./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e1a00cf 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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/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 0.2.0-0e1a00c [2020-11-29 14:37:01,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 14:37:01,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 14:37:01,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 14:37:01,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 14:37:01,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 14:37:01,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 14:37:01,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 14:37:01,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 14:37:01,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 14:37:01,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 14:37:01,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 14:37:01,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 14:37:01,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 14:37:01,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 14:37:01,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 14:37:01,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 14:37:01,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 14:37:01,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 14:37:01,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 14:37:01,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 14:37:01,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 14:37:01,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 14:37:01,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 14:37:01,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 14:37:01,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 14:37:01,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 14:37:01,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 14:37:01,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 14:37:01,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 14:37:01,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 14:37:01,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 14:37:01,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 14:37:01,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 14:37:01,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 14:37:01,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 14:37:01,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 14:37:01,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 14:37:01,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 14:37:01,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 14:37:01,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 14:37:01,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 14:37:01,995 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 14:37:01,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 14:37:01,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 14:37:01,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 14:37:01,997 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 14:37:01,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 14:37:01,998 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 14:37:01,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 14:37:01,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 14:37:01,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 14:37:01,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 14:37:01,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 14:37:01,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 14:37:02,000 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 14:37:02,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 14:37:02,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 14:37:02,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 14:37:02,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 14:37:02,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 14:37:02,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 14:37:02,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 14:37:02,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 14:37:02,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 14:37:02,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 14:37:02,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 14:37:02,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 14:37:02,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 14:37:02,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 14:37:02,004 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 14:37:02,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-11-29 14:37:02,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 14:37:02,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 14:37:02,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 14:37:02,414 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 14:37:02,416 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 14:37:02,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0530b.c [2020-11-29 14:37:02,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5225b5488/11863c4c5b234be2a797e936e2694630/FLAG2f2f406cb [2020-11-29 14:37:03,209 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 14:37:03,210 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0530b.c [2020-11-29 14:37:03,221 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5225b5488/11863c4c5b234be2a797e936e2694630/FLAG2f2f406cb [2020-11-29 14:37:03,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5225b5488/11863c4c5b234be2a797e936e2694630 [2020-11-29 14:37:03,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 14:37:03,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 14:37:03,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 14:37:03,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 14:37:03,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 14:37:03,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:37:03" (1/1) ... [2020-11-29 14:37:03,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2776fc74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:03, skipping insertion in model container [2020-11-29 14:37:03,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:37:03" (1/1) ... [2020-11-29 14:37:03,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 14:37:03,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 14:37:04,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 14:37:04,208 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 14:37:04,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 14:37:04,441 INFO L208 MainTranslator]: Completed translation [2020-11-29 14:37:04,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04 WrapperNode [2020-11-29 14:37:04,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 14:37:04,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 14:37:04,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 14:37:04,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 14:37:04,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 14:37:04,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 14:37:04,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 14:37:04,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 14:37:04,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (1/1) ... [2020-11-29 14:37:04,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 14:37:04,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 14:37:04,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 14:37:04,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 14:37:04,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (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 [2020-11-29 14:37:04,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 14:37:04,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 14:37:04,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 14:37:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 14:37:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 14:37:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 14:37:04,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 14:37:04,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 14:37:04,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 14:37:04,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 