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_label09_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 11:34:06,537 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 11:34:06,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 11:34:06,580 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 11:34:06,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 11:34:06,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 11:34:06,587 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 11:34:06,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 11:34:06,614 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 11:34:06,615 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 11:34:06,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 11:34:06,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 11:34:06,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 11:34:06,626 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 11:34:06,639 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 11:34:06,643 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 11:34:06,648 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 11:34:06,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 11:34:06,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 11:34:06,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 11:34:06,675 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 11:34:06,677 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 11:34:06,681 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 11:34:06,696 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 11:34:06,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 11:34:06,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 11:34:06,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 11:34:06,702 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 [2018-10-17 11:34:06,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 11:34:06,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 11:34:06,753 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 11:34:06,753 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 11:34:06,756 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 11:34:06,756 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 11:34:06,756 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 11:34:06,757 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 11:34:06,757 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-17 11:34:06,757 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-17 11:34:06,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 11:34:06,757 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 11:34:06,757 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 11:34:06,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 11:34:06,758 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 11:34:06,758 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 11:34:06,758 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-17 11:34:06,758 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 11:34:06,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 11:34:06,764 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 11:34:06,764 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 11:34:06,764 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 11:34:06,765 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 11:34:06,765 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 11:34:06,765 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 11:34:06,765 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 11:34:06,765 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 11:34:06,766 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 11:34:06,766 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 11:34:06,766 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 11:34:06,766 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 11:34:06,766 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 11:34:06,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 11:34:06,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 11:34:06,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 11:34:06,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 11:34:06,919 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 11:34:06,923 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label09_true-unreach-call.c [2018-10-17 11:34:07,052 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a4c6b6ef/65542f711f1042f8ab1757035ca7c532/FLAG7c0c0c0dd [2018-10-17 11:34:12,899 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 11:34:12,901 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label09_true-unreach-call.c [2018-10-17 11:34:13,282 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a4c6b6ef/65542f711f1042f8ab1757035ca7c532/FLAG7c0c0c0dd [2018-10-17 11:34:13,302 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a4c6b6ef/65542f711f1042f8ab1757035ca7c532 [2018-10-17 11:34:13,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 11:34:13,329 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 11:34:13,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 11:34:13,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 11:34:13,344 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 11:34:13,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:34:13" (1/1) ... [2018-10-17 11:34:13,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5001dcb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:34:13, skipping insertion in model container [2018-10-17 11:34:13,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:34:13" (1/1) ... [2018-10-17 11:34:13,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 11:34:16,482 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 11:35:03,396 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 11:35:03,405 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 11:35:29,393 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 11:35:44,933 INFO L193 MainTranslator]: Completed translation [2018-10-17 11:35:44,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44 WrapperNode [2018-10-17 11:35:44,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 11:35:44,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 11:35:44,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 11:35:44,935 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 11:35:44,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:44,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:46,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:46,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:55,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:56,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:57,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:35:44" (1/1) ... [2018-10-17 11:35:59,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 11:35:59,060 INFO L168 Benchmark]: Toolchain (without parser) took 105735.26 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: 495.7 MB). Peak memory consumption was 3.0 GB. Max. memory is 3.9 GB. [2018-10-17 11:35:59,064 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-17 11:35:59,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 91604.07 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 1.8 GB in the end (delta: 23.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-10-17 11:35:59,076 INFO L168 Benchmark]: Boogie Preprocessor took 14122.80 ms. Allocated memory is still 3.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 461.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-10-17 11:35:59,080 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 0.26 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 91604.07 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 1.8 GB in the end (delta: 23.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14122.80 ms. Allocated memory is still 3.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 461.7 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...