./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-newlib/float_req_bl_0530b.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16e343603ce2c77f96bc60886d9f0afaa8800572 ...................................................................................................................................................................................................................................................................................................................................................... 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 -Xmx15G -Xms4m -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-newlib/float_req_bl_0530b.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16e343603ce2c77f96bc60886d9f0afaa8800572 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 00:34:55,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 00:34:55,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 00:34:55,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 00:34:55,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 00:34:55,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 00:34:55,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 00:34:55,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 00:34:55,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 00:34:55,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 00:34:55,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 00:34:55,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 00:34:55,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 00:34:55,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 00:34:55,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 00:34:55,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 00:34:55,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 00:34:55,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 00:34:55,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 00:34:55,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 00:34:55,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 00:34:55,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 00:34:55,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 00:34:55,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 00:34:55,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 00:34:55,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 00:34:55,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 00:34:55,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 00:34:55,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 00:34:55,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 00:34:55,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 00:34:55,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 00:34:55,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 00:34:55,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 00:34:55,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 00:34:55,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 00:34:55,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 00:34:55,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 00:34:55,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 00:34:55,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 00:34:55,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 00:34:55,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-20 00:34:55,715 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 00:34:55,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 00:34:55,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 00:34:55,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 00:34:55,717 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 00:34:55,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 00:34:55,718 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 00:34:55,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 00:34:55,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 00:34:55,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 00:34:55,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 00:34:55,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 00:34:55,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 00:34:55,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 00:34:55,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 00:34:55,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 00:34:55,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 00:34:55,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 00:34:55,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 00:34:55,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 00:34:55,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 00:34:55,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 00:34:55,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 00:34:55,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 00:34:55,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 00:34:55,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 00:34:55,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 00:34:55,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 00:34:55,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 00:34:55,722 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(reach_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 -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-10-20 00:34:55,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 00:34:55,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 00:34:55,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 00:34:55,956 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 00:34:55,956 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 00:34:55,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-10-20 00:34:56,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/092cdf6ec/5cd974c2d39542b98e22956fbcfcf071/FLAGcc73f7fc7 [2020-10-20 00:34:56,611 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 00:34:56,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-10-20 00:34:56,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/092cdf6ec/5cd974c2d39542b98e22956fbcfcf071/FLAGcc73f7fc7 [2020-10-20 00:34:56,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/092cdf6ec/5cd974c2d39542b98e22956fbcfcf071 [2020-10-20 00:34:56,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 00:34:56,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 00:34:56,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 00:34:56,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 00:34:56,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 00:34:56,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:34:56" (1/1) ... [2020-10-20 00:34:56,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698667c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:56, skipping insertion in model container [2020-10-20 00:34:56,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:34:56" (1/1) ... [2020-10-20 00:34:56,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 00:34:57,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 00:34:57,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 00:34:57,507 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 00:34:57,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 00:34:57,716 INFO L208 MainTranslator]: Completed translation [2020-10-20 00:34:57,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57 WrapperNode [2020-10-20 00:34:57,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 00:34:57,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-20 00:34:57,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-20 00:34:57,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-20 00:34:57,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:57,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:57,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-20 00:34:57,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 00:34:57,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 00:34:57,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 00:34:57,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:57,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:57,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:57,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:58,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:58,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:58,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... [2020-10-20 00:34:58,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 00:34:58,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 00:34:58,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 00:34:58,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 00:34:58,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 00:34:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-20 00:34:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 00:34:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-20 00:34:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-20 00:34:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-20 00:34:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 00:34:58,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 00:34:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-20 00:34:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-10-20 00:34:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-20 00:35:00,077 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 00:35:00,077 INFO L298 CfgBuilder]: Removed 231 assume(true) statements. [2020-10-20 00:35:00,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 12:35:00 BoogieIcfgContainer [2020-10-20 00:35:00,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 00:35:00,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-20 00:35:00,082 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-20 00:35:00,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-20 00:35:00,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 12:34:56" (1/3) ... [2020-10-20 00:35:00,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e1f425e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 12:35:00, skipping insertion in model container [2020-10-20 00:35:00,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:34:57" (2/3) ... [2020-10-20 00:35:00,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e1f425e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 12:35:00, skipping insertion in model container [2020-10-20 00:35:00,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 12:35:00" (3/3) ... [2020-10-20 00:35:00,090 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2020-10-20 00:35:00,104 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-20 00:35:00,112 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-20 00:35:00,127 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-20 00:35:00,159 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-20 00:35:00,159 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-20 00:35:00,159 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-20 00:35:00,159 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-20 00:35:00,160 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-20 00:35:00,160 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-20 00:35:00,160 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-20 00:35:00,160 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-20 00:35:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-10-20 00:35:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-20 00:35:00,192 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:00,193 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:00,193 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:00,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:00,200 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2020-10-20 00:35:00,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 00:35:00,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721526560] [2020-10-20 00:35:00,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 00:35:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:35:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:00,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721526560] [2020-10-20 