14:37:06,945 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 14:37:06,945 INFO L298 CfgBuilder]: Removed 231 assume(true) statements. [2020-11-29 14:37:06,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:37:06 BoogieIcfgContainer [2020-11-29 14:37:06,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 14:37:06,950 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 14:37:06,951 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 14:37:06,954 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 14:37:06,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:37:03" (1/3) ... [2020-11-29 14:37:06,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40b8331f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:37:06, skipping insertion in model container [2020-11-29 14:37:06,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:04" (2/3) ... [2020-11-29 14:37:06,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40b8331f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:37:06, skipping insertion in model container [2020-11-29 14:37:06,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:37:06" (3/3) ... [2020-11-29 14:37:06,958 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2020-11-29 14:37:06,974 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 14:37:06,979 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-29 14:37:06,992 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-29 14:37:07,022 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 14:37:07,022 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 14:37:07,022 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 14:37:07,023 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 14:37:07,023 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 14:37:07,023 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 14:37:07,023 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 14:37:07,023 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 14:37:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-11-29 14:37:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 14:37:07,055 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:37:07,055 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:37:07,056 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:37:07,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:37:07,062 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2020-11-29 14:37:07,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 14:37:07,071 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466139388] [2020-11-29 14:37:07,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 14:37:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:37:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:37:07,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466139388] [2020-11-29 14:37:07,469 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:37:07,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 14:37:07,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713513535] [2020-11-29 14:37:07,476 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 14:37:07,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 14:37:07,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 14:37:07,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 14:37:07,511 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-11-29 14:37:07,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:37:07,624 INFO L93 Difference]: Finished difference Result 819 states and 1403 transitions. [2020-11-29 14:37:07,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 14:37:07,626 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-11-29 14:37:07,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:37:07,661 INFO L225 Difference]: With dead ends: 819 [2020-11-29 14:37:07,662 INFO L226 Difference]: Without dead ends: 407 [2020-11-29 14:37:07,673 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 [2020-11-29 14:37:07,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-11-29 14:37:07,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-11-29 14:37:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-11-29 14:37:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2020-11-29 14:37:07,802 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2020-11-29 14:37:07,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:37:07,802 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2020-11-29 14:37:07,803 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 14:37:07,803 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2020-11-29 14:37:07,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 14:37:07,804 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:37:07,804 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:37:07,805 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 14:37:07,805 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:37:07,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:37:07,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2020-11-29 14:37:07,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 14:37:07,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795284981] [2020-11-29 14:37:07,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 14:37:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 14:37:08,075 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 14:37:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 14:37:08,206 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 14:37:08,263 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 14:37:08,263 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-29 14:37:08,265 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 14:37:08,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 02:37:08 BoogieIcfgContainer [2020-11-29 14:37:08,363 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 14:37:08,364 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 14:37:08,364 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 14:37:08,364 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 14:37:08,365 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:37:06" (3/4) ... [2020-11-29 14:37:08,368 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 14:37:08,369 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 14:37:08,372 INFO L168 Benchmark]: Toolchain (without parser) took 4842.15 ms. Allocated memory was 41.9 MB in the beginning and 125.8 MB in the end (delta: 83.9 MB). Free memory was 27.0 MB in the beginning and 89.2 MB in the end (delta: -62.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2020-11-29 14:37:08,372 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 41.9 MB. Free memory was 24.7 MB in the beginning and 24.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 14:37:08,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.08 ms. Allocated memory was 41.9 MB in the beginning and 52.4 MB in the end (delta: 10.5 MB). Free memory was 26.3 MB in the beginning and 26.7 MB in the end (delta: -394.1 kB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2020-11-29 14:37:08,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.24 ms. Allocated memory is still 52.4 MB. Free memory was 26.7 MB in the beginning and 27.3 MB in the end (delta: -647.1 kB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-11-29 14:37:08,377 INFO L168 Benchmark]: Boogie Preprocessor took 222.70 ms. Allocated memory is still 52.4 MB. Free memory was 27.3 MB in the beginning and 24.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-29 14:37:08,380 INFO L168 Benchmark]: RCFGBuilder took 2098.43 ms. Allocated memory was 52.4 MB in the beginning and 104.9 MB in the end (delta: 52.4 MB). Free memory was 24.1 MB in the beginning and 54.8 MB in the end (delta: -30.7 MB). Peak memory consumption was 46.9 MB. Max. memory is 16.1 GB. [2020-11-29 14:37:08,383 INFO L168 Benchmark]: TraceAbstraction took 1412.68 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 54.0 MB in the beginning and 89.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2020-11-29 14:37:08,384 INFO L168 Benchmark]: Witness Printer took 5.35 ms. Allocated memory is still 125.8 MB. Free memory is still 89.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 14:37:08,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 41.9 MB. Free memory was 24.7 MB in the beginning and 24.