java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_label46_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:16:00,747 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:16:00,752 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:16:00,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:16:00,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:16:00,788 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:16:00,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:16:00,800 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:16:00,810 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:16:00,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:16:00,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:16:00,817 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:16:00,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:16:00,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:16:00,827 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:16:00,834 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:16:00,835 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:16:00,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:16:00,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:16:00,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:16:00,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:16:00,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:16:00,876 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 15:16:00,876 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 15:16:00,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 15:16:00,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 15:16:00,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 15:16:00,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 15:16:00,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 15:16:00,898 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 15:16:00,898 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 15:16:00,899 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 15:16:00,900 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 15:16:00,900 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 15:16:00,907 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 15:16:00,908 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 15:16:00,909 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 [2018-11-26 15:16:00,962 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:16:00,963 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:16:00,970 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:16:00,971 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:16:00,972 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:16:00,972 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:16:00,972 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:16:00,973 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:16:00,973 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:16:00,973 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:16:00,973 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:16:00,973 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:16:00,974 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:16:00,979 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:16:00,979 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:16:00,979 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:16:00,980 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:16:00,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:16:00,980 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:16:00,980 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:16:00,981 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:16:00,981 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:16:00,981 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:16:00,981 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:16:00,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:16:00,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:16:00,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:16:00,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:16:00,987 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:16:00,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:16:00,988 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:16:00,988 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:16:00,988 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:16:01,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:16:01,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:16:01,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:16:01,160 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:16:01,161 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:16:01,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label46_true-unreach-call.c [2018-11-26 15:16:01,335 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7bda525/e078536be3ba4282896fbd38d294955c/FLAG3c9e08c2d [2018-11-26 15:16:03,533 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:16:03,536 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label46_true-unreach-call.c [2018-11-26 15:16:03,654 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7bda525/e078536be3ba4282896fbd38d294955c/FLAG3c9e08c2d [2018-11-26 15:16:04,109 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7bda525/e078536be3ba4282896fbd38d294955c [2018-11-26 15:16:04,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:16:04,129 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:16:04,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:16:04,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:16:04,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:16:04,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:16:04" (1/1) ... [2018-11-26 15:16:04,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce4ba71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:04, skipping insertion in model container [2018-11-26 15:16:04,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:16:04" (1/1) ... [2018-11-26 15:16:04,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:16:04,823 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:16:10,571 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:16:10,590 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:16:13,930 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:16:14,082 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:16:14,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14 WrapperNode [2018-11-26 15:16:14,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:16:14,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:16:14,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:16:14,084 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:16:14,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:14,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:14,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:14,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:14,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:15,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:15,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:16:14" (1/1) ... [2018-11-26 15:16:15,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:16:15,309 INFO L168 Benchmark]: Toolchain (without parser) took 11178.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.9 MB). Peak memory consumption was 263.9 MB. Max. memory is 3.9 GB. [2018-11-26 15:16:15,316 INFO L168 Benchmark]: CDTParser took 0.39 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. [2018-11-26 15:16:15,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9953.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 193.6 MB). Peak memory consumption was 379.8 MB. Max. memory is 3.9 GB. [2018-11-26 15:16:15,320 INFO L168 Benchmark]: Boogie Preprocessor took 1217.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 3.9 GB. [2018-11-26 15:16:15,328 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 0.39 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 9953.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 193.6 MB). Peak memory consumption was 379.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1217.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...