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/array-industry-pattern/check_removal_from_set_after_insertion_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 15:43:38,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 15:43:38,736 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 15:43:38,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 15:43:38,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 15:43:38,777 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 15:43:38,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 15:43:38,785 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 15:43:38,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 15:43:38,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 15:43:38,798 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 15:43:38,798 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 15:43:38,799 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 15:43:38,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 15:43:38,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 15:43:38,811 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 15:43:38,812 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 15:43:38,821 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 15:43:38,829 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 15:43:38,839 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 15:43:38,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 15:43:38,853 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 15:43:38,859 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 15:43:38,859 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 15:43:38,859 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 15:43:38,860 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 15:43:38,861 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 15:43:38,867 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 15:43:38,869 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 15:43:38,876 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 15:43:38,876 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 15:43:38,877 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 15:43:38,877 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 15:43:38,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 15:43:38,881 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 15:43:38,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 15:43:38,886 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 [2018-10-26 15:43:38,929 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 15:43:38,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 15:43:38,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 15:43:38,933 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 15:43:38,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 15:43:38,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 15:43:38,939 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 15:43:38,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 15:43:38,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 15:43:38,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 15:43:38,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 15:43:38,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 15:43:38,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 15:43:38,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 15:43:38,944 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 15:43:38,945 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 15:43:38,945 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 15:43:38,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 15:43:38,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 15:43:38,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 15:43:38,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 15:43:38,949 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 15:43:38,949 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 15:43:38,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 15:43:38,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 15:43:38,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 15:43:38,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 15:43:38,950 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 15:43:38,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 15:43:38,951 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 15:43:38,953 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 15:43:38,953 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 15:43:39,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 15:43:39,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 15:43:39,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 15:43:39,127 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 15:43:39,135 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 15:43:39,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/check_removal_from_set_after_insertion_false-unreach-call.i [2018-10-26 15:43:39,286 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e30e8704a/3f26670415284dbc9bd2fa640af44700/FLAG24b55c4e1 [2018-10-26 15:43:40,242 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 15:43:40,243 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/check_removal_from_set_after_insertion_false-unreach-call.i [2018-10-26 15:43:40,255 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e30e8704a/3f26670415284dbc9bd2fa640af44700/FLAG24b55c4e1 [2018-10-26 15:43:40,275 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e30e8704a/3f26670415284dbc9bd2fa640af44700 [2018-10-26 15:43:40,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 15:43:40,291 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 15:43:40,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 15:43:40,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 15:43:40,306 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 15:43:40,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:43:40" (1/1) ... [2018-10-26 15:43:40,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63879a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:40, skipping insertion in model container [2018-10-26 15:43:40,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:43:40" (1/1) ... [2018-10-26 15:43:40,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 15:43:40,401 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 15:43:40,972 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 15:43:41,010 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 15:43:41,121 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 15:43:41,182 INFO L193 MainTranslator]: Completed translation [2018-10-26 15:43:41,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41 WrapperNode [2018-10-26 15:43:41,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 15:43:41,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 15:43:41,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 15:43:41,187 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 15:43:41,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:43:41" (1/1) ... [2018-10-26 15:43:41,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 15:43:41,358 INFO L168 Benchmark]: Toolchain (without parser) took 1064.53 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-26 15:43:41,362 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-26 15:43:41,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 890.64 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-26 15:43:41,369 INFO L168 Benchmark]: Boogie Preprocessor took 165.12 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-26 15:43:41,377 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 0.25 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 890.64 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 165.12 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...