./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_loose.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_loose.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 972303fe4f4c5950cee9943f536eb8f034cbc47a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_loose.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 972303fe4f4c5950cee9943f536eb8f034cbc47a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:04:10,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:04:10,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:04:10,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:04:10,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:04:10,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:04:10,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:04:10,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:04:10,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:04:10,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:04:10,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:04:10,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:04:10,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:04:10,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:04:10,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:04:10,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:04:10,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:04:10,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:04:10,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:04:10,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:04:10,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:04:10,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:04:10,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:04:10,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:04:10,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:04:10,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:04:10,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:04:10,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:04:10,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:04:10,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:04:10,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:04:10,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:04:10,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:04:10,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:04:10,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:04:10,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:04:10,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:04:10,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:04:10,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:04:10,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:04:10,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:04:10,213 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:04:10,290 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:04:10,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:04:10,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:04:10,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:04:10,300 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:04:10,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:04:10,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:04:10,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:04:10,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:04:10,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:04:10,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:04:10,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:04:10,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:04:10,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:04:10,305 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:04:10,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:04:10,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:04:10,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:04:10,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:04:10,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:04:10,310 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:04:10,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:04:10,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:04:10,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:04:10,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:04:10,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:04:10,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:04:10,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:04:10,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:04:10,316 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 -> 972303fe4f4c5950cee9943f536eb8f034cbc47a [2019-11-24 21:04:10,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:04:10,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:04:10,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:04:10,885 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:04:10,887 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:04:10,888 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_loose.c [2019-11-24 21:04:11,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52c9e6b5e/f6e7a01b76174dc19526fe26c97738de/FLAG77c82519d [2019-11-24 21:04:12,051 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:04:12,060 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_loose.c [2019-11-24 21:04:12,083 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52c9e6b5e/f6e7a01b76174dc19526fe26c97738de/FLAG77c82519d [2019-11-24 21:04:12,196 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52c9e6b5e/f6e7a01b76174dc19526fe26c97738de [2019-11-24 21:04:12,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:04:12,203 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:04:12,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:12,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:04:12,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:04:12,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2d16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:12, skipping insertion in model container [2019-11-24 21:04:12,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:12" (1/1) ... [2019-11-24 21:04:12,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:04:12,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:04:12,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:13,049 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:04:13,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:13,413 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:04:13,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13 WrapperNode [2019-11-24 21:04:13,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:13,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:13,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:04:13,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:04:13,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:13,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:04:13,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:04:13,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:04:13,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:13" (1/1) ... [2019-11-24 21:04:13,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:04:13,879 INFO L168 Benchmark]: Toolchain (without parser) took 1667.48 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 972.3 MB in the end (delta: -10.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:04:13,880 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:04:13,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1200.98 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 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:13,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 238.15 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 21:04:13,893 INFO L168 Benchmark]: Boogie Preprocessor took 206.64 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:13,906 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1200.98 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 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 238.15 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 206.64 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.3 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 21:04:17,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:04:17,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:04:17,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:04:17,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:04:17,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:04:17,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:04:17,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:04:17,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:04:17,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:04:17,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:04:17,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:04:17,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:04:17,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:04:18,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:04:18,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:04:18,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:04:18,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:04:18,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:04:18,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:04:18,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:04:18,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:04:18,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:04:18,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:04:18,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:04:18,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:04:18,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:04:18,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:04:18,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:04:18,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:04:18,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:04:18,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:04:18,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:04:18,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:04:18,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:04:18,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:04:18,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:04:18,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:04:18,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:04:18,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:04:18,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:04:18,084 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:04:18,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:04:18,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:04:18,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:04:18,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:04:18,127 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:04:18,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:04:18,128 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:04:18,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:04:18,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:04:18,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:04:18,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:04:18,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:04:18,133 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:04:18,134 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:04:18,134 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:04:18,135 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:04:18,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:04:18,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:04:18,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:04:18,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:04:18,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:04:18,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:04:18,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:04:18,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:04:18,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:04:18,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:04:18,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:04:18,144 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:04:18,144 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:04:18,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:04:18,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:04:18,146 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 -> 972303fe4f4c5950cee9943f536eb8f034cbc47a [2019-11-24 21:04:18,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:04:18,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:04:18,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:04:18,812 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:04:18,813 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:04:18,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_loose.c [2019-11-24 21:04:18,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ccc74075/3c4d334738354797888dd5979cf8a3cf/FLAGcd466d5e9 [2019-11-24 21:04:20,021 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:04:20,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_loose.c [2019-11-24 21:04:20,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ccc74075/3c4d334738354797888dd5979cf8a3cf/FLAGcd466d5e9 [2019-11-24 21:04:20,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ccc74075/3c4d334738354797888dd5979cf8a3cf [2019-11-24 21:04:20,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:04:20,092 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:04:20,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:20,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:04:20,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:04:20,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:20" (1/1) ... [2019-11-24 21:04:20,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a15442b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:20, skipping insertion in model container [2019-11-24 21:04:20,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:04:20" (1/1) ... [2019-11-24 21:04:20,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:04:20,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:04:20,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:21,137 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:04:21,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:04:21,568 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:04:21,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21 WrapperNode [2019-11-24 21:04:21,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:04:21,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:21,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:04:21,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:04:21,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:21,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:21,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:04:21,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:04:21,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:04:21,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:04:21,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:21,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:21,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:21,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:21,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:22,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:22,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:04:21" (1/1) ... [2019-11-24 21:04:22,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:04:22,057 INFO L168 Benchmark]: Toolchain (without parser) took 1956.81 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 967.8 MB in the end (delta: -392.1 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:04:22,059 INFO L168 Benchmark]: CDTParser took 2.39 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 21:04:22,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1475.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:22,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 254.88 ms. Allocated memory is still 1.0 GB. Free memory was 979.3 MB in the beginning and 973.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:22,067 INFO L168 Benchmark]: Boogie Preprocessor took 214.23 ms. Allocated memory is still 1.0 GB. Free memory was 973.5 MB in the beginning and 967.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:04:22,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.39 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 1475.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 979.3 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 254.88 ms. Allocated memory is still 1.0 GB. Free memory was 979.3 MB in the beginning and 973.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 214.23 ms. Allocated memory is still 1.0 GB. Free memory was 973.5 MB in the beginning and 967.8 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...