./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array3_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/array3_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 03673d6c0fbe99a8276a0a957377e3277b5c0355 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array3_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 03673d6c0fbe99a8276a0a957377e3277b5c0355 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:34,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:34,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:34,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:34,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:34,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:34,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:34,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:34,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:34,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:34,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:34,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:34,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:34,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:34,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:34,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:34,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:34,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:34,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:34,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:34,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:34,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:34,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:34,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:34,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:34,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:34,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:34,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:34,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:34,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:34,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:34,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:34,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:34,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:34,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:34,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:34,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:34,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:34,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:34,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:34,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:34,639 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:34,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:34,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:34,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:34,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:34,686 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:34,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:34,687 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:34,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:34,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:34,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:34,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:34,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:34,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:34,693 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:34,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:34,695 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:34,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:34,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:34,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:34,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:34,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:34,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:34,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:34,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:34,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:34,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:34,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:34,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:34,702 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 -> 03673d6c0fbe99a8276a0a957377e3277b5c0355 [2019-11-25 22:22:35,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:35,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:35,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:35,275 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:35,279 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:35,281 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array3_pattern.c [2019-11-25 22:22:35,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b5f99f8/002dd03dadf7433690c5fb3622213937/FLAG22edf4dce [2019-11-25 22:22:36,444 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:36,449 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array3_pattern.c [2019-11-25 22:22:36,467 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b5f99f8/002dd03dadf7433690c5fb3622213937/FLAG22edf4dce [2019-11-25 22:22:36,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b5f99f8/002dd03dadf7433690c5fb3622213937 [2019-11-25 22:22:36,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:36,511 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:36,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:36,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:36,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:36,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd520ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:36, skipping insertion in model container [2019-11-25 22:22:36,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:36" (1/1) ... [2019-11-25 22:22:36,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:36,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:37,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:37,083 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:37,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:37,298 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:37,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37 WrapperNode [2019-11-25 22:22:37,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:37,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:37,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:37,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:37,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:37,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:37,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:37,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:37,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:37" (1/1) ... [2019-11-25 22:22:37,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:37,475 INFO L168 Benchmark]: Toolchain (without parser) took 956.36 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 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:37,489 INFO L168 Benchmark]: CDTParser took 0.42 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 22:22:37,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.81 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:37,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.54 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:37,497 INFO L168 Benchmark]: Boogie Preprocessor took 64.91 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:37,508 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 785.81 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 90.54 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 64.91 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 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 22:22:41,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:41,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:41,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:41,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:41,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:41,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:41,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:41,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:41,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:41,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:41,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:41,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:41,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:41,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:41,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:41,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:41,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:41,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:41,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:41,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:41,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:41,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:41,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:41,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:41,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:41,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:41,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:41,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:41,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:41,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:41,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:41,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:41,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:41,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:41,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:41,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:41,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:41,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:41,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:41,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:41,539 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:41,593 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:41,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:41,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:41,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:41,606 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:41,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:41,607 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:41,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:41,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:41,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:41,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:41,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:41,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:41,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:41,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:41,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:41,614 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:41,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:41,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:41,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:41,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:41,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:41,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:41,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:41,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:41,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:41,622 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:41,622 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:41,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:41,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:41,625 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 -> 03673d6c0fbe99a8276a0a957377e3277b5c0355 [2019-11-25 22:22:42,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:42,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:42,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:42,224 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:42,227 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:42,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array3_pattern.c [2019-11-25 22:22:42,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6eb6e1b/2de6719accc148b5be896654e1a05ca2/FLAGae88cd9f7 [2019-11-25 22:22:43,460 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:43,461 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array3_pattern.c [2019-11-25 22:22:43,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6eb6e1b/2de6719accc148b5be896654e1a05ca2/FLAGae88cd9f7 [2019-11-25 22:22:43,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6eb6e1b/2de6719accc148b5be896654e1a05ca2 [2019-11-25 22:22:43,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:43,524 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:43,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:43,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:43,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:43,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287c53bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:43, skipping insertion in model container [2019-11-25 22:22:43,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:43" (1/1) ... [2019-11-25 22:22:43,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:43,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:44,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:44,121 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:44,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:44,338 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:44,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44 WrapperNode [2019-11-25 22:22:44,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:44,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:44,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:44,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:44,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:44,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:44,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:44,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:44,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:44" (1/1) ... [2019-11-25 22:22:44,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:44,550 INFO L168 Benchmark]: Toolchain (without parser) took 1023.23 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. [2019-11-25 22:22:44,551 INFO L168 Benchmark]: CDTParser took 2.58 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 22:22:44,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 810.04 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. [2019-11-25 22:22:44,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.96 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. [2019-11-25 22:22:44,562 INFO L168 Benchmark]: Boogie Preprocessor took 88.53 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. [2019-11-25 22:22:44,568 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 810.04 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 96.96 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 88.53 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...