./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 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/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-da95e15 [2019-11-27 09:45:23,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:45:23,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:45:23,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:45:23,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:45:23,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:45:23,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:45:23,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:45:23,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:45:23,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:45:23,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:45:23,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:45:23,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:45:23,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:45:23,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:45:23,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:45:23,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:45:23,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:45:23,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:45:23,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:45:23,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:45:24,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:45:24,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:45:24,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:45:24,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:45:24,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:45:24,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:45:24,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:45:24,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:45:24,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:45:24,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:45:24,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:45:24,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:45:24,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:45:24,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:45:24,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:45:24,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:45:24,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:45:24,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:45:24,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:45:24,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:45:24,032 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:45:24,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:45:24,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:45:24,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:45:24,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:45:24,079 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:45:24,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:45:24,080 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:45:24,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:45:24,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:45:24,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:45:24,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:45:24,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:45:24,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:45:24,084 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:45:24,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:45:24,084 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:45:24,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:45:24,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:45:24,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:45:24,089 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:45:24,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:45:24,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:45:24,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:45:24,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:45:24,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:45:24,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:45:24,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:45:24,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:45:24,092 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 [2019-11-27 09:45:24,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:45:24,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:45:24,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:45:24,513 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:45:24,513 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:45:24,514 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-27 09:45:24,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e693f1f6/80e7a6eecc0d4c6980625e9113ff7874/FLAG6b96b7582 [2019-11-27 09:45:25,356 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:45:25,357 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-27 09:45:25,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e693f1f6/80e7a6eecc0d4c6980625e9113ff7874/FLAG6b96b7582 [2019-11-27 09:45:25,658 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e693f1f6/80e7a6eecc0d4c6980625e9113ff7874 [2019-11-27 09:45:25,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:45:25,666 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:45:25,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:45:25,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:45:25,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:45:25,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:45:25" (1/1) ... [2019-11-27 09:45:25,677 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 27.11 09:45:25, skipping insertion in model container [2019-11-27 09:45:25,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:45:25" (1/1) ... [2019-11-27 09:45:25,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:45:25,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:45:26,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:45:26,261 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:45:26,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:45:26,425 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:45:26,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26 WrapperNode [2019-11-27 09:45:26,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:45:26,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:45:26,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:45:26,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:45:26,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:45:26,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:45:26,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:45:26,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:45:26,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:26" (1/1) ... [2019-11-27 09:45:26,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:45:26,720 INFO L168 Benchmark]: Toolchain (without parser) took 1047.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.9 MB in the end (delta: -5.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:45:26,721 INFO L168 Benchmark]: CDTParser took 1.30 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. [2019-11-27 09:45:26,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.6 MB in the end (delta: -11.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:45:26,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.31 ms. Allocated memory is still 1.0 GB. Free memory was 978.6 MB in the beginning and 972.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:45:26,734 INFO L168 Benchmark]: Boogie Preprocessor took 129.48 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:45:26,737 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 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 756.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.6 MB in the end (delta: -11.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 154.31 ms. Allocated memory is still 1.0 GB. Free memory was 978.6 MB in the beginning and 972.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 129.48 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 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 09:45:29,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:45:29,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:45:29,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:45:29,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:45:29,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:45:29,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:45:29,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:45:29,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:45:29,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:45:29,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:45:29,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:45:29,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:45:29,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:45:29,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:45:29,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:45:29,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:45:29,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:45:29,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:45:29,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:45:29,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:45:29,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:45:29,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:45:29,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:45:29,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:45:29,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:45:29,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:45:29,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:45:29,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:45:29,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:45:29,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:45:29,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:45:29,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:45:29,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:45:29,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:45:29,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:45:29,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:45:29,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:45:29,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:45:29,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:45:29,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:45:29,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:45:29,559 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:45:29,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:45:29,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:45:29,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:45:29,564 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:45:29,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:45:29,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:45:29,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:45:29,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:45:29,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:45:29,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:45:29,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:45:29,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:45:29,571 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:45:29,571 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:45:29,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:45:29,572 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:45:29,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:45:29,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:45:29,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:45:29,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:45:29,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:45:29,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:45:29,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:45:29,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:45:29,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:45:29,574 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:45:29,576 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:45:29,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:45:29,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:45:29,577 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 [2019-11-27 09:45:29,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:45:29,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:45:29,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:45:29,976 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:45:29,977 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:45:29,978 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-27 09:45:30,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992d2f5e8/d8f831a424c74858add2432bacf99e7f/FLAG73977eee2 [2019-11-27 09:45:30,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:45:30,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight.c [2019-11-27 09:45:30,837 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992d2f5e8/d8f831a424c74858add2432bacf99e7f/FLAG73977eee2 [2019-11-27 09:45:31,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992d2f5e8/d8f831a424c74858add2432bacf99e7f [2019-11-27 09:45:31,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:45:31,120 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:45:31,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:45:31,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:45:31,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:45:31,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:45:31" (1/1) ... [2019-11-27 09:45:31,135 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 27.11 09:45:31, skipping insertion in model container [2019-11-27 09:45:31,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:45:31" (1/1) ... [2019-11-27 09:45:31,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:45:31,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:45:31,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:45:31,815 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:45:31,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:45:32,086 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:45:32,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32 WrapperNode [2019-11-27 09:45:32,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:45:32,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:45:32,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:45:32,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:45:32,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:45:32,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:45:32,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:45:32,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:45:32,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:45:32" (1/1) ... [2019-11-27 09:45:32,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:45:32,416 INFO L168 Benchmark]: Toolchain (without parser) took 1295.52 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 961.1 MB in the end (delta: 580.2 kB). Peak memory consumption was 645.8 kB. Max. memory is 12.5 GB. [2019-11-27 09:45:32,421 INFO L168 Benchmark]: CDTParser took 0.25 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 09:45:32,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 972.56 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 972.6 MB in the end (delta: -10.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:45:32,423 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.60 ms. Allocated memory is still 1.0 GB. Free memory was 972.6 MB in the beginning and 966.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:45:32,426 INFO L168 Benchmark]: Boogie Preprocessor took 144.73 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 961.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:45:32,437 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 972.56 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 972.6 MB in the end (delta: -10.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 169.60 ms. Allocated memory is still 1.0 GB. Free memory was 972.6 MB in the beginning and 966.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 144.73 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 961.1 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...