00:35:00,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:35:00,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-20 00:35:00,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886598850] [2020-10-20 00:35:00,522 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-20 00:35:00,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-20 00:35:00,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-20 00:35:00,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-20 00:35:00,540 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-10-20 00:35:00,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:35:00,619 INFO L93 Difference]: Finished difference Result 819 states and 1403 transitions. [2020-10-20 00:35:00,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-20 00:35:00,620 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-20 00:35:00,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:35:00,638 INFO L225 Difference]: With dead ends: 819 [2020-10-20 00:35:00,638 INFO L226 Difference]: Without dead ends: 407 [2020-10-20 00:35:00,644 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-20 00:35:00,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-10-20 00:35:00,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-10-20 00:35:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-20 00:35:00,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2020-10-20 00:35:00,716 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2020-10-20 00:35:00,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:35:00,716 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2020-10-20 00:35:00,716 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-20 00:35:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2020-10-20 00:35:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-20 00:35:00,717 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:00,718 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:00,718 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-20 00:35:00,718 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:00,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:00,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2020-10-20 00:35:00,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-20 00:35:00,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894224110] [2020-10-20 00:35:00,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-20 00:35:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-20 00:35:00,926 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-20 00:35:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-20 00:35:01,077 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-20 00:35:01,133 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-20 00:35:01,133 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-20 00:35:01,147 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-20 00:35:01,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.10 12:35:01 BoogieIcfgContainer [2020-10-20 00:35:01,216 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-20 00:35:01,216 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-20 00:35:01,216 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-20 00:35:01,217 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-20 00:35:01,217 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 12:35:00" (3/4) ... [2020-10-20 00:35:01,221 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-20 00:35:01,221 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-20 00:35:01,224 INFO L168 Benchmark]: Toolchain (without parser) took 4308.67 ms. Allocated memory was 37.2 MB in the beginning and 88.6 MB in the end (delta: 51.4 MB). Free memory was 17.8 MB in the beginning and 37.7 MB in the end (delta: -19.9 MB). Peak memory consumption was 31.5 MB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,225 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 34.6 MB. Free memory was 11.5 MB in the beginning and 11.5 MB in the end (delta: 68.2 kB). Peak memory consumption was 68.2 kB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 796.70 ms. Allocated memory was 37.2 MB in the beginning and 46.7 MB in the end (delta: 9.4 MB). Free memory was 17.0 MB in the beginning and 19.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.82 ms. Allocated memory was 46.7 MB in the beginning and 47.2 MB in the end (delta: 524.3 kB). Free memory was 19.5 MB in the beginning and 21.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 11.7 MB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,227 INFO L168 Benchmark]: Boogie Preprocessor took 201.34 ms. Allocated memory is still 47.2 MB. Free memory was 21.8 MB in the beginning and 10.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,228 INFO L168 Benchmark]: RCFGBuilder took 1965.51 ms. Allocated memory was 47.2 MB in the beginning and 84.9 MB in the end (delta: 37.7 MB). Free memory was 9.7 MB in the beginning and 46.7 MB in the end (delta: -36.9 MB). Peak memory consumption was 31.1 MB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,230 INFO L168 Benchmark]: TraceAbstraction took 1134.07 ms. Allocated memory was 84.9 MB in the beginning and 88.6 MB in the end (delta: 3.7 MB). Free memory was 46.0 MB in the beginning and 38.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 29.1 MB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,230 INFO L168 Benchmark]: Witness Printer took 4.74 ms. Allocated memory is still 88.6 MB. Free memory was 38.5 MB in the beginning and 37.7 MB in the end (delta: 771.5 kB). Peak memory consumption was 771.5 kB. Max. memory is 14.3 GB. [2020-10-20 00:35:01,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 34.6 MB. Free memory was 11.5 MB in the beginning and 11.5 MB in the end (delta: 68.2 kB). Peak memory consumption was 68.2 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 796.70 ms. Allocated memory was 37.2 MB in the beginning and 46.7 MB in the end (delta: 9.4 MB). Free memory was 17.0 MB in the beginning and 19.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 194.82 ms. Allocated memory was 46.7 MB in the beginning and 47.2 MB in the end (delta: 524.3 kB). Free memory was 19.5 MB in the beginning and 21.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 11.7 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 201.34 ms. Allocated memory is still 47.2 MB. Free memory was 21.8 MB in the beginning and 10.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 14.3 GB. * RCFGBuilder took 1965.51 ms. Allocated memory was 47.2 MB in the beginning and 84.9 MB in the end (delta: 37.7 MB). Free memory was 9.7 MB in the beginning and 46.7 MB in the end (delta: -36.9 MB). Peak memory consumption was 31.1 MB. Max. memory is 14.3 GB. * TraceAbstraction took 1134.07 ms. Allocated memory was 84.9 MB in the beginning and 88.6 MB in the end (delta: 3.7 MB). Free memory was 46.0 MB in the beginning and 38.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 29.1 MB. Max. memory is 14.3 GB. * Witness Printer took 4.74 ms. Allocated memory is still 88.6 MB. Free memory was 38.5 MB in the beginning and 37.7 MB in the end (delta: 771.5 kB). Peak memory consumption was 771.5 kB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 628, overapproximation of someUnaryDOUBLEoperation at line 497, overapproximation of bitwiseAnd at line 591, overapproximation of someUnaryFLOAToperation at line 624, overapproximation of someBinaryArithmeticFLOAToperation at line 596. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L79-L81] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L149] static const int init_jk_krempio[] = {4, 7, 9}; [L151-L155] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L157-L159] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L334-L352] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L354-L360] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L362-L371] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L491-L499] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L624] float x = -0.0f; [L582] float y[2], z = 0.0; [L583] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L586] ieee_float_shape_type gf_u; [L587] gf_u.value = (x) [L588] EXPR gf_u.word [L588] (ix) = gf_u.word [L591] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L592] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND TRUE !((ix) < 0x7f800000L) [L596] return x - x; [L596] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = tan_float(x); [L628] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L3] __assert_fail("0", "float_req_bl_0530b.c", 3, "reach_error") VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={22:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={23:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={26:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 411 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.9s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 528 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 00:35:03,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 00:35:03,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 00:35:03,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 00:35:03,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 00:35:03,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 00:35:03,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 00:35:03,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 00:35:03,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 00:35:03,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 00:35:03,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 00:35:03,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 00:35:03,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 00:35:03,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 00:35:03,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 00:35:03,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 00:35:03,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 00:35:03,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 00:35:03,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 00:35:03,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 00:35:03,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 00:35:03,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 00:35:03,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 00:35:03,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 00:35:03,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 00:35:03,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 00:35:03,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 00:35:03,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 00:35:03,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 00:35:03,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 00:35:03,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 00:35:03,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 00:35:03,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 00:35:03,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 00:35:03,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 00:35:03,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 00:35:03,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 00:35:03,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 00:35:03,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 00:35:03,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 00:35:03,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 00:35:03,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-20 00:35:03,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 00:35:03,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 00:35:03,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 00:35:03,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 00:35:03,566 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 00:35:03,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 00:35:03,567 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 00:35:03,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 00:35:03,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 00:35:03,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 00:35:03,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 00:35:03,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 