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 907.08 ms. Allocated memory was 41.9 MB in the beginning and 52.4 MB in the end (delta: 10.5 MB). Free memory was 26.3 MB in the beginning and 26.7 MB in the end (delta: -394.1 kB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 180.24 ms. Allocated memory is still 52.4 MB. Free memory was 26.7 MB in the beginning and 27.3 MB in the end (delta: -647.1 kB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 222.70 ms. Allocated memory is still 52.4 MB. Free memory was 27.3 MB in the beginning and 24.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2098.43 ms. Allocated memory was 52.4 MB in the beginning and 104.9 MB in the end (delta: 52.4 MB). Free memory was 24.1 MB in the beginning and 54.8 MB in the end (delta: -30.7 MB). Peak memory consumption was 46.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1412.68 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 54.0 MB in the beginning and 89.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. * Witness Printer took 5.35 ms. Allocated memory is still 125.8 MB. Free memory is still 89.2 MB. There was no memory consumed. Max. memory is 16.1 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: 1.2s, 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: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s 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 0.2.0-0e1a00c [2020-11-29 14:37:10,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 14:37:10,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 14:37:11,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 14:37:11,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 14:37:11,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 14:37:11,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 14:37:11,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 14:37:11,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 14:37:11,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 14:37:11,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 14:37:11,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 14:37:11,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 14:37:11,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 14:37:11,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 14:37:11,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 14:37:11,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 14:37:11,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 14:37:11,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 14:37:11,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 14:37:11,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 14:37:11,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 14:37:11,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 14:37:11,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 14:37:11,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 14:37:11,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 14:37:11,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 14:37:11,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 14:37:11,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 14:37:11,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 14:37:11,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 14:37:11,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 14:37:11,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 14:37:11,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 14:37:11,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 14:37:11,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 14:37:11,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 14:37:11,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 14:37:11,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 14:37:11,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 14:37:11,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 14:37:11,088 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-29 14:37:11,145 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 14:37:11,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 14:37:11,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 14:37:11,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 14:37:11,150 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 14:37:11,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 14:37:11,151 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 14:37:11,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 14:37:11,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 14:37:11,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 14:37:11,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 14:37:11,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 14:37:11,154 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 14:37:11,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 14:37:11,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 14:37:11,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 14:37:11,155 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 14:37:11,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 14:37:11,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 14:37:11,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 14:37:11,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 14:37:11,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 14:37:11,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 14:37:11,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 14:37:11,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 14:37:11,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 14:37:11,158 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 14:37:11,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 14:37:11,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 14:37:11,159 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 14:37:11,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 14:37:11,159 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-11-29 14:37:11,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 14:37:11,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 14:37:11,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 14:37:11,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 14:37:11,658 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 14:37:11,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0530b.c [2020-11-29 14:37:11,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e70df034/75bde0a96d64457f975cbfe2fc717b9e/FLAG79882f68e [2020-11-29 14:37:12,481 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 14:37:12,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0530b.c [2020-11-29 14:37:12,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e70df034/75bde0a96d64457f975cbfe2fc717b9e/FLAG79882f68e [2020-11-29 14:37:12,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e70df034/75bde0a96d64457f975cbfe2fc717b9e [2020-11-29 14:37:12,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 14:37:12,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 14:37:12,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 14:37:12,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 14:37:12,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 14:37:12,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:37:12" (1/1) ... [2020-11-29 14:37:12,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205cea97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:12, skipping insertion in model container [2020-11-29 14:37:12,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:37:12" (1/1) ... [2020-11-29 14:37:12,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 14:37:12,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 14:37:13,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 14:37:13,278 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 14:37:13,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 14:37:13,492 INFO L208 MainTranslator]: Completed translation [2020-11-29 14:37:13,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13 WrapperNode [2020-11-29 14:37:13,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 14:37:13,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 14:37:13,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 14:37:13,495 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 