./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array29_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/array29_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 3ea499b1cd54e22a6ddaa29c3ab1e75224a1c939 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/array29_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 3ea499b1cd54e22a6ddaa29c3ab1e75224a1c939 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:39:29,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:29,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:29,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:29,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:29,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:29,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:29,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:29,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:29,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:29,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:29,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:29,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:29,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:29,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:29,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:29,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:29,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:29,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:29,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:29,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:29,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:29,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:29,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:29,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:29,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:29,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:29,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:29,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:29,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:29,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:29,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:29,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:29,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:29,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:29,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:29,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:29,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:29,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:29,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:29,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:29,508 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:39:29,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:29,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:29,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:29,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:29,543 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:29,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:29,544 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:29,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:39:29,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:29,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:29,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:29,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:29,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:29,546 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:29,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:29,546 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:29,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:29,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:29,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:29,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:29,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:29,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:29,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:29,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:29,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:29,551 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:39:29,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:39:29,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:29,551 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 -> 3ea499b1cd54e22a6ddaa29c3ab1e75224a1c939 [2019-11-27 15:39:30,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:30,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:30,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:30,025 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:30,028 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:30,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-27 15:39:30,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2baa48293/28478b199ac24aa98b7b993ebb104560/FLAGee8db269d [2019-11-27 15:39:30,846 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:30,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-27 15:39:30,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2baa48293/28478b199ac24aa98b7b993ebb104560/FLAGee8db269d [2019-11-27 15:39:31,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2baa48293/28478b199ac24aa98b7b993ebb104560 [2019-11-27 15:39:31,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:31,174 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:31,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:31,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:31,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:31,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e68b912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31, skipping insertion in model container [2019-11-27 15:39:31,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:31,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:31,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:31,591 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:31,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:31,729 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:31,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31 WrapperNode [2019-11-27 15:39:31,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:31,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:31,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:31,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:31,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:31,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:31,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:31,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:31,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:31" (1/1) ... [2019-11-27 15:39:31,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:31,858 INFO L168 Benchmark]: Toolchain (without parser) took 679.44 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 985.4 MB in the end (delta: -25.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:31,866 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-27 15:39:31,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.26 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: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:31,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.58 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:31,869 INFO L168 Benchmark]: Boogie Preprocessor took 63.34 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 985.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:31,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 552.26 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: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 53.58 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 63.34 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 985.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 0.1.24-509859d [2019-11-27 15:39:34,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:34,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:34,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:34,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:34,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:34,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:34,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:34,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:34,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:34,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:34,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:34,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:34,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:34,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:34,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:34,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:34,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:34,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:34,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:34,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:34,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:34,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:34,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:34,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:34,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:34,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:34,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:34,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:34,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:34,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:34,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:34,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:34,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:34,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:34,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:34,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:34,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:34,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:34,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:34,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:34,694 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:39:34,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:34,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:34,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:34,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:34,727 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:34,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:34,727 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:34,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:34,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:34,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:34,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:34,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:34,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:39:34,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:39:34,733 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:34,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:34,733 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:34,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:34,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:34,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:34,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:34,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:34,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:34,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:34,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:34,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:34,736 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:39:34,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:39:34,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:34,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:39:34,739 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 -> 3ea499b1cd54e22a6ddaa29c3ab1e75224a1c939 [2019-11-27 15:39:35,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:35,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:35,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:35,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:35,194 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:35,195 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-27 15:39:35,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15d5d391e/598d04c823c44a9599e0e93a2c9f106d/FLAG0408afff1 [2019-11-27 15:39:35,992 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:35,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array29_pattern.c [2019-11-27 15:39:36,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15d5d391e/598d04c823c44a9599e0e93a2c9f106d/FLAG0408afff1 [2019-11-27 15:39:36,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15d5d391e/598d04c823c44a9599e0e93a2c9f106d [2019-11-27 15:39:36,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:36,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:36,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:36,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:36,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:36,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b733779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36, skipping insertion in model container [2019-11-27 15:39:36,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:36,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:36,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:36,745 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:36,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:36,908 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:36,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36 WrapperNode [2019-11-27 15:39:36,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:36,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:36,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:36,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:36,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:36,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:36,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:36,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:36,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:37,041 INFO L168 Benchmark]: Toolchain (without parser) took 700.25 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 990.0 MB in the end (delta: -28.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:37,042 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-27 15:39:37,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 566.55 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 990.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:37,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.88 ms. Allocated memory is still 1.0 GB. Free memory is still 990.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:37,048 INFO L168 Benchmark]: Boogie Preprocessor took 62.63 ms. Allocated memory is still 1.0 GB. Free memory is still 990.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:37,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 566.55 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 990.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 62.88 ms. Allocated memory is still 1.0 GB. Free memory is still 990.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 62.63 ms. Allocated memory is still 1.0 GB. Free memory is still 990.0 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...