00:35:03,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 00:35:03,569 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 00:35:03,569 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 00:35:03,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 00:35:03,569 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 00:35:03,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 00:35:03,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 00:35:03,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 00:35:03,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 00:35:03,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 00:35:03,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 00:35:03,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 00:35:03,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 00:35:03,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 00:35:03,572 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 00:35:03,572 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 00:35:03,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 00:35:03,573 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 00:35:03,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 00:35:03,573 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(reach_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 -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-10-20 00:35:03,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 00:35:03,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 00:35:03,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 00:35:03,811 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 00:35:03,811 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 00:35:03,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-10-20 00:35:03,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cecc9c220/06f93da9bb774354983b801ae48a8cb5/FLAGdd63d33db [2020-10-20 00:35:04,435 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 00:35:04,437 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-10-20 00:35:04,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cecc9c220/06f93da9bb774354983b801ae48a8cb5/FLAGdd63d33db [2020-10-20 00:35:04,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cecc9c220/06f93da9bb774354983b801ae48a8cb5 [2020-10-20 00:35:04,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 00:35:04,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 00:35:04,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 00:35:04,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 00:35:04,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 00:35:04,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:35:04" (1/1) ... [2020-10-20 00:35:04,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@771e5c33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:04, skipping insertion in model container [2020-10-20 00:35:04,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 12:35:04" (1/1) ... [2020-10-20 00:35:04,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 00:35:04,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 00:35:05,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 00:35:05,411 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 00:35:05,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 00:35:05,615 INFO L208 MainTranslator]: Completed translation [2020-10-20 00:35:05,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05 WrapperNode [2020-10-20 00:35:05,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 00:35:05,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-20 00:35:05,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-20 00:35:05,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-20 00:35:05,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:05,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:05,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-20 00:35:05,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 00:35:05,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 00:35:05,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 00:35:05,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:05,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:05,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:05,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:05,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:06,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:06,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... [2020-10-20 00:35:06,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-20 00:35:06,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-20 00:35:06,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-20 00:35:06,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-20 00:35:06,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 00:35:06,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-10-20 00:35:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-10-20 00:35:06,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-20 00:35:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-10-20 00:35:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-10-20 00:35:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-10-20 00:35:06,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-10-20 00:35:06,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-20 00:35:06,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-20 00:35:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-10-20 00:35:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-20 00:35:46,428 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-20 00:35:46,428 INFO L298 CfgBuilder]: Removed 231 assume(true) statements. [2020-10-20 00:35:46,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 12:35:46 BoogieIcfgContainer [2020-10-20 00:35:46,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-20 00:35:46,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-20 00:35:46,433 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-20 00:35:46,437 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-20 00:35:46,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.10 12:35:04" (1/3) ... [2020-10-20 00:35:46,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@750a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 12:35:46, skipping insertion in model container [2020-10-20 00:35:46,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 12:35:05" (2/3) ... [2020-10-20 00:35:46,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@750a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.10 12:35:46, skipping insertion in model container [2020-10-20 00:35:46,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 12:35:46" (3/3) ... [2020-10-20 00:35:46,440 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2020-10-20 00:35:46,453 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-20 00:35:46,461 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-20 00:35:46,476 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-20 00:35:46,506 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-20 00:35:46,507 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-20 00:35:46,507 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-20 00:35:46,507 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-20 00:35:46,507 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-20 00:35:46,507 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-20 00:35:46,508 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-20 00:35:46,508 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-20 00:35:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-10-20 00:35:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-20 00:35:46,578 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:46,579 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:46,579 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:46,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:46,586 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2020-10-20 00:35:46,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-20 00:35:46,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [345693820] [2020-10-20 00:35:46,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-10-20 00:35:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:35:48,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-20 00:35:48,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 00:35:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:48,304 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-20 00:35:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:48,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [345693820] [2020-10-20 00:35:48,310 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:35:48,310 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-20 00:35:48,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171279652] [2020-10-20 00:35:48,315 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-20 00:35:48,315 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-20 00:35:48,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-20 00:35:48,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-20 00:35:48,330 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-10-20 00:35:48,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:35:48,410 INFO L93 Difference]: Finished difference Result 819 states and 1403 transitions. [2020-10-20 00:35:48,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-20 00:35:48,413 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-10-20 00:35:48,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:35:48,435 INFO L225 Difference]: With dead ends: 819 [2020-10-20 00:35:48,435 INFO L226 Difference]: Without dead ends: 407 [2020-10-20 00:35:48,443 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-20 00:35:48,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-10-20 00:35:48,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-10-20 00:35:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-10-20 00:35:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2020-10-20 00:35:48,633 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2020-10-20 00:35:48,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:35:48,634 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2020-10-20 00:35:48,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-20 00:35:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2020-10-20 00:35:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-20 00:35:48,637 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:48,640 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:48,850 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-20 00:35:48,851 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:48,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:48,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2020-10-20 00:35:48,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-20 00:35:48,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [621313500] [2020-10-20 00:35:48,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-10-20 00:35:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:35:50,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-20 00:35:50,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 00:35:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:50,417 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-20 00:35:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:50,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [621313500] [2020-10-20 00:35:50,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:35:50,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-20 00:35:50,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707719606] [2020-10-20 00:35:50,493 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-20 00:35:50,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-20 00:35:50,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-20 00:35:50,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-20 00:35:50,494 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand 8 states. [2020-10-20 00:35:50,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:35:50,586 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2020-10-20 