./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array15_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-patterns/array15_pattern.c -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 61b0d73a3928a22ef90a83efae3cbb4c829fe5be ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-patterns/array15_pattern.c -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 61b0d73a3928a22ef90a83efae3cbb4c829fe5be ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:36:22,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:22,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:22,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:22,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:22,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:22,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:22,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:22,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:22,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:22,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:22,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:22,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:22,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:22,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:22,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:22,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:22,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:22,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:22,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:22,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:22,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:22,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:22,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:22,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:22,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:22,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:22,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:22,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:22,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:22,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:22,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:22,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:22,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:22,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:22,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:22,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:22,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:22,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:22,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:22,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:22,625 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:36:22,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:22,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:22,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:22,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:22,673 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:22,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:22,673 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:22,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:36:22,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:22,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:22,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:22,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:22,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:22,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:22,681 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:22,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:22,681 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:22,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:22,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:22,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:22,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:22,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:22,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:22,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:22,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:22,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:22,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:36:22,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:36:22,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:22,690 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 -> 61b0d73a3928a22ef90a83efae3cbb4c829fe5be [2019-11-24 20:36:23,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:23,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:23,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:23,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:23,332 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:23,336 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array15_pattern.c [2019-11-24 20:36:23,494 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/373d3f32b/04c09101cac6480db8e9fce66fdc5922/FLAG1f2cac02d [2019-11-24 20:36:24,612 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:24,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array15_pattern.c [2019-11-24 20:36:24,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/373d3f32b/04c09101cac6480db8e9fce66fdc5922/FLAG1f2cac02d [2019-11-24 20:36:24,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/373d3f32b/04c09101cac6480db8e9fce66fdc5922 [2019-11-24 20:36:24,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:24,689 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:24,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:24,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:24,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:24,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69df2beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:24, skipping insertion in model container [2019-11-24 20:36:24,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:24" (1/1) ... [2019-11-24 20:36:24,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:24,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:25,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:25,301 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:25,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:25,529 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:25,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25 WrapperNode [2019-11-24 20:36:25,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:25,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:25,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:25,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:25,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:25,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:25,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:25,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:25,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:25" (1/1) ... [2019-11-24 20:36:25,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:25,764 INFO L168 Benchmark]: Toolchain (without parser) took 1070.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:25,770 INFO L168 Benchmark]: CDTParser took 1.16 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. [2019-11-24 20:36:25,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 842.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:25,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.41 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:25,778 INFO L168 Benchmark]: Boogie Preprocessor took 93.29 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:25,790 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 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 842.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 127.41 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 93.29 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. 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 0.1.24-32f2683 [2019-11-24 20:36:29,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:29,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:29,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:29,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:29,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:29,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:29,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:29,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:29,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:29,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:29,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:29,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:29,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:29,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:29,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:29,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:29,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:29,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:29,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:29,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:29,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:29,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:29,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:29,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:29,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:29,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:29,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:29,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:29,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:29,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:29,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:29,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:29,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:29,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:29,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:29,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:29,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:29,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:29,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:29,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:29,872 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:29,930 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:29,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:29,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:29,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:29,941 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:29,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:29,943 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:29,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:29,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:29,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:29,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:29,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:29,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:29,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:29,947 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:29,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:29,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:29,950 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:29,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:29,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:29,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:29,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:29,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:29,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:29,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:29,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:29,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:29,956 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:29,957 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:29,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:29,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:29,961 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 -> 61b0d73a3928a22ef90a83efae3cbb4c829fe5be [2019-11-24 20:36:30,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:30,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:30,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:30,565 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:30,567 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:30,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array15_pattern.c [2019-11-24 20:36:30,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600670f6e/5558af094d024b0aa5a1c9b03d65de38/FLAGce35a93fd [2019-11-24 20:36:31,770 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:31,774 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array15_pattern.c [2019-11-24 20:36:31,794 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600670f6e/5558af094d024b0aa5a1c9b03d65de38/FLAGce35a93fd [2019-11-24 20:36:31,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600670f6e/5558af094d024b0aa5a1c9b03d65de38 [2019-11-24 20:36:31,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:31,846 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:31,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:31,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:31,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:31,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216a4388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31, skipping insertion in model container [2019-11-24 20:36:31,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:31,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:32,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:32,423 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:32,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:32,646 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:32,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32 WrapperNode [2019-11-24 20:36:32,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:32,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:32,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:32,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:32,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:32,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:32,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:32,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:32,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:32,878 INFO L168 Benchmark]: Toolchain (without parser) took 1030.95 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 991.1 MB in the end (delta: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,881 INFO L168 Benchmark]: CDTParser took 0.45 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. [2019-11-24 20:36:32,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.82 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 991.1 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:32,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.84 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,890 INFO L168 Benchmark]: Boogie Preprocessor took 87.03 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,897 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 798.82 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 991.1 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 124.84 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 87.03 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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...