java -Xmx2000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/array-examples/standard_compareModified_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 17:23:31,981 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 17:23:31,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 17:23:32,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 17:23:32,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 17:23:32,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 17:23:32,026 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 17:23:32,030 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 17:23:32,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 17:23:32,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 17:23:32,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 17:23:32,044 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 17:23:32,045 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 17:23:32,046 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 17:23:32,047 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 17:23:32,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 17:23:32,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 17:23:32,071 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 17:23:32,072 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 17:23:32,073 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 17:23:32,087 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 17:23:32,087 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 17:23:32,088 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 17:23:32,089 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 17:23:32,089 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 17:23:32,090 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 17:23:32,091 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 17:23:32,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 17:23:32,101 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 17:23:32,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 17:23:32,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 17:23:32,103 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 17:23:32,145 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 17:23:32,145 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 17:23:32,146 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 17:23:32,146 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 17:23:32,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 17:23:32,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 17:23:32,157 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 17:23:32,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 17:23:32,157 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 17:23:32,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 17:23:32,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 17:23:32,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 17:23:32,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 17:23:32,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 17:23:32,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 17:23:32,158 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 17:23:32,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 17:23:32,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 17:23:32,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 17:23:32,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 17:23:32,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 17:23:32,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 17:23:32,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 17:23:32,161 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 17:23:32,162 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 17:23:32,167 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 17:23:32,167 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 17:23:32,167 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 17:23:32,167 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 17:23:32,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 17:23:32,168 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 17:23:32,267 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 17:23:32,304 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 17:23:32,309 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 17:23:32,319 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 17:23:32,320 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 17:23:32,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_compareModified_true-unreach-call_ground.i [2018-05-04 17:23:32,887 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc3ccab2/dc0400a9e40a42f79ed9cedf6e854752/FLAGe5ab0c828 [2018-05-04 17:23:33,623 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 17:23:33,624 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/standard_compareModified_true-unreach-call_ground.i [2018-05-04 17:23:33,754 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc3ccab2/dc0400a9e40a42f79ed9cedf6e854752/FLAGe5ab0c828 [2018-05-04 17:23:34,356 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc3ccab2/dc0400a9e40a42f79ed9cedf6e854752 [2018-05-04 17:23:34,376 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 17:23:34,387 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 17:23:34,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 17:23:34,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 17:23:34,410 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 17:23:34,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f6df47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34, skipping insertion in model container [2018-05-04 17:23:34,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,469 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:23:34,492 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:23:34,778 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:23:34,827 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:23:34,834 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-05-04 17:23:34,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34 WrapperNode [2018-05-04 17:23:34,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 17:23:34,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 17:23:34,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 17:23:34,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 17:23:34,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:23:34" (1/1) ... [2018-05-04 17:23:34,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 17:23:34,902 INFO L168 Benchmark]: Toolchain (without parser) took 516.77 ms. Allocated memory is still 383.3 MB. Free memory was 330.4 MB in the beginning and 319.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-04 17:23:34,905 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 17:23:34,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.09 ms. Allocated memory is still 383.3 MB. Free memory was 330.4 MB in the beginning and 320.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 1.9 GB. [2018-05-04 17:23:34,916 INFO L168 Benchmark]: Boogie Preprocessor took 38.63 ms. Allocated memory is still 383.3 MB. Free memory was 320.9 MB in the beginning and 319.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-04 17:23:34,928 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 457.09 ms. Allocated memory is still 383.3 MB. Free memory was 330.4 MB in the beginning and 320.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 38.63 ms. Allocated memory is still 383.3 MB. Free memory was 320.9 MB in the beginning and 319.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...