./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array5_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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/array5_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 782fe85c76b997b8baadfcc50adeaa1eb94383e0 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array5_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 782fe85c76b997b8baadfcc50adeaa1eb94383e0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:30:47,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:47,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:47,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:47,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:47,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:47,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:47,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:47,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:47,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:47,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:47,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:47,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:47,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:47,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:47,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:47,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:47,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:47,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:47,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:47,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:47,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:47,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:47,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:47,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:47,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:47,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:47,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:47,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:47,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:47,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:47,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:47,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:47,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:47,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:47,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:47,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:47,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:47,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:47,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:47,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:47,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:30:47,630 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:47,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:47,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:47,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:47,636 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:47,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:47,639 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:47,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:30:47,640 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:47,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:47,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:47,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:47,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:47,644 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:47,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:47,645 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:47,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:47,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:47,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:47,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:47,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:47,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:47,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:47,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:47,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:47,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:30:47,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:30:47,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:47,653 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 -> 782fe85c76b997b8baadfcc50adeaa1eb94383e0 [2019-11-26 16:30:48,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:48,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:48,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:48,274 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:48,276 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:48,277 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-26 16:30:48,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bd441359/3a6eebe5f4774cc8b6ac9ea1e88494e0/FLAG97b6bb27b [2019-11-26 16:30:49,474 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:49,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-26 16:30:49,495 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bd441359/3a6eebe5f4774cc8b6ac9ea1e88494e0/FLAG97b6bb27b [2019-11-26 16:30:49,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bd441359/3a6eebe5f4774cc8b6ac9ea1e88494e0 [2019-11-26 16:30:49,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:49,545 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:49,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:49,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:49,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:49,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:49" (1/1) ... [2019-11-26 16:30:49,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69df2beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:49, skipping insertion in model container [2019-11-26 16:30:49,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:49" (1/1) ... [2019-11-26 16:30:49,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:49,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:50,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:50,127 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:30:50,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:50,317 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:30:50,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50 WrapperNode [2019-11-26 16:30:50,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:50,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:50,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:30:50,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:30:50,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,359 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:50,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:30:50,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:30:50,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:30:50,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:50" (1/1) ... [2019-11-26 16:30:50,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:30:50,480 INFO L168 Benchmark]: Toolchain (without parser) took 929.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 991.2 MB in the end (delta: -25.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:50,493 INFO L168 Benchmark]: CDTParser took 1.48 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. [2019-11-26 16:30:50,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 997.0 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:50,500 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.31 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. [2019-11-26 16:30:50,501 INFO L168 Benchmark]: Boogie Preprocessor took 63.77 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. [2019-11-26 16:30:50,511 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.48 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 769.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 997.0 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 80.31 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 63.77 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 0.1.24-025d5a2 [2019-11-26 16:30:54,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:54,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:54,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:54,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:54,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:54,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:54,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:54,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:54,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:54,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:54,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:54,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:54,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:54,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:54,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:54,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:54,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:54,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:54,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:54,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:54,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:54,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:54,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:54,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:54,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:54,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:54,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:54,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:54,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:54,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:54,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:54,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:54,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:54,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:54,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:54,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:54,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:54,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:54,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:54,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:54,623 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:30:54,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:54,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:54,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:54,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:54,671 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:54,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:54,672 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:54,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:54,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:54,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:54,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:54,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:54,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:30:54,677 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:30:54,677 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:54,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:54,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:54,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:54,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:54,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:54,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:54,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:54,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:54,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:54,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:54,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:54,685 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:30:54,686 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:30:54,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:54,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:30:54,688 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 -> 782fe85c76b997b8baadfcc50adeaa1eb94383e0 [2019-11-26 16:30:55,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:55,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:55,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:55,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:55,244 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:55,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-26 16:30:55,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed9721ec9/adf7d6256cc94f02b877c060432ca20c/FLAG687be3ec8 [2019-11-26 16:30:56,480 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:56,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-26 16:30:56,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed9721ec9/adf7d6256cc94f02b877c060432ca20c/FLAG687be3ec8 [2019-11-26 16:30:56,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed9721ec9/adf7d6256cc94f02b877c060432ca20c [2019-11-26 16:30:56,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:56,562 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:56,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:56,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:56,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:56,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:56" (1/1) ... [2019-11-26 16:30:56,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380647e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:56, skipping insertion in model container [2019-11-26 16:30:56,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:56" (1/1) ... [2019-11-26 16:30:56,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:56,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:57,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:57,152 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:30:57,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:30:57,368 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:30:57,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57 WrapperNode [2019-11-26 16:30:57,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:57,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:57,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:30:57,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:30:57,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:30:57,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:30:57,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:30:57,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:30:57,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:57" (1/1) ... [2019-11-26 16:30:57,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:30:57,580 INFO L168 Benchmark]: Toolchain (without parser) took 1015.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.2 MB in the end (delta: -30.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:57,585 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-26 16:30:57,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.2 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:57,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.02 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. [2019-11-26 16:30:57,589 INFO L168 Benchmark]: Boogie Preprocessor took 72.78 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. [2019-11-26 16:30:57,604 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 806.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.2 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 127.02 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 72.78 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...