./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/sina1f.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-fpi/sina1f.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 f88484bf8eb6002ef5835ac29cdb81fab8166cf6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-fpi/sina1f.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 f88484bf8eb6002ef5835ac29cdb81fab8166cf6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:37:49,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:37:49,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:37:49,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:37:49,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:37:49,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:37:49,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:37:49,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:37:49,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:37:49,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:37:49,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:37:49,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:37:49,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:37:49,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:37:49,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:37:49,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:37:49,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:37:49,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:37:49,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:37:49,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:37:49,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:37:49,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:37:49,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:37:49,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:37:49,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:37:49,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:37:49,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:37:49,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:37:49,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:37:49,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:37:49,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:37:49,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:37:49,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:37:49,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:37:49,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:37:49,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:37:49,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:37:49,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:37:49,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:37:49,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:37:49,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:37:49,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:37:49,661 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:37:49,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:37:49,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:37:49,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:37:49,670 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:37:49,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:37:49,673 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:37:49,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:37:49,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:37:49,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:37:49,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:37:49,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:37:49,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:37:49,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:37:49,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:37:49,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:37:49,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:37:49,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:37:49,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:37:49,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:37:49,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:37:49,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:37:49,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:37:49,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:37:49,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:37:49,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:37:49,686 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:37:49,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:37:49,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:37:49,689 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 -> f88484bf8eb6002ef5835ac29cdb81fab8166cf6 [2019-11-24 20:37:50,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:37:50,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:37:50,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:37:50,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:37:50,363 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:37:50,364 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina1f.c [2019-11-24 20:37:50,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a649cf9d8/73f424077a3f413d8b593fa3a9a9f5b9/FLAG338a0b3ff [2019-11-24 20:37:51,541 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:37:51,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina1f.c [2019-11-24 20:37:51,559 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a649cf9d8/73f424077a3f413d8b593fa3a9a9f5b9/FLAG338a0b3ff [2019-11-24 20:37:51,690 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a649cf9d8/73f424077a3f413d8b593fa3a9a9f5b9 [2019-11-24 20:37:51,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:37:51,703 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:37:51,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:51,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:37:51,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:37:51,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:51" (1/1) ... [2019-11-24 20:37:51,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd4a022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:51, skipping insertion in model container [2019-11-24 20:37:51,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:51" (1/1) ... [2019-11-24 20:37:51,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:37:51,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:37:52,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:52,321 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:37:52,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:52,426 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:37:52,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52 WrapperNode [2019-11-24 20:37:52,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:52,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:52,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:37:52,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:37:52,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:52,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:37:52,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:37:52,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:37:52,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:52" (1/1) ... [2019-11-24 20:37:52,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:37:52,754 INFO L168 Benchmark]: Toolchain (without parser) took 1040.08 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 989.8 MB in the end (delta: -28.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:52,755 INFO L168 Benchmark]: CDTParser took 1.49 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. [2019-11-24 20:37:52,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.09 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:52,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 203.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:52,765 INFO L168 Benchmark]: Boogie Preprocessor took 98.32 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. [2019-11-24 20:37:52,775 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 725.09 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 203.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 98.32 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 0.1.24-32f2683 [2019-11-24 20:37:56,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:37:56,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:37:56,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:37:56,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:37:56,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:37:56,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:37:56,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:37:56,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:37:56,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:37:56,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:37:56,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:37:56,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:37:56,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:37:56,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:37:56,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:37:56,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:37:56,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:37:56,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:37:56,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:37:56,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:37:56,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:37:56,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:37:56,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:37:56,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:37:56,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:37:56,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:37:56,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:37:56,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:37:56,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:37:56,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:37:56,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:37:56,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:37:56,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:37:56,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:37:56,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:37:56,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:37:56,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:37:56,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:37:56,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:37:56,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:37:56,811 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:37:56,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:37:56,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:37:56,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:37:56,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:37:56,858 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:37:56,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:37:56,860 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:37:56,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:37:56,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:37:56,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:37:56,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:37:56,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:37:56,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:37:56,865 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:37:56,866 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:37:56,866 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:37:56,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:37:56,868 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:37:56,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:37:56,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:37:56,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:37:56,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:37:56,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:37:56,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:37:56,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:37:56,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:37:56,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:37:56,874 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:37:56,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:37:56,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:37:56,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:37:56,879 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 -> f88484bf8eb6002ef5835ac29cdb81fab8166cf6 [2019-11-24 20:37:57,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:37:57,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:37:57,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:37:57,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:37:57,558 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:37:57,559 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina1f.c [2019-11-24 20:37:57,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e3e66b44/25893f627e0541bb96fe8d2ce2279977/FLAGbad88dfc7 [2019-11-24 20:37:58,794 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:37:58,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina1f.c [2019-11-24 20:37:58,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e3e66b44/25893f627e0541bb96fe8d2ce2279977/FLAGbad88dfc7 [2019-11-24 20:37:58,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e3e66b44/25893f627e0541bb96fe8d2ce2279977 [2019-11-24 20:37:58,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:37:58,865 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:37:58,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:58,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:37:58,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:37:58,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:58" (1/1) ... [2019-11-24 20:37:58,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7cbcc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:58, skipping insertion in model container [2019-11-24 20:37:58,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:37:58" (1/1) ... [2019-11-24 20:37:58,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:37:58,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:37:59,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:59,475 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:37:59,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:37:59,669 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:37:59,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59 WrapperNode [2019-11-24 20:37:59,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:37:59,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:59,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:37:59,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:37:59,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:37:59,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:37:59,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:37:59,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:37:59,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:37:59" (1/1) ... [2019-11-24 20:37:59,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:37:59,853 INFO L168 Benchmark]: Toolchain (without parser) took 987.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 990.9 MB in the end (delta: -29.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:59,855 INFO L168 Benchmark]: CDTParser took 3.01 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. [2019-11-24 20:37:59,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 804.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 996.7 MB in the end (delta: -35.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:59,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.45 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:37:59,861 INFO L168 Benchmark]: Boogie Preprocessor took 73.36 ms. Allocated memory is still 1.0 GB. Free memory was 996.7 MB in the beginning and 990.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:37:59,881 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.01 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 804.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 996.7 MB in the end (delta: -35.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 100.45 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 73.36 ms. Allocated memory is still 1.0 GB. Free memory was 996.7 MB in the beginning and 990.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...