./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array13_pattern.c --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-patterns/array13_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 dddf7348346a2c3762c4775ad61b3fdd10737c4a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array13_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 dddf7348346a2c3762c4775ad61b3fdd10737c4a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 22:22:22,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:22,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:22,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:22,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:22,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:22,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:22,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:22,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:22,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:22,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:22,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:22,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:22,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:22,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:22,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:22,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:22,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:22,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:22,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:22,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:22,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:22,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:22,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:22,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:22,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:22,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:22,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:22,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:22,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:22,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:22,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:22,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:22,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:22,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:22,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:22,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:22,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:22,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:22,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:22,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:22,608 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:22,651 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:22,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:22,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:22,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:22,655 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:22,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:22,659 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:22,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:22,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:22,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:22,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:22,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:22,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:22,663 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:22,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:22,663 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:22,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:22,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:22,667 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:22,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:22,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:22,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:22,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:22,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:22,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:22,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:22,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:22,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:22,672 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 -> dddf7348346a2c3762c4775ad61b3fdd10737c4a [2019-11-25 22:22:23,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:23,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:23,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:23,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:23,246 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:23,247 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array13_pattern.c [2019-11-25 22:22:23,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bd31bad6/0b2f0074abf14434a48048cd7e5e9421/FLAG035063782 [2019-11-25 22:22:24,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:24,433 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array13_pattern.c [2019-11-25 22:22:24,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bd31bad6/0b2f0074abf14434a48048cd7e5e9421/FLAG035063782 [2019-11-25 22:22:24,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bd31bad6/0b2f0074abf14434a48048cd7e5e9421 [2019-11-25 22:22:24,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:24,498 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:24,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:24,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:24,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:24,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:24" (1/1) ... [2019-11-25 22:22:24,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ca20b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:24, skipping insertion in model container [2019-11-25 22:22:24,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:24" (1/1) ... [2019-11-25 22:22:24,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:24,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:25,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:25,079 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:25,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:25,311 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:25,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25 WrapperNode [2019-11-25 22:22:25,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:25,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:25,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:25,322 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:25,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:25,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:25,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:25,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:25,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:25" (1/1) ... [2019-11-25 22:22:25,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:25,488 INFO L168 Benchmark]: Toolchain (without parser) took 985.12 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 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:25,502 INFO L168 Benchmark]: CDTParser took 0.36 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 22:22:25,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.29 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 997.0 MB in the end (delta: -35.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:25,506 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.12 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 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. [2019-11-25 22:22:25,511 INFO L168 Benchmark]: Boogie Preprocessor took 59.50 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:25,521 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 813.29 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 997.0 MB in the end (delta: -35.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 100.12 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 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 59.50 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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 22:22:29,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:29,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:29,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:29,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:29,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:29,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:29,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:29,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:29,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:29,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:29,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:29,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:29,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:29,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:29,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:29,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:29,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:29,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:29,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:29,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:29,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:29,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:29,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:29,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:29,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:29,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:29,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:29,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:29,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:29,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:29,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:29,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:29,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:29,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:29,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:29,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:29,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:29,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:29,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:29,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:29,678 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:29,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:29,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:29,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:29,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:29,723 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:29,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:29,724 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:29,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:29,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:29,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:29,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:29,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:29,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:29,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:29,731 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:29,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:29,731 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:29,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:29,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:29,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:29,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:29,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:29,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:29,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:29,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:29,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:29,739 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:29,739 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:29,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:29,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:29,741 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 -> dddf7348346a2c3762c4775ad61b3fdd10737c4a [2019-11-25 22:22:30,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:30,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:30,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:30,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:30,353 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:30,355 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array13_pattern.c [2019-11-25 22:22:30,506 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5a9e2828/ff24999d152c48cc99261c9ad4fbecbf/FLAG95610f27f [2019-11-25 22:22:31,530 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:31,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array13_pattern.c [2019-11-25 22:22:31,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5a9e2828/ff24999d152c48cc99261c9ad4fbecbf/FLAG95610f27f [2019-11-25 22:22:31,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5a9e2828/ff24999d152c48cc99261c9ad4fbecbf [2019-11-25 22:22:31,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:31,735 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:31,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:31,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:31,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:31,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:31" (1/1) ... [2019-11-25 22:22:31,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb5a4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:31, skipping insertion in model container [2019-11-25 22:22:31,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:31" (1/1) ... [2019-11-25 22:22:31,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:31,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:32,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:32,290 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:32,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:32,529 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:32,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32 WrapperNode [2019-11-25 22:22:32,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:32,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:32,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:32,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:32,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:32,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:32,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:32,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:32,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:32" (1/1) ... [2019-11-25 22:22:32,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:32,726 INFO L168 Benchmark]: Toolchain (without parser) took 986.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:32,727 INFO L168 Benchmark]: CDTParser took 0.43 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 22:22:32,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:32,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.01 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:32,732 INFO L168 Benchmark]: Boogie Preprocessor took 76.07 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:32,739 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 793.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.2 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 104.01 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 76.07 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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...