18:40:37,661 INFO L193 MainTranslator]: Completed translation [2018-10-18 18:40:37,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37 WrapperNode [2018-10-18 18:40:37,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 18:40:37,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 18:40:37,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 18:40:37,663 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 18:40:38,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:38,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:38,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:38,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:38,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:38,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:38,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 06:40:37" (1/1) ... [2018-10-18 18:40:39,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 18:40:39,050 INFO L168 Benchmark]: Toolchain (without parser) took 11734.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.8 MB). Peak memory consumption was 139.1 MB. Max. memory is 3.9 GB. [2018-10-18 18:40:39,053 INFO L168 Benchmark]: CDTParser took 3.17 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. [2018-10-18 18:40:39,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10344.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 94.2 MB). Peak memory consumption was 511.2 MB. Max. memory is 3.9 GB. [2018-10-18 18:40:39,058 INFO L168 Benchmark]: Boogie Preprocessor took 1378.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -86.5 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. [2018-10-18 18:40:39,065 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 3.17 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 10344.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 94.2 MB). Peak memory consumption was 511.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1378.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -86.5 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...