00:35:50,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-20 00:35:50,587 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2020-10-20 00:35:50,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:35:50,588 INFO L225 Difference]: With dead ends: 416 [2020-10-20 00:35:50,588 INFO L226 Difference]: Without dead ends: 46 [2020-10-20 00:35:50,592 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-10-20 00:35:50,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-10-20 00:35:50,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2020-10-20 00:35:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2020-10-20 00:35:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2020-10-20 00:35:50,598 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2020-10-20 00:35:50,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:35:50,599 INFO L481 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2020-10-20 00:35:50,599 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-20 00:35:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2020-10-20 00:35:50,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-20 00:35:50,601 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:50,601 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:50,814 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-20 00:35:50,814 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:50,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:50,815 INFO L82 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2020-10-20 00:35:50,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-20 00:35:50,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1556905724] [2020-10-20 00:35:50,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-10-20 00:35:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:35:54,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 10 conjunts are in the unsatisfiable core [2020-10-20 00:35:54,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 00:35:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:54,383 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-20 00:35:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:54,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1556905724] [2020-10-20 00:35:54,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:35:54,515 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2020-10-20 00:35:54,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161909398] [2020-10-20 00:35:54,516 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-20 00:35:54,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-20 00:35:54,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-20 00:35:54,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-20 00:35:54,517 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand 10 states. [2020-10-20 00:35:54,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:35:54,895 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2020-10-20 00:35:54,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-20 00:35:54,949 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2020-10-20 00:35:54,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:35:54,949 INFO L225 Difference]: With dead ends: 56 [2020-10-20 00:35:54,949 INFO L226 Difference]: Without dead ends: 30 [2020-10-20 00:35:54,950 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-10-20 00:35:54,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-10-20 00:35:54,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-10-20 00:35:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-10-20 00:35:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2020-10-20 00:35:54,955 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2020-10-20 00:35:54,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:35:54,955 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2020-10-20 00:35:54,955 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-20 00:35:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2020-10-20 00:35:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-20 00:35:54,957 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:54,957 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:55,166 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-20 00:35:55,167 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:55,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:55,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2020-10-20 00:35:55,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-20 00:35:55,170 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1859637250] [2020-10-20 00:35:55,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-10-20 00:35:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:35:56,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 11 conjunts are in the unsatisfiable core [2020-10-20 00:35:56,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 00:35:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:56,718 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-20 00:35:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:35:56,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1859637250] [2020-10-20 00:35:56,835 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:35:56,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2020-10-20 00:35:56,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484847456] [2020-10-20 00:35:56,836 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-20 00:35:56,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-20 00:35:56,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-20 00:35:56,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-10-20 00:35:56,838 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand 13 states. [2020-10-20 00:35:58,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:35:58,542 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2020-10-20 00:35:58,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-20 00:35:58,542 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 19 [2020-10-20 00:35:58,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:35:58,544 INFO L225 Difference]: With dead ends: 44 [2020-10-20 00:35:58,545 INFO L226 Difference]: Without dead ends: 41 [2020-10-20 00:35:58,546 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2020-10-20 00:35:58,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2020-10-20 00:35:58,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2020-10-20 00:35:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-10-20 00:35:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2020-10-20 00:35:58,553 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2020-10-20 00:35:58,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:35:58,553 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2020-10-20 00:35:58,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-20 00:35:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-10-20 00:35:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-20 00:35:58,555 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:35:58,555 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:35:58,768 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-20 00:35:58,769 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:35:58,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:35:58,770 INFO L82 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2020-10-20 00:35:58,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-20 00:35:58,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [633635685] [2020-10-20 00:35:58,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-10-20 00:36:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:36:00,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-20 00:36:00,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 00:36:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:36:00,344 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-20 00:36:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:36:00,366 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [633635685] [2020-10-20 00:36:00,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:36:00,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-10-20 00:36:00,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041735372] [2020-10-20 00:36:00,367 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-20 00:36:00,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-20 00:36:00,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-20 00:36:00,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 00:36:00,369 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 3 states. [2020-10-20 00:36:00,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:36:00,381 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2020-10-20 00:36:00,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-20 00:36:00,382 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-10-20 00:36:00,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:36:00,383 INFO L225 Difference]: With dead ends: 41 [2020-10-20 00:36:00,383 INFO L226 Difference]: Without dead ends: 24 [2020-10-20 00:36:00,384 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-20 00:36:00,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-10-20 00:36:00,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-10-20 00:36:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-10-20 00:36:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2020-10-20 00:36:00,393 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2020-10-20 00:36:00,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:36:00,393 INFO L481 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2020-10-20 00:36:00,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-20 00:36:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2020-10-20 00:36:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-10-20 00:36:00,395 INFO L414 BasicCegarLoop]: Found error trace [2020-10-20 00:36:00,395 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-20 00:36:00,596 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-10-20 00:36:00,596 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-20 00:36:00,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-20 00:36:00,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2020-10-20 00:36:00,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-20 00:36:00,599 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1021459101] [2020-10-20 00:36:00,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-10-20 00:36:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-20 00:36:02,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 18 conjunts are in the unsatisfiable core [2020-10-20 00:36:02,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-20 00:36:02,138 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-20 00:36:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:36:02,191 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-20 00:36:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-20 00:36:02,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1021459101] [2020-10-20 00:36:02,746 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-20 00:36:02,746 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2020-10-20 00:36:02,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396422817] [2020-10-20 00:36:02,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-20 00:36:02,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-20 00:36:02,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-20 00:36:02,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2020-10-20 00:36:02,751 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand 20 states. [2020-10-20 00:36:03,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-20 00:36:03,305 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2020-10-20 00:36:03,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-20 00:36:03,306 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 23 [2020-10-20 00:36:03,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-20 00:36:03,307 INFO L225 Difference]: With dead ends: 24 [2020-10-20 00:36:03,307 INFO L226 Difference]: Without dead ends: 0 [2020-10-20 00:36:03,308 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2020-10-20 00:36:03,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-20 