14:37:13,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 14:37:13,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 14:37:13,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 14:37:13,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 14:37:13,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (1/1) ... [2020-11-29 14:37:13,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 14:37:13,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 14:37:13,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 14:37:13,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 14:37:13,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (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 [2020-11-29 14:37:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 14:37:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 14:37:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 14:37:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 14:37:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 14:37:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 14:37:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 14:37:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 14:37:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 14:37:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 14:37:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 14:38:27,266 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 14:38:27,267 INFO L298 CfgBuilder]: Removed 231 assume(true) statements. [2020-11-29 14:38:27,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:38:27 BoogieIcfgContainer [2020-11-29 14:38:27,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 14:38:27,275 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 14:38:27,275 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 14:38:27,279 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 14:38:27,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:37:12" (1/3) ... [2020-11-29 14:38:27,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6438eee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:38:27, skipping insertion in model container [2020-11-29 14:38:27,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:13" (2/3) ... [2020-11-29 14:38:27,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6438eee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:38:27, skipping insertion in model container [2020-11-29 14:38:27,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:38:27" (3/3) ... [2020-11-29 14:38:27,284 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2020-11-29 14:38:27,300 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 14:38:27,304 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-29 14:38:27,315 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-29 14:38:27,346 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 14:38:27,346 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 14:38:27,347 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 14:38:27,347 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 14:38:27,347 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 14:38:27,347 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 14:38:27,347 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 14:38:27,348 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 14:38:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-11-29 14:38:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 14:38:27,379 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:38:27,380 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:38:27,381 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:38:27,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:38:27,387 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2020-11-29 14:38:27,407 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 14:38:27,407 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [661471016] [2020-11-29 14:38:27,408 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 [2020-11-29 14:38:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:38:28,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-29 14:38:28,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 14:38:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:28,993 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-29 14:38:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:29,007 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [661471016] [2020-11-29 14:38:29,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:38:29,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-29 14:38:29,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325649745] [2020-11-29 14:38:29,032 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 14:38:29,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-29 14:38:29,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 14:38:29,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 14:38:29,082 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-11-29 14:38:29,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:38:29,228 INFO L93 Difference]: Finished difference Result 819 states and 1403 transitions. [2020-11-29 14:38:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 14:38:29,230 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-11-29 14:38:29,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:38:29,248 INFO L225 Difference]: With dead ends: 819 [2020-11-29 14:38:29,248 INFO L226 Difference]: Without dead ends: 407 [2020-11-29 14:38:29,254 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 [2020-11-29 14:38:29,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-11-29 14:38:29,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-11-29 14:38:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-11-29 14:38:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2020-11-29 14:38:29,341 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2020-11-29 14:38:29,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:38:29,341 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2020-11-29 14:38:29,342 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 14:38:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2020-11-29 14:38:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 14:38:29,343 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:38:29,343 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:38:29,544 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-29 14:38:29,545 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:38:29,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:38:29,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2020-11-29 14:38:29,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 14:38:29,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1611169329] [2020-11-29 14:38:29,549 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 [2020-11-29 14:38:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:38:31,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-29 14:38:31,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 14:38:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:31,537 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-29 14:38:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:31,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1611169329] [2020-11-29 14:38:31,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:38:31,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-11-29 14:38:31,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707648147] [2020-11-29 14:38:31,962 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-29 14:38:31,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-29 14:38:31,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-29 14:38:31,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-11-29 14:38:31,966 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand 8 states. [2020-11-29 14:38:32,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:38:32,500 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2020-11-29 14:38:32,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 14:38:32,502 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2020-11-29 14:38:32,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:38:32,503 INFO L225 Difference]: With dead ends: 416 [2020-11-29 14:38:32,503 INFO L226 Difference]: Without dead