./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 da95e156 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-da95e15 [2019-11-27 09:17:43,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:43,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:43,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:43,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:43,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:43,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:43,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:43,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:43,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:43,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:43,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:43,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:43,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:43,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:43,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:43,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:43,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:43,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:43,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:43,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:43,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:43,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:43,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:43,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:43,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:43,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:43,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:43,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:43,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:43,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:43,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:43,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:43,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:43,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:43,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:43,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:43,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:43,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:43,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:43,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:43,535 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:17:43,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:43,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:43,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:43,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:43,579 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:43,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:43,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:43,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:17:43,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:43,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:43,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:43,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:43,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:43,587 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:43,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:43,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:43,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:43,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:43,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:43,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:43,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:43,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:43,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:43,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:43,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:43,593 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:17:43,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:17:43,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:43,595 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 [2019-11-27 09:17:44,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:44,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:44,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:44,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:44,159 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:44,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-27 09:17:44,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b63a6038e/e7e29cfed3b74f7f9d34e581d609f5ea/FLAG8f09efd2b [2019-11-27 09:17:45,386 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:45,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-27 09:17:45,408 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b63a6038e/e7e29cfed3b74f7f9d34e581d609f5ea/FLAG8f09efd2b [2019-11-27 09:17:45,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b63a6038e/e7e29cfed3b74f7f9d34e581d609f5ea [2019-11-27 09:17:45,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:45,458 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:45,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:45,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:45,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:45,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:45" (1/1) ... [2019-11-27 09:17:45,484 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 27.11 09:17:45, skipping insertion in model container [2019-11-27 09:17:45,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:45" (1/1) ... [2019-11-27 09:17:45,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:45,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:46,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:46,059 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:46,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:46,276 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:46,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46 WrapperNode [2019-11-27 09:17:46,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:46,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:46,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:46,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:46,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:46,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:46,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:46,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:46,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:46" (1/1) ... [2019-11-27 09:17:46,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:46,452 INFO L168 Benchmark]: Toolchain (without parser) took 986.97 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. [2019-11-27 09:17:46,453 INFO L168 Benchmark]: CDTParser took 2.90 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:46,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 818.77 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 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:46,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.11 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. [2019-11-27 09:17:46,474 INFO L168 Benchmark]: Boogie Preprocessor took 66.52 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. [2019-11-27 09:17:46,487 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.90 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 818.77 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 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 91.11 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 66.52 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-da95e15 [2019-11-27 09:17:50,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:50,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:50,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:50,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:50,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:50,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:50,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:50,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:50,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:50,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:50,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:50,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:50,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:50,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:50,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:50,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:50,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:50,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:50,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:50,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:50,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:50,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:50,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:50,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:50,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:50,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:50,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:50,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:50,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:50,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:50,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:50,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:50,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:50,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:50,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:50,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:50,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:50,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:50,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:50,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:50,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:17:50,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:50,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:50,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:50,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:50,494 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:50,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:50,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:50,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:50,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:50,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:50,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:50,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:50,499 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:17:50,500 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:17:50,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:50,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:50,502 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:50,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:50,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:50,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:50,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:50,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:50,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:50,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:50,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:50,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:50,508 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:17:50,508 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:17:50,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:50,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:17:50,512 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 [2019-11-27 09:17:51,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:51,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:51,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:51,104 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:51,104 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:51,106 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-27 09:17:51,277 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5add1e6b1/43ac739cf5d248ad9ea9045ac2970c4e/FLAG3adb36ec1 [2019-11-27 09:17:52,281 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:52,282 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array5_pattern.c [2019-11-27 09:17:52,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5add1e6b1/43ac739cf5d248ad9ea9045ac2970c4e/FLAG3adb36ec1 [2019-11-27 09:17:52,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5add1e6b1/43ac739cf5d248ad9ea9045ac2970c4e [2019-11-27 09:17:52,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:52,354 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:52,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:52,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:52,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:52,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:52" (1/1) ... [2019-11-27 09:17:52,374 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 27.11 09:17:52, skipping insertion in model container [2019-11-27 09:17:52,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:52" (1/1) ... [2019-11-27 09:17:52,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:52,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:52,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:52,942 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:53,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:53,175 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:53,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53 WrapperNode [2019-11-27 09:17:53,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:53,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:53,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:53,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:53,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:53,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:53,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:53,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:53,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:53" (1/1) ... [2019-11-27 09:17:53,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:53,335 INFO L168 Benchmark]: Toolchain (without parser) took 980.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.1 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:53,338 INFO L168 Benchmark]: CDTParser took 3.79 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:53,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 820.75 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: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:53,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.42 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. [2019-11-27 09:17:53,343 INFO L168 Benchmark]: Boogie Preprocessor took 56.71 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. [2019-11-27 09:17:53,362 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.79 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 820.75 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: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 87.42 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 56.71 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...