00:36:03,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-20 00:36:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-20 00:36:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-20 00:36:03,309 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2020-10-20 00:36:03,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-20 00:36:03,309 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-20 00:36:03,310 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-20 00:36:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-20 00:36:03,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-20 00:36:03,510 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-10-20 00:36:03,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-20 00:36:04,096 INFO L274 CegarLoopResult]: For program point L235(lines 235 236) no Hoare annotation was computed. [2020-10-20 00:36:04,097 INFO L277 CegarLoopResult]: At program point L633(lines 616 634) the Hoare annotation is: true [2020-10-20 00:36:04,097 INFO L274 CegarLoopResult]: For program point L106(lines 106 107) no Hoare annotation was computed. [2020-10-20 00:36:04,097 INFO L274 CegarLoopResult]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2020-10-20 00:36:04,097 INFO L274 CegarLoopResult]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2020-10-20 00:36:04,097 INFO L274 CegarLoopResult]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2020-10-20 00:36:04,098 INFO L274 CegarLoopResult]: For program point L504-1(lines 504 508) no Hoare annotation was computed. [2020-10-20 00:36:04,098 INFO L270 CegarLoopResult]: At program point L504-2(lines 504 508) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-10-20 00:36:04,098 INFO L274 CegarLoopResult]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2020-10-20 00:36:04,098 INFO L274 CegarLoopResult]: For program point L504-5(lines 504 508) no Hoare annotation was computed. [2020-10-20 00:36:04,098 INFO L270 CegarLoopResult]: At program point L504-6(lines 504 508) the Hoare annotation is: false [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L504-7(lines 504 508) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L240-1(lines 162 332) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L242-2(lines 242 243) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L270 CegarLoopResult]: At program point L242-3(lines 242 243) the Hoare annotation is: false [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L110(lines 110 111) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L242-4(lines 240 257) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2020-10-20 00:36:04,099 INFO L274 CegarLoopResult]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L112(lines 112 119) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L112-1(lines 112 119) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L112-2(lines 112 119) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L112-3(lines 112 119) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L245-1(lines 245 246) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L245-3(lines 245 246) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L270 CegarLoopResult]: At program point L245-4(lines 245 246) the Hoare annotation is: false [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L113-1(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L274 CegarLoopResult]: For program point L245-5(lines 245 246) no Hoare annotation was computed. [2020-10-20 00:36:04,100 INFO L270 CegarLoopResult]: At program point L113-2(lines 113 117) the Hoare annotation is: false [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-3(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-5(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,101 INFO L270 CegarLoopResult]: At program point L113-6(lines 113 117) the Hoare annotation is: false [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-7(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-9(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,101 INFO L270 CegarLoopResult]: At program point L113-10(lines 113 117) the Hoare annotation is: false [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-11(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-13(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,101 INFO L270 CegarLoopResult]: At program point L113-14(lines 113 117) the Hoare annotation is: false [2020-10-20 00:36:04,101 INFO L274 CegarLoopResult]: For program point L113-15(lines 113 117) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L510(lines 510 517) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L510-2(lines 501 579) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L510-3(lines 510 517) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L510-5(lines 501 579) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L511(lines 511 516) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L511-1(lines 511 516) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L379-1(lines 379 383) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L270 CegarLoopResult]: At program point L379-2(lines 379 383) the Hoare annotation is: false [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L379-3(lines 379 383) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L512(lines 512 515) no Hoare annotation was computed. [2020-10-20 00:36:04,102 INFO L274 CegarLoopResult]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2020-10-20 00:36:04,103 INFO L274 CegarLoopResult]: For program point L248-2(lines 248 253) no Hoare annotation was computed. [2020-10-20 00:36:04,103 INFO L270 CegarLoopResult]: At program point L248-3(lines 248 253) the Hoare annotation is: false [2020-10-20 00:36:04,103 INFO L274 CegarLoopResult]: For program point L248-4(lines 248 253) no Hoare annotation was computed. [2020-10-20 00:36:04,103 INFO L274 CegarLoopResult]: For program point L250-2(lines 250 251) no Hoare annotation was computed. [2020-10-20 00:36:04,103 INFO L270 CegarLoopResult]: At program point L250-3(lines 250 251) the Hoare annotation is: false [2020-10-20 00:36:04,103 INFO L274 CegarLoopResult]: For program point L250-4(lines 250 251) no Hoare annotation was computed. [2020-10-20 00:36:04,103 INFO L274 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-10-20 00:36:04,103 INFO L274 CegarLoopResult]: For program point L515-2(line 515) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L515-4(line 515) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L515-6(line 515) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L120(lines 120 125) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L120-1(lines 120 125) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L120-2(lines 120 125) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L120-3(lines 120 125) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L385(lines 385 389) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L121(lines 121 124) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L121-1(lines 121 124) no Hoare annotation was computed. [2020-10-20 00:36:04,104 INFO L274 CegarLoopResult]: For program point L121-2(lines 121 124) no Hoare annotation was computed. [2020-10-20 00:36:04,105 INFO L274 CegarLoopResult]: For program point L121-3(lines 121 124) no Hoare annotation was computed. [2020-10-20 00:36:04,105 INFO L274 CegarLoopResult]: For program point L518-1(lines 518 527) no Hoare annotation was computed. [2020-10-20 00:36:04,105 INFO L274 CegarLoopResult]: For program point L518-3(lines 518 527) no Hoare annotation was computed. [2020-10-20 00:36:04,105 INFO L274 CegarLoopResult]: For program point L519(lines 519 522) no Hoare annotation was computed. [2020-10-20 00:36:04,105 INFO L274 CegarLoopResult]: For program point L519-2(lines 519 522) no Hoare annotation was computed. [2020-10-20 00:36:04,106 INFO L274 CegarLoopResult]: For program point L519-3(lines 519 522) no Hoare annotation was computed. [2020-10-20 00:36:04,106 INFO L274 CegarLoopResult]: For program point L519-5(lines 519 522) no Hoare annotation was computed. [2020-10-20 00:36:04,106 INFO L270 CegarLoopResult]: At program point L255(lines 162 332) the Hoare annotation is: false [2020-10-20 00:36:04,106 INFO L274 CegarLoopResult]: For program point L390(lines 390 414) no Hoare annotation was computed. [2020-10-20 00:36:04,106 INFO L274 CegarLoopResult]: For program point L391(lines 391 413) no Hoare annotation was computed. [2020-10-20 00:36:04,107 INFO L274 CegarLoopResult]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,107 INFO L270 CegarLoopResult]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2020-10-20 00:36:04,107 INFO L274 CegarLoopResult]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,107 INFO L274 CegarLoopResult]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,107 INFO L270 CegarLoopResult]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2020-10-20 00:36:04,107 INFO L274 CegarLoopResult]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,108 INFO L274 CegarLoopResult]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,108 INFO L270 CegarLoopResult]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2020-10-20 00:36:04,108 INFO L274 CegarLoopResult]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,108 INFO L274 CegarLoopResult]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,108 INFO L270 CegarLoopResult]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2020-10-20 00:36:04,109 INFO L274 CegarLoopResult]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2020-10-20 00:36:04,109 INFO L274 CegarLoopResult]: For program point L393(lines 393 400) no Hoare annotation was computed. [2020-10-20 00:36:04,109 INFO L274 CegarLoopResult]: For program point L393-2(lines 393 400) no Hoare annotation was computed. [2020-10-20 00:36:04,109 INFO L274 CegarLoopResult]: For program point L262-1(lines 262 265) no Hoare annotation was computed. [2020-10-20 00:36:04,109 INFO L270 CegarLoopResult]: At program point L262-3(lines 262 265) the Hoare annotation is: false [2020-10-20 00:36:04,110 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-20 00:36:04,110 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-20 00:36:04,110 INFO L270 CegarLoopResult]: At program point L132(lines 83 133) the Hoare annotation is: false [2020-10-20 00:36:04,110 INFO L270 CegarLoopResult]: At program point L132-1(lines 83 133) the Hoare annotation is: false [2020-10-20 00:36:04,110 INFO L270 CegarLoopResult]: At program point L132-2(lines 83 133) the Hoare annotation is: false [2020-10-20 00:36:04,111 INFO L270 CegarLoopResult]: At program point L132-3(lines 83 133) the Hoare annotation is: false [2020-10-20 00:36:04,111 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-20 00:36:04,111 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-20 00:36:04,111 INFO L274 CegarLoopResult]: For program point L268(lines 268 275) no Hoare annotation was computed. [2020-10-20 00:36:04,111 INFO L274 CegarLoopResult]: For program point L268-2(lines 259 276) no Hoare annotation was computed. [2020-10-20 00:36:04,112 INFO L274 CegarLoopResult]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2020-10-20 00:36:04,112 INFO L270 CegarLoopResult]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2020-10-20 00:36:04,112 INFO L274 CegarLoopResult]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2020-10-20 00:36:04,112 INFO L270 CegarLoopResult]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2020-10-20 00:36:04,112 INFO L274 CegarLoopResult]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2020-10-20 00:36:04,113 INFO L270 CegarLoopResult]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2020-10-20 00:36:04,113 INFO L274 CegarLoopResult]: For program point L404(lines 404 411) no Hoare annotation was computed. [2020-10-20 00:36:04,113 INFO L274 CegarLoopResult]: For program point L404-2(lines 404 411) no Hoare annotation was computed. [2020-10-20 00:36:04,113 INFO L274 CegarLoopResult]: For program point L141(lines 141 145) no Hoare annotation was computed. [2020-10-20 00:36:04,113 INFO L274 CegarLoopResult]: For program point L141-1(lines 134 147) no Hoare annotation was computed. [2020-10-20 00:36:04,113 INFO L274 CegarLoopResult]: For program point L141-2(lines 141 145) no Hoare annotation was computed. [2020-10-20 00:36:04,114 INFO L274 