./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.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/float-benchs/sin_interpolated_bigrange_tight.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 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/float-benchs/sin_interpolated_bigrange_tight.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 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:04:09,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:04:09,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:04:09,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:04:09,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:04:09,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:04:09,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:04:09,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:04:09,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:04:09,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:04:09,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:04:09,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:04:09,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:04:09,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:04:09,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:04:09,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:04:09,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:04:09,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:04:09,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:04:09,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:04:09,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:04:09,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:04:09,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:04:09,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:04:09,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:04:09,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:04:09,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:04:09,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:04:09,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:04:09,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:04:09,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:04:09,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:04:09,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:04:09,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:04:09,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:04:09,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:04:09,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:04:09,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:04:09,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:04:09,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:04:09,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:04:09,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:04:09,902 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:04:09,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:04:09,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:04:09,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:04:09,909 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:04:09,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:04:09,912 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:04:09,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:04:09,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:04:09,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:04:09,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:04:09,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:04:09,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:04:09,915 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:04:09,915 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:04:09,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:04:09,917 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:04:09,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:04:09,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:04:09,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:04:09,918 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:04:09,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:04:09,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:04:09,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:04:09,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:04:09,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:04:09,920 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:04:09,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:04:09,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:04:09,922 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 -> 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e [2019-11-24 21:04:10,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:04:10,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:04:10,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:04:10,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:04:10,428 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:04:10,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-24 21:04:10,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de8ffb91/c0eedcf5007f4131ade3ee5ad00da74c/FLAG90a83f6e9 [2019-11-24 21:04:11,258 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:04:11,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-24 21:04:11,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de8ffb91/c0eedcf5007f4131ade3ee5ad00da74c/FLAG90a83f6e9 [2019-11-24 21:04:11,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de8ffb91/c0eedcf5007f4131ade3ee5ad00da74c [2019-11-24 21:04:11,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:04:11,584 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:04:11,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:11,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:04:11,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:04:11,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:11" (1/1) ... [2019-11-24 21:04:11,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7a1a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:11, skipping insertion in model container [2019-11-24 21:04:11,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:11" (1/1) ... [2019-11-24 21:04:11,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:04:11,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:04:12,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:12,174 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:04:12,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:12,357 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:04:12,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12 WrapperNode [2019-11-24 21:04:12,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:12,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:12,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:04:12,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:04:12,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:12,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:04:12,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:04:12,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:04:12,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:04:12,676 INFO L168 Benchmark]: Toolchain (without parser) took 1086.33 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 972.4 MB in the end (delta: -10.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:04:12,678 INFO L168 Benchmark]: CDTParser took 2.53 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 21:04:12,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.54 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 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:12,684 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.27 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:12,687 INFO L168 Benchmark]: Boogie Preprocessor took 134.67 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:12,698 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.53 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 769.54 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 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 169.27 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 134.67 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.4 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:04:15,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:04:15,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:04:15,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:04:15,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:04:15,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:04:15,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:04:15,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:04:15,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:04:15,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:04:15,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:04:15,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:04:15,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:04:15,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:04:15,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:04:15,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:04:15,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:04:15,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:04:15,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:04:15,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:04:15,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:04:15,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:04:15,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:04:15,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:04:15,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:04:15,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:04:15,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:04:15,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:04:15,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:04:15,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:04:15,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:04:15,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:04:15,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:04:15,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:04:15,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:04:15,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:04:15,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:04:15,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:04:15,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:04:15,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:04:15,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:04:15,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:04:15,531 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:04:15,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:04:15,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:04:15,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:04:15,536 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:04:15,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:04:15,537 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:04:15,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:04:15,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:04:15,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:04:15,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:04:15,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:04:15,541 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:04:15,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:04:15,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:04:15,542 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:04:15,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:04:15,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:04:15,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:04:15,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:04:15,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:04:15,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:04:15,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:04:15,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:04:15,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:04:15,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:04:15,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:04:15,547 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:04:15,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:04:15,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:04:15,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:04:15,551 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 -> 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e [2019-11-24 21:04:15,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:04:15,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:04:15,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:04:15,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:04:15,984 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:04:15,985 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-24 21:04:16,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b56b6c05f/fbe62d7122594ec39ec4137ab9e40cf3/FLAG383249fc3 [2019-11-24 21:04:16,819 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:04:16,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-24 21:04:16,836 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b56b6c05f/fbe62d7122594ec39ec4137ab9e40cf3/FLAG383249fc3 [2019-11-24 21:04:17,129 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b56b6c05f/fbe62d7122594ec39ec4137ab9e40cf3 [2019-11-24 21:04:17,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:04:17,142 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:04:17,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:17,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:04:17,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:04:17,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:17" (1/1) ... [2019-11-24 21:04:17,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b557634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:17, skipping insertion in model container [2019-11-24 21:04:17,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:17" (1/1) ... [2019-11-24 21:04:17,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:04:17,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:04:17,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:17,786 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:04:17,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:18,059 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:04:18,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18 WrapperNode [2019-11-24 21:04:18,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:18,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:18,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:04:18,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:04:18,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:18,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:04:18,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:04:18,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:04:18,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:18" (1/1) ... [2019-11-24 21:04:18,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:04:18,369 INFO L168 Benchmark]: Toolchain (without parser) took 1227.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 966.4 MB in the end (delta: -410.9 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:04:18,371 INFO L168 Benchmark]: CDTParser took 0.20 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. [2019-11-24 21:04:18,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 916.93 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 977.8 MB in the end (delta: -11.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:18,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.49 ms. Allocated memory is still 1.0 GB. Free memory was 977.8 MB in the beginning and 972.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:18,378 INFO L168 Benchmark]: Boogie Preprocessor took 153.12 ms. Allocated memory is still 1.0 GB. Free memory was 972.1 MB in the beginning and 966.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:18,385 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 916.93 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 977.8 MB in the end (delta: -11.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 148.49 ms. Allocated memory is still 1.0 GB. Free memory was 977.8 MB in the beginning and 972.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 153.12 ms. Allocated memory is still 1.0 GB. Free memory was 972.1 MB in the beginning and 966.4 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...