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-programs/Problem103_label46_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 08:34:43,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:43,875 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:43,911 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:43,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:43,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:43,921 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:43,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:43,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:43,929 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:43,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:43,934 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:43,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:43,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:43,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:43,946 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:43,947 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:43,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:43,967 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:43,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:43,976 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:43,986 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:43,988 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 08:34:44,013 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:44,017 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:44,018 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:44,019 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:44,019 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 [2018-11-10 08:34:44,077 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:44,077 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:44,078 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:34:44,084 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:34:44,085 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:34:44,085 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:34:44,086 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:34:44,092 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:44,093 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:34:44,093 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:34:44,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:44,093 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:34:44,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:34:44,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:34:44,094 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:34:44,094 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:34:44,094 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:34:44,095 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:44,095 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:34:44,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:44,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:34:44,096 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:34:44,096 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:34:44,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:34:44,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:44,103 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:34:44,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:34:44,104 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 08:34:44,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:34:44,104 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:34:44,104 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:34:44,105 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:34:44,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:44,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:44,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:44,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:44,286 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:44,287 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label46_false-unreach-call.c [2018-11-10 08:34:44,469 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd354c8bb/358c4191312a467d90f2d53ce80f9748/FLAG7415ef691 [2018-11-10 08:34:51,125 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:51,129 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label46_false-unreach-call.c [2018-11-10 08:34:51,553 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd354c8bb/358c4191312a467d90f2d53ce80f9748/FLAG7415ef691 [2018-11-10 08:34:51,576 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd354c8bb/358c4191312a467d90f2d53ce80f9748 [2018-11-10 08:34:51,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:51,604 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 08:34:51,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:51,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:51,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:51,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:51" (1/1) ... [2018-11-10 08:34:51,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7922eaf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:51, skipping insertion in model container [2018-11-10 08:34:51,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:51" (1/1) ... [2018-11-10 08:34:51,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:55,643 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:35:40,444 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:35:40,455 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:36:12,557 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:36:25,788 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:36:25,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25 WrapperNode [2018-11-10 08:36:25,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:36:25,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:36:25,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:36:25,791 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:36:25,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:25,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:27,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:27,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:34,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:35,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:37,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:36:25" (1/1) ... [2018-11-10 08:36:39,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:36:39,019 INFO L168 Benchmark]: Toolchain (without parser) took 107420.06 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 646.3 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-10 08:36:39,022 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-10 08:36:39,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 94183.75 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 188.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-10 08:36:39,034 INFO L168 Benchmark]: Boogie Preprocessor took 13225.87 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 458.0 MB). Peak memory consumption was 895.0 MB. Max. memory is 3.9 GB. [2018-11-10 08:36:39,042 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 0.24 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 94183.75 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 188.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13225.87 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 458.0 MB). Peak memory consumption was 895.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...