CegarLoopResult]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2020-10-20 00:36:04,114 INFO L274 CegarLoopResult]: For program point L141-4(lines 134 147) no Hoare annotation was computed. [2020-10-20 00:36:04,114 INFO L274 CegarLoopResult]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2020-10-20 00:36:04,114 INFO L274 CegarLoopResult]: For program point L141-6(lines 141 145) no Hoare annotation was computed. [2020-10-20 00:36:04,114 INFO L274 CegarLoopResult]: For program point L141-7(lines 134 147) no Hoare annotation was computed. [2020-10-20 00:36:04,115 INFO L274 CegarLoopResult]: For program point L141-8(lines 141 145) no Hoare annotation was computed. [2020-10-20 00:36:04,115 INFO L274 CegarLoopResult]: For program point L542(lines 542 546) no Hoare annotation was computed. [2020-10-20 00:36:04,115 INFO L274 CegarLoopResult]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2020-10-20 00:36:04,115 INFO L270 CegarLoopResult]: At program point L146(lines 134 147) the Hoare annotation is: false [2020-10-20 00:36:04,115 INFO L270 CegarLoopResult]: At program point L146-1(lines 134 147) the Hoare annotation is: false [2020-10-20 00:36:04,115 INFO L270 CegarLoopResult]: At program point L146-2(lines 134 147) the Hoare annotation is: false [2020-10-20 00:36:04,116 INFO L274 CegarLoopResult]: For program point L279-2(lines 279 282) no Hoare annotation was computed. [2020-10-20 00:36:04,116 INFO L270 CegarLoopResult]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2020-10-20 00:36:04,116 INFO L274 CegarLoopResult]: For program point L279-4(lines 279 282) no Hoare annotation was computed. [2020-10-20 00:36:04,116 INFO L274 CegarLoopResult]: For program point L547(lines 547 578) no Hoare annotation was computed. [2020-10-20 00:36:04,116 INFO L274 CegarLoopResult]: For program point L547-1(lines 547 578) no Hoare annotation was computed. [2020-10-20 00:36:04,117 INFO L274 CegarLoopResult]: For program point L415(lines 415 461) no Hoare annotation was computed. [2020-10-20 00:36:04,117 INFO L274 CegarLoopResult]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2020-10-20 00:36:04,117 INFO L270 CegarLoopResult]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2020-10-20 00:36:04,117 INFO L274 CegarLoopResult]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2020-10-20 00:36:04,117 INFO L274 CegarLoopResult]: For program point L284-2(lines 284 288) no Hoare annotation was computed. [2020-10-20 00:36:04,117 INFO L270 CegarLoopResult]: At program point L284-3(lines 284 288) the Hoare annotation is: false [2020-10-20 00:36:04,118 INFO L274 CegarLoopResult]: For program point L284-4(lines 284 288) no Hoare annotation was computed. [2020-10-20 00:36:04,118 INFO L274 CegarLoopResult]: For program point L285-2(lines 285 286) no Hoare annotation was computed. [2020-10-20 00:36:04,118 INFO L270 CegarLoopResult]: At program point L285-3(lines 285 286) the Hoare annotation is: false [2020-10-20 00:36:04,118 INFO L274 CegarLoopResult]: For program point L285-4(lines 285 286) no Hoare annotation was computed. [2020-10-20 00:36:04,118 INFO L274 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-10-20 00:36:04,119 INFO L274 CegarLoopResult]: For program point L421-2(lines 421 453) no Hoare annotation was computed. [2020-10-20 00:36:04,119 INFO L274 CegarLoopResult]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2020-10-20 00:36:04,119 INFO L270 CegarLoopResult]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2020-10-20 00:36:04,119 INFO L274 CegarLoopResult]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2020-10-20 00:36:04,119 INFO L270 CegarLoopResult]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2020-10-20 00:36:04,119 INFO L270 CegarLoopResult]: At program point L290(lines 290 330) the Hoare annotation is: false [2020-10-20 00:36:04,120 INFO L274 CegarLoopResult]: For program point L26(lines 26 50) no Hoare annotation was computed. [2020-10-20 00:36:04,120 INFO L274 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-10-20 00:36:04,120 INFO L274 CegarLoopResult]: For program point L27(lines 27 44) no Hoare annotation was computed. [2020-10-20 00:36:04,120 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-20 00:36:04,120 INFO L274 CegarLoopResult]: For program point L28(lines 28 34) no Hoare annotation was computed. [2020-10-20 00:36:04,121 INFO L274 CegarLoopResult]: For program point L293-2(lines 293 294) no Hoare annotation was computed. [2020-10-20 00:36:04,121 INFO L270 CegarLoopResult]: At program point L293-3(lines 293 294) the Hoare annotation is: false [2020-10-20 00:36:04,121 INFO L274 CegarLoopResult]: For program point L293-4(lines 290 330) no Hoare annotation was computed. [2020-10-20 00:36:04,121 INFO L274 CegarLoopResult]: For program point L29(lines 29 33) no Hoare annotation was computed. [2020-10-20 00:36:04,121 INFO L274 CegarLoopResult]: For program point L559(lines 559 563) no Hoare annotation was computed. [2020-10-20 00:36:04,122 INFO L274 CegarLoopResult]: For program point L559-1(lines 549 578) no Hoare annotation was computed. [2020-10-20 00:36:04,122 INFO L274 CegarLoopResult]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2020-10-20 00:36:04,122 INFO L274 CegarLoopResult]: For program point L559-3(lines 559 563) no Hoare annotation was computed. [2020-10-20 00:36:04,122 INFO L274 CegarLoopResult]: For program point L559-4(lines 549 578) no Hoare annotation was computed. [2020-10-20 00:36:04,122 INFO L274 CegarLoopResult]: For program point L427-1(lines 427 431) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L559-5(lines 559 563) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L270 CegarLoopResult]: At program point L427-2(lines 427 431) the Hoare annotation is: false [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L427-3(lines 427 431) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L31(lines 31 33) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L297-2(line 297) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2020-10-20 00:36:04,123 INFO L270 CegarLoopResult]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2020-10-20 00:36:04,123 INFO L274 CegarLoopResult]: For program point L300-4(lines 290 330) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L433(lines 433 452) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L433-1(lines 421 453) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L37(lines 37 38) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L566-1(lines 566 570) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L270 CegarLoopResult]: At program point L566-2(lines 566 570) the Hoare annotation is: false [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L566-5(lines 566 570) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L270 CegarLoopResult]: At program point L566-6(lines 566 570) the Hoare annotation is: false [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L171(lines 171 172) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L171-2(lines 171 172) no Hoare annotation was computed. [2020-10-20 00:36:04,124 INFO L274 CegarLoopResult]: For program point L39(lines 39 43) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L270 CegarLoopResult]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L304-4(lines 290 330) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L40(lines 40 41) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L306-1(line 306) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L571(lines 571 575) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L571-1(lines 549 578) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2020-10-20 00:36:04,125 INFO L274 CegarLoopResult]: For program point L571-4(lines 549 578) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L571-5(lines 571 575) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L270 CegarLoopResult]: At program point L439-2(lines 439 443) the Hoare annotation is: false [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L309-2(lines 309 313) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L270 CegarLoopResult]: At program point L309-3(lines 309 313) the Hoare annotation is: false [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L309-4(lines 309 313) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L177-2(lines 177 178) no Hoare annotation was computed. [2020-10-20 00:36:04,126 INFO L270 CegarLoopResult]: At program point L177-3(lines 177 178) the Hoare annotation is: false [2020-10-20 00:36:04,126 INFO L274 CegarLoopResult]: For program point L177-4(lines 177 178) no Hoare annotation was computed. [2020-10-20 00:36:04,127 INFO L274 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-10-20 00:36:04,127 INFO L274 CegarLoopResult]: For program point L178-2(line 178) no Hoare annotation was computed. [2020-10-20 00:36:04,127 INFO L274 CegarLoopResult]: For program point L46(lines 46 49) no Hoare annotation was computed. [2020-10-20 00:36:04,127 INFO L274 CegarLoopResult]: For program point L180-2(lines 180 184) no Hoare annotation was computed. [2020-10-20 00:36:04,127 INFO L270 CegarLoopResult]: At program point L180-3(lines 180 184) the Hoare annotation is: false [2020-10-20 00:36:04,127 INFO L274 CegarLoopResult]: For program point L180-4(lines 180 184) no Hoare annotation was computed. [2020-10-20 00:36:04,127 INFO L270 CegarLoopResult]: At program point L577(lines 501 579) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-10-20 00:36:04,128 INFO L270 CegarLoopResult]: At program point L577-1(lines 501 579) the Hoare annotation is: false [2020-10-20 00:36:04,128 INFO L274 CegarLoopResult]: For program point L445(lines 445 451) no Hoare annotation was computed. [2020-10-20 00:36:04,128 INFO L274 CegarLoopResult]: For program point L181-2(lines 181 182) no Hoare annotation was computed. [2020-10-20 00:36:04,128 INFO L270 CegarLoopResult]: At program point L181-3(lines 181 182) the Hoare annotation is: false [2020-10-20 00:36:04,128 INFO L274 CegarLoopResult]: For program point L181-4(lines 181 182) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L274 CegarLoopResult]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L270 CegarLoopResult]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2020-10-20 00:36:04,129 INFO L274 CegarLoopResult]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L274 CegarLoopResult]: For program point L51(lines 51 55) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L274 CegarLoopResult]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L274 CegarLoopResult]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L274 CegarLoopResult]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2020-10-20 00:36:04,129 INFO L270 CegarLoopResult]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2020-10-20 00:36:04,130 INFO L274 CegarLoopResult]: For program point L319-4(lines 290 330) no Hoare annotation was computed. [2020-10-20 00:36:04,130 INFO L270 CegarLoopResult]: At program point L56(lines 16 57) the Hoare annotation is: false [2020-10-20 00:36:04,130 INFO L274 CegarLoopResult]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2020-10-20 00:36:04,130 INFO L270 CegarLoopResult]: At program point L585-2(lines 585 589) the Hoare annotation is: (= ULTIMATE.start_tan_float_~x (fp.neg (_ +zero 8 24))) [2020-10-20 00:36:04,130 INFO L274 CegarLoopResult]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2020-10-20 00:36:04,131 INFO L274 CegarLoopResult]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2020-10-20 00:36:04,131 INFO L270 CegarLoopResult]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2020-10-20 00:36:04,131 INFO L274 CegarLoopResult]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2020-10-20 00:36:04,131 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-20 00:36:04,131 INFO L274 CegarLoopResult]: For program point L455(lines 455 460) no Hoare annotation was computed. [2020-10-20 00:36:04,132 INFO L274 CegarLoopResult]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,132 INFO L270 CegarLoopResult]: At program point L61-2(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,132 INFO L274 CegarLoopResult]: For program point L61-5(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,132 INFO L270 CegarLoopResult]: At program point L61-6(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,132 INFO L274 CegarLoopResult]: For program point