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/Problem09_label27_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 18:59:27,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 18:59:27,721 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 18:59:27,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 18:59:27,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 18:59:27,753 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 18:59:27,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 18:59:27,762 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 18:59:27,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 18:59:27,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 18:59:27,768 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 18:59:27,772 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 18:59:27,775 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 18:59:27,776 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 18:59:27,787 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 18:59:27,788 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 18:59:27,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 18:59:27,798 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 18:59:27,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 18:59:27,809 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 18:59:27,810 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 18:59:27,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 18:59:27,819 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 18:59:27,819 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 18:59:27,819 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 18:59:27,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 18:59:27,825 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 18:59:27,828 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 18:59:27,829 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 18:59:27,830 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 18:59:27,830 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 18:59:27,836 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 18:59:27,836 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 18:59:27,836 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 18:59:27,837 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 18:59:27,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 18:59:27,838 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 [2018-10-16 18:59:27,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 18:59:27,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 18:59:27,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 18:59:27,887 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 18:59:27,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 18:59:27,895 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 18:59:27,895 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 18:59:27,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 18:59:27,896 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 18:59:27,900 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 18:59:27,900 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 18:59:27,900 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 18:59:27,900 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 18:59:27,901 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 18:59:27,901 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-16 18:59:27,901 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-16 18:59:27,901 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 18:59:27,901 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 18:59:27,902 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 18:59:27,904 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 18:59:27,905 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 18:59:27,905 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 18:59:27,906 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 18:59:27,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 18:59:27,907 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 18:59:27,908 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 18:59:27,912 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 18:59:27,914 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-16 18:59:27,914 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 18:59:27,914 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-16 18:59:27,915 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-16 18:59:27,915 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 18:59:28,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 18:59:28,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 18:59:28,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 18:59:28,072 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 18:59:28,073 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 18:59:28,074 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label27_true-unreach-call.c [2018-10-16 18:59:28,218 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea5c9ab3/f2881bd84e3e453a8b5a53d750ae14bf/FLAG51ad44b2a [2018-10-16 18:59:33,859 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 18:59:33,860 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label27_true-unreach-call.c [2018-10-16 18:59:34,171 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea5c9ab3/f2881bd84e3e453a8b5a53d750ae14bf/FLAG51ad44b2a [2018-10-16 18:59:34,190 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea5c9ab3/f2881bd84e3e453a8b5a53d750ae14bf [2018-10-16 18:59:34,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 18:59:34,206 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 18:59:34,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 18:59:34,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 18:59:34,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 18:59:34,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 06:59:34" (1/1) ... [2018-10-16 18:59:34,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 06:59:34, skipping insertion in model container [2018-10-16 18:59:34,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 06:59:34" (1/1) ... [2018-10-16 18:59:34,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 18:59:38,731 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 19:00:21,195 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 19:00:21,207 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 19:00:49,285 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 19:01:04,452 INFO L193 MainTranslator]: Completed translation [2018-10-16 19:01:04,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04 WrapperNode [2018-10-16 19:01:04,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 19:01:04,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 19:01:04,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 19:01:04,454 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 19:01:04,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:04,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:05,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:05,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:14,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:15,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:17,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:01:04" (1/1) ... [2018-10-16 19:01:18,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 19:01:18,762 INFO L168 Benchmark]: Toolchain (without parser) took 104556.96 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 510.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-10-16 19:01:18,765 INFO L168 Benchmark]: CDTParser took 2.27 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. [2018-10-16 19:01:18,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 90246.13 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 45.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-10-16 19:01:18,775 INFO L168 Benchmark]: Boogie Preprocessor took 14304.77 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 455.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-10-16 19:01:18,784 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 2.27 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 90246.13 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 45.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14304.77 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 455.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...