ends: 46 [2020-11-29 14:38:32,506 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-29 14:38:32,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-11-29 14:38:32,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2020-11-29 14:38:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2020-11-29 14:38:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2020-11-29 14:38:32,513 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2020-11-29 14:38:32,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:38:32,513 INFO L481 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2020-11-29 14:38:32,513 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-29 14:38:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2020-11-29 14:38:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 14:38:32,515 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:38:32,515 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:38:32,728 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-11-29 14:38:32,728 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:38:32,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:38:32,729 INFO L82 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2020-11-29 14:38:32,734 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 14:38:32,734 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1636166526] [2020-11-29 14:38:32,735 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 [2020-11-29 14:38:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:38:35,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-29 14:38:35,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 14:38:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:36,093 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-29 14:38:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:36,937 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1636166526] [2020-11-29 14:38:36,937 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:38:36,937 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2020-11-29 14:38:36,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372913351] [2020-11-29 14:38:36,938 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-29 14:38:36,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-29 14:38:36,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-29 14:38:36,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-11-29 14:38:36,940 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand 10 states. [2020-11-29 14:38:37,414 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2020-11-29 14:38:37,571 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2020-11-29 14:38:37,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:38:37,964 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2020-11-29 14:38:38,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 14:38:38,003 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2020-11-29 14:38:38,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:38:38,004 INFO L225 Difference]: With dead ends: 56 [2020-11-29 14:38:38,004 INFO L226 Difference]: Without dead ends: 30 [2020-11-29 14:38:38,005 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-11-29 14:38:38,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-11-29 14:38:38,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-11-29 14:38:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-11-29 14:38:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2020-11-29 14:38:38,010 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2020-11-29 14:38:38,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:38:38,011 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2020-11-29 14:38:38,011 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-29 14:38:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2020-11-29 14:38:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 14:38:38,012 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:38:38,012 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:38:38,213 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-11-29 14:38:38,214 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:38:38,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:38:38,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2020-11-29 14:38:38,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 14:38:38,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [419687710] [2020-11-29 14:38:38,217 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 [2020-11-29 14:38:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:38:39,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-29 14:38:39,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 14:38:40,819 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 1 [2020-11-29 14:38:40,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:40,823 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-29 14:38:41,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:41,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [419687710] [2020-11-29 14:38:41,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:38:41,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2020-11-29 14:38:41,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935383849] [2020-11-29 14:38:41,924 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-29 14:38:41,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-29 14:38:41,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-29 14:38:41,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-11-29 14:38:41,925 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand 13 states. [2020-11-29 14:38:43,860 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-11-29 14:38:44,214 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-11-29 14:38:46,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:38:46,693 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2020-11-29 14:38:46,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-29 14:38:46,694 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 19 [2020-11-29 14:38:46,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:38:46,695 INFO L225 Difference]: With dead ends: 44 [2020-11-29 14:38:46,695 INFO L226 Difference]: Without dead ends: 41 [2020-11-29 14:38:46,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2020-11-29 14:38:46,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2020-11-29 14:38:46,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2020-11-29 14:38:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-11-29 14:38:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2020-11-29 14:38:46,702 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2020-11-29 14:38:46,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:38:46,703 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2020-11-29 14:38:46,703 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-29 14:38:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-11-29 14:38:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 14:38:46,704 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:38:46,704 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 14:38:46,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-11-29 14:38:46,919 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:38:46,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:38:46,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2020-11-29 14:38:46,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 14:38:46,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1898340749] [2020-11-29 14:38:46,922 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 [2020-11-29 14:38:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:38:48,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 14:38:48,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 14:38:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:48,597 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-29 14:38:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:48,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1898340749] [2020-11-29 14:38:48,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:38:48,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-11-29 14:38:48,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698508930] [2020-11-29 14:38:48,641 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 14:38:48,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-29 