L61-9(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,132 INFO L270 CegarLoopResult]: At program point L61-10(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,133 INFO L274 CegarLoopResult]: For program point L61-13(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,133 INFO L270 CegarLoopResult]: At program point L61-14(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,133 INFO L274 CegarLoopResult]: For program point L61-17(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,133 INFO L270 CegarLoopResult]: At program point L61-18(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,133 INFO L274 CegarLoopResult]: For program point L61-21(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,133 INFO L270 CegarLoopResult]: At program point L61-22(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,133 INFO L274 CegarLoopResult]: For program point L61-25(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,134 INFO L270 CegarLoopResult]: At program point L61-26(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,134 INFO L274 CegarLoopResult]: For program point L61-29(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,134 INFO L270 CegarLoopResult]: At program point L61-30(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,134 INFO L274 CegarLoopResult]: For program point L61-33(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,134 INFO L270 CegarLoopResult]: At program point L61-34(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,134 INFO L274 CegarLoopResult]: For program point L61-37(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,134 INFO L270 CegarLoopResult]: At program point L61-38(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,134 INFO L274 CegarLoopResult]: For program point L61-41(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,135 INFO L270 CegarLoopResult]: At program point L61-42(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,135 INFO L274 CegarLoopResult]: For program point L61-45(lines 61 65) no Hoare annotation was computed. [2020-10-20 00:36:04,135 INFO L270 CegarLoopResult]: At program point L61-46(lines 61 65) the Hoare annotation is: false [2020-10-20 00:36:04,135 INFO L274 CegarLoopResult]: For program point L592(lines 592 601) no Hoare annotation was computed. [2020-10-20 00:36:04,135 INFO L274 CegarLoopResult]: For program point L66(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,135 INFO L274 CegarLoopResult]: For program point L66-1(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-3(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-4(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-6(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-7(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-10(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-12(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-13(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L595(lines 595 601) no Hoare annotation was computed. [2020-10-20 00:36:04,136 INFO L274 CegarLoopResult]: For program point L66-15(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-16(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-18(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L463(lines 463 466) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-19(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-22(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L270 CegarLoopResult]: At program point L331(lines 161 332) the Hoare annotation is: false [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-24(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-25(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-27(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-28(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,137 INFO L274 CegarLoopResult]: For program point L66-30(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L66-31(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L66-34(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L200(lines 200 208) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-1(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-2(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-4(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-5(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,138 INFO L274 CegarLoopResult]: For program point L71-7(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-8(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-10(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-11(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-13(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-14(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L270 CegarLoopResult]: At program point L600(lines 581 602) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-16(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,139 INFO L274 CegarLoopResult]: For program point L71-17(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-19(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-20(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-22(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-23(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-25(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-26(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-28(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,140 INFO L274 CegarLoopResult]: For program point L71-29(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L71-31(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L71-32(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L71-34(lines 59 77) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L71-35(lines 71 75) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L270 CegarLoopResult]: At program point L469-2(lines 469 473) the Hoare annotation is: false [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L205(lines 205 208) no Hoare annotation was computed. [2020-10-20 00:36:04,141 INFO L274 CegarLoopResult]: For program point L207(lines 207 208) no Hoare annotation was computed. [2020-10-20 00:36:04,142 INFO L274 CegarLoopResult]: For program point L207-2(lines 162 332) no Hoare annotation was computed. [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-1(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-2(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-3(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-4(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-5(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-6(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-7(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-8(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,142 INFO L270 CegarLoopResult]: At program point L76-9(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,143 INFO L270 CegarLoopResult]: At program point L76-10(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,143 INFO L270 CegarLoopResult]: At program point L76-11(lines 59 77) the Hoare annotation is: false [2020-10-20 00:36:04,143 INFO L274 CegarLoopResult]: For program point L474-2(lines 474 477) no Hoare annotation was computed. [2020-10-20 00:36:04,143 INFO L270 CegarLoopResult]: At program point L474-3(lines 474 477) the Hoare annotation is: false [2020-10-20 00:36:04,143 INFO L274 CegarLoopResult]: For program point L474-4(lines 474 477) no Hoare annotation was computed. [2020-10-20 00:36:04,143 INFO L274 CegarLoopResult]: For program point L210(lines 162 332) no Hoare annotation was computed. [2020-10-20 00:36:04,143 INFO L274 CegarLoopResult]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2020-10-20 00:36:04,143 INFO L270 CegarLoopResult]: At program point L607-2(lines 607 611) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) |ULTIMATE.start_main_#t~short166| (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= .cse0 ULTIMATE.start_main_~res~0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-10-20 00:36:04,143 INFO L274 CegarLoopResult]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2020-10-20 00:36:04,143 INFO L274 CegarLoopResult]: For program point L213-2(lines 213 222) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L270 CegarLoopResult]: At program point L213-3(lines 213 222) the Hoare annotation is: false [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point L213-4(lines 210 238) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point L215(lines 215 221) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point L480-1(lines 480 481) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L270 CegarLoopResult]: At program point L480-3(lines 480 481) the Hoare annotation is: false [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point L480-4(lines 480 481) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point L216(lines 216 219) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L270 CegarLoopResult]: At program point L613(lines 604 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start___kernel_tanf_~x .cse0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~2) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~2) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~2)) .cse0) |ULTIMATE.start_main_#t~short166| (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= .cse0 ULTIMATE.start_main_~res~0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-20 00:36:04,144 INFO L274 CegarLoopResult]: For program point L483(lines 483 487) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-1(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L270 CegarLoopResult]: At program point L87-2(lines 87 91) the Hoare annotation is: false [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-3(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-5(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L270 CegarLoopResult]: At program point L87-6(lines 87 91) the Hoare annotation is: false [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-7(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-9(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L270 CegarLoopResult]: At program point L87-10(lines 87 91) the Hoare annotation is: false [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-11(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L274 CegarLoopResult]: For program point L87-13(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,145 INFO L270 CegarLoopResult]: At program point L87-14(lines 87 91) the Hoare annotation is: false [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L87-15(lines 87 91) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L223-1(lines 210 238) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L270 CegarLoopResult]: At program point L488(lines 373 489) the Hoare annotation is: false [2020-10-20 00:36:04,146 INFO L270 CegarLoopResult]: At program point L224(lines 224 231) the Hoare annotation is: false [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L94(lines 94 95) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L96(lines 96 97) no Hoare annotation was computed. [2020-10-20 00:36:04,146 INFO L274 CegarLoopResult]: For program point L96-1(lines 96 97) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L96-2(lines 96 97) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L96-3(lines 96 97) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-2(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-3(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-5(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-6(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-8(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-9(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L98-11(lines 98 108) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2020-10-20 00:36:04,147 INFO L274 CegarLoopResult]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L270 CegarLoopResult]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L270 CegarLoopResult]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-7(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L270 CegarLoopResult]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-11(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,148 INFO L270 CegarLoopResult]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2020-10-20 00:36:04,148 INFO L274 CegarLoopResult]: For program point L100-15(lines 100 104) no