./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 895331ee792cb4570cc9dc952fbc5a33a57f2c1f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 895331ee792cb4570cc9dc952fbc5a33a57f2c1f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:21:08,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:08,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:08,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:08,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:08,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:08,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:08,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:08,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:08,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:08,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:08,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:08,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:08,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:08,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:08,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:08,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:08,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:08,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:08,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:08,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:08,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:08,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:08,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:08,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:08,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:08,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:08,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:08,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:08,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:08,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:08,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:08,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:08,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:08,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:08,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:08,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:08,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:08,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:08,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:08,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:08,819 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:21:08,863 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:08,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:08,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:08,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:08,873 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:08,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:08,875 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:08,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:21:08,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:08,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:08,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:08,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:08,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:08,880 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:08,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:08,881 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:08,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:08,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:08,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:08,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:08,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:08,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:08,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:08,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:08,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:08,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:21:08,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:21:08,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:08,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 895331ee792cb4570cc9dc952fbc5a33a57f2c1f [2019-11-25 22:21:09,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:09,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:09,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:09,587 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:09,589 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:09,592 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i [2019-11-25 22:21:09,757 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c916047/83ceef41a19f4feea4a19b157d934e15/FLAG84681d4ff [2019-11-25 22:21:10,780 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:10,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i [2019-11-25 22:21:10,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c916047/83ceef41a19f4feea4a19b157d934e15/FLAG84681d4ff [2019-11-25 22:21:10,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c916047/83ceef41a19f4feea4a19b157d934e15 [2019-11-25 22:21:10,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:10,857 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:10,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:10,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:10,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:10,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:10" (1/1) ... [2019-11-25 22:21:10,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b80273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:10, skipping insertion in model container [2019-11-25 22:21:10,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:10" (1/1) ... [2019-11-25 22:21:10,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:10,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:11,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:13,459 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:14,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:14,092 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:14,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14 WrapperNode [2019-11-25 22:21:14,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:14,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:14,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:14,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:14,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:14,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:14,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:14,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:14,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:14" (1/1) ... [2019-11-25 22:21:14,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:14,293 INFO L168 Benchmark]: Toolchain (without parser) took 3430.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 881.6 MB in the end (delta: 80.1 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:14,294 INFO L168 Benchmark]: CDTParser took 2.20 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:14,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3237.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 881.6 MB in the end (delta: 80.1 MB). Peak memory consumption was 392.2 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:14,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.43 ms. Allocated memory is still 1.0 GB. Free memory is still 881.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:14,304 INFO L168 Benchmark]: Boogie Preprocessor took 84.15 ms. Allocated memory is still 1.0 GB. Free memory is still 881.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:14,314 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3237.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 881.6 MB in the end (delta: 80.1 MB). Peak memory consumption was 392.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 99.43 ms. Allocated memory is still 1.0 GB. Free memory is still 881.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 84.15 ms. Allocated memory is still 1.0 GB. Free memory is still 881.6 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:21:18,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:18,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:18,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:18,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:18,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:18,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:18,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:18,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:18,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:18,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:18,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:18,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:18,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:18,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:18,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:18,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:18,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:18,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:18,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:18,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:18,321 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:18,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:18,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:18,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:18,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:18,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:18,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:18,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:18,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:18,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:18,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:18,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:18,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:18,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:18,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:18,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:18,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:18,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:18,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:18,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:18,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:21:18,383 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:18,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:18,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:18,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:18,388 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:18,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:18,388 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:18,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:18,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:18,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:18,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:18,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:18,393 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:21:18,393 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:21:18,393 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:18,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:18,394 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:18,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:18,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:18,394 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:18,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:18,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:18,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:18,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:18,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:18,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:18,399 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:21:18,399 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:21:18,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:18,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:21:18,400 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 895331ee792cb4570cc9dc952fbc5a33a57f2c1f [2019-11-25 22:21:18,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:19,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:19,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:19,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:19,022 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:19,024 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i [2019-11-25 22:21:19,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f5b576a/f048adf165c64d52a35ae0e5da3de0c8/FLAG9941962fb [2019-11-25 22:21:20,139 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:20,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i [2019-11-25 22:21:20,157 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f5b576a/f048adf165c64d52a35ae0e5da3de0c8/FLAG9941962fb [2019-11-25 22:21:20,330 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f5b576a/f048adf165c64d52a35ae0e5da3de0c8 [2019-11-25 22:21:20,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:20,344 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:20,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:20,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:20,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:20,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:20" (1/1) ... [2019-11-25 22:21:20,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5115533e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:20, skipping insertion in model container [2019-11-25 22:21:20,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:20" (1/1) ... [2019-11-25 22:21:20,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:20,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:20,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:23,267 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:23,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:23,973 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:23,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23 WrapperNode [2019-11-25 22:21:23,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:23,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:23,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:23,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:24,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:24,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:24,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:24,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:24,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:23" (1/1) ... [2019-11-25 22:21:24,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:24,198 INFO L168 Benchmark]: Toolchain (without parser) took 3844.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 881.2 MB in the end (delta: 87.7 MB). Peak memory consumption was 87.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:24,200 INFO L168 Benchmark]: CDTParser took 3.22 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:24,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3627.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 883.1 MB in the end (delta: 85.8 MB). Peak memory consumption was 399.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:24,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.36 ms. Allocated memory is still 1.0 GB. Free memory is still 883.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:24,209 INFO L168 Benchmark]: Boogie Preprocessor took 104.97 ms. Allocated memory is still 1.0 GB. Free memory was 883.1 MB in the beginning and 881.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:24,222 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.22 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3627.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 883.1 MB in the end (delta: 85.8 MB). Peak memory consumption was 399.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 102.36 ms. Allocated memory is still 1.0 GB. Free memory is still 883.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 104.97 ms. Allocated memory is still 1.0 GB. Free memory was 883.1 MB in the beginning and 881.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...