Hoare annotation was computed. [2020-10-20 00:36:04,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,170 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,170 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,171 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,171 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,171 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,171 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,172 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,172 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,174 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,174 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,174 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,175 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,175 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,176 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,176 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,176 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,178 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,178 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,178 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,179 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,179 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,179 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,180 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,180 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,182 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,182 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,182 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,183 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,183 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,183 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,183 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,185 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,185 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,186 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,186 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,186 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,186 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,187 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,187 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,188 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,188 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,188 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,189 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,189 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,189 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,190 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,190 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,194 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,194 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,195 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,195 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,195 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,195 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,196 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,196 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,197 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,197 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,198 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,198 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,198 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,199 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,199 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,199 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.10 12:36:04 BoogieIcfgContainer [2020-10-20 00:36:04,203 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-20 00:36:04,203 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-20 00:36:04,203 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-20 00:36:04,204 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-20 00:36:04,204 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.10 12:35:46" (3/4) ... [2020-10-20 00:36:04,209 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-20 00:36:04,253 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2020-10-20 00:36:04,257 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2020-10-20 00:36:04,260 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-10-20 00:36:04,264 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-20 00:36:04,302 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix) && 1bv32 == iy) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) [2020-10-20 00:36:04,303 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == iy && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) [2020-10-20 00:36:04,303 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix)) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) [2020-10-20 00:36:04,304 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix)) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) [2020-10-20 00:36:04,305 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix) && 1bv32 == iy) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) [2020-10-20 00:36:04,628 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-20 00:36:04,629 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-20 00:36:04,631 INFO L168 Benchmark]: Toolchain (without parser) took 59881.28 ms. Allocated memory was 34.6 MB in the beginning and 105.9 MB in the end (delta: 71.3 MB). Free memory was 9.6 MB in the beginning and 50.0 MB in the end (delta: -40.4 MB). Peak memory consumption was 58.6 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,632 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 32.5 MB. Free memory was 16.9 MB in the beginning and 16.9 MB in the end (delta: 38.4 kB). Peak memory consumption was 38.4 kB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 854.27 ms. Allocated memory was 34.6 MB in the beginning and 44.6 MB in the end (delta: 10.0 MB). Free memory was 8.7 MB in the beginning and 17.4 MB in the end (delta: -8.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.27 ms. Allocated memory was 44.6 MB in the beginning and 46.7 MB in the end (delta: 2.1 MB). Free memory was 17.1 MB in the beginning and 20.4 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.7 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,633 INFO L168 Benchmark]: Boogie Preprocessor took 304.46 ms. Allocated memory was 46.7 MB in the beginning and 47.2 MB in the end (delta: 524.3 kB). Free memory was 20.4 MB in the beginning and 19.9 MB in the end (delta: 490.0 kB). Peak memory consumption was 16.2 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,634 INFO L168 Benchmark]: RCFGBuilder took 40337.43 ms. Allocated memory was 47.2 MB in the beginning and 68.7 MB in the end (delta: 21.5 MB). Free memory was 19.9 MB in the beginning and 15.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,634 INFO L168 Benchmark]: TraceAbstraction took 17770.13 ms. Allocated memory was 68.7 MB in the beginning and 102.2 MB in the end (delta: 33.6 MB). Free memory was 15.3 MB in the beginning and 36.9 MB in the end (delta: -21.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,634 INFO L168 Benchmark]: Witness Printer took 425.73 ms. Allocated memory was 102.2 MB in the beginning and 105.9 MB in the end (delta: 3.7 MB). Free memory was 36.9 MB in the beginning and 50.0 MB in the end (delta: -13.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 14.3 GB. [2020-10-20 00:36:04,638 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 32.5 MB. Free memory was 16.9 MB in the beginning and 16.9 MB in the end (delta: 38.4 kB). Peak memory consumption was 38.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 854.27 ms. Allocated memory was 34.6 MB in the beginning and 44.6 MB in the end (delta: 10.0 MB). Free memory was 8.7 MB in the beginning and 17.4 MB in the end (delta: -8.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 172.27 ms. Allocated memory was 44.6 MB in the beginning and 46.7 MB in the end (delta: 2.1 MB). Free memory was 17.1 MB in the beginning and 20.4 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.7 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 304.46 ms. Allocated memory was 46.7 MB in the beginning and 47.2 MB in the end (delta: 524.3 kB). Free memory was 20.4 MB in the beginning and 19.9 MB in the end (delta: 490.0 kB). Peak memory consumption was 16.2 MB. Max. memory is 14.3 GB. * RCFGBuilder took 40337.43 ms. Allocated memory was 47.2 MB in the beginning and 68.7 MB in the end (delta: 21.5 MB). Free memory was 19.9 MB in the beginning and 15.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 14.3 GB. * TraceAbstraction took 17770.13 ms. Allocated memory was 68.7 MB in the beginning and 102.2 MB in the end (delta: 33.6 MB). Free memory was 15.3 MB in the beginning and 36.9 MB in the end (delta: -21.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 14.3 GB. * Witness Printer took 425.73 ms. Allocated memory was 102.2 MB in the beginning and 105.9 MB in the end (delta: 3.7 MB). Free memory was 36.9 MB in the beginning and 50.0 MB in the end (delta: -13.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant [2020-10-20 00:36:04,658 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,658 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,658 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,659 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,659 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,659 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,659 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,659 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,661 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,661 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,662 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,662 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,662 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,662 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,663 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,663 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((((((\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix) && 1bv32 == iy) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant [2020-10-20 00:36:04,664 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,664 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,664 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,666 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((1bv32 == iy && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) - InvariantResult [Line: 501]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2020-10-20 00:36:04,668 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,668 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,670 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,670 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix)) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant [2020-10-20 00:36:04,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,679 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix) && 1bv32 == iy) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant [2020-10-20 00:36:04,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-10-20 00:36:04,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-10-20 00:36:04,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix)) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) && ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) == ix) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 411 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 17.0s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 654 SDtfs, 534 SDslu, 284 SDs, 0 SdLazy, 203 SolverSat, 23 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 143 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 407 HoareAnnotationTreeSize, 95 FomulaSimplifications, 146 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 9.4s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 188 ConstructedInterpolants, 24 QuantifiedInterpolants, 16045 SizeOfPredicates, 36 NumberOfNonLiveVariables, 2358 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...