14:38:48,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 14:38:48,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 14:38:48,642 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 3 states. [2020-11-29 14:38:48,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:38:48,679 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2020-11-29 14:38:48,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 14:38:48,681 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-11-29 14:38:48,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:38:48,681 INFO L225 Difference]: With dead ends: 41 [2020-11-29 14:38:48,681 INFO L226 Difference]: Without dead ends: 24 [2020-11-29 14:38:48,682 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 [2020-11-29 14:38:48,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-11-29 14:38:48,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-11-29 14:38:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-11-29 14:38:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2020-11-29 14:38:48,686 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2020-11-29 14:38:48,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:38:48,687 INFO L481 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2020-11-29 14:38:48,687 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 14:38:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2020-11-29 14:38:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 14:38:48,688 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 14:38:48,688 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] [2020-11-29 14:38:48,889 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-11-29 14:38:48,889 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 14:38:48,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 14:38:48,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2020-11-29 14:38:48,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 14:38:48,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [267188798] [2020-11-29 14:38:48,892 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 [2020-11-29 14:38:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 14:38:50,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 18 conjunts are in the unsatisfiable core [2020-11-29 14:38:50,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 14:38:51,239 INFO L626 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 14:38:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:51,788 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-29 14:38:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 14:38:54,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [267188798] [2020-11-29 14:38:54,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-29 14:38:54,965 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2020-11-29 14:38:54,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698810688] [2020-11-29 14:38:54,966 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-29 14:38:54,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-29 14:38:54,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-29 14:38:54,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2020-11-29 14:38:54,968 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand 20 states. [2020-11-29 14:38:56,978 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-11-29 14:38:57,312 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2020-11-29 14:38:57,613 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2020-11-29 14:38:57,957 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2020-11-29 14:38:58,345 WARN L197 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-11-29 14:38:58,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 14:38:58,396 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2020-11-29 14:38:58,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-29 14:38:58,398 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 23 [2020-11-29 14:38:58,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 14:38:58,399 INFO L225 Difference]: With dead ends: 24 [2020-11-29 14:38:58,399 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 14:38:58,400 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2020-11-29 14:38:58,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 14:38:58,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 14:38:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 14:38:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 14:38:58,401 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2020-11-29 14:38:58,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 14:38:58,401 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 14:38:58,401 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-29 14:38:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 14:38:58,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 14:38:58,602 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-11-29 14:38:58,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 14:38:59,165 WARN L197 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-29 14:38:59,320 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2020-11-29 14:38:59,745 WARN L197 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-29 14:39:00,023 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-29 14:39:01,134 WARN L197 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-29 14:39:01,170 INFO L262 CegarLoopResult]: For program point L235(lines 235 236) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L265 CegarLoopResult]: At program point L633(lines 616 634) the Hoare annotation is: true [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L106(lines 106 107) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L504-1(lines 504 508) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L258 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))))) [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2020-11-29 14:39:01,171 INFO L262 CegarLoopResult]: For program point L504-5(lines 504 508) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L258 CegarLoopResult]: At program point L504-6(lines 504 508) the Hoare annotation is: false [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L504-7(lines 504 508) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L240-1(lines 162 332) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L242-2(lines 242 243) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L258 CegarLoopResult]: At program point L242-3(lines 242 243) the Hoare annotation is: false [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L110(lines 110 111) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L242-4(lines 240 257) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L112(lines 112 119) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L112-1(lines 112 119) no Hoare annotation was computed. [2020-11-29 14:39:01,172 INFO L262 CegarLoopResult]: For program point L112-2(lines 112 119) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L112-3(lines 112 119) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L245-1(lines 245 246) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L245-3(lines 245 246) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L258 CegarLoopResult]: At program point L245-4(lines 245 246) the Hoare annotation is: false [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L113-1(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L245-5(lines 245 246) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L258 CegarLoopResult]: At program point L113-2(lines 113 117) the Hoare annotation is: false [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L113-3(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L113-5(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L258 CegarLoopResult]: At program point L113-6(lines 113 117) the Hoare annotation is: false [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L113-7(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L262 CegarLoopResult]: For program point L113-9(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,173 INFO L258 CegarLoopResult]: At program point L113-10(lines 113 117) the Hoare annotation is: false [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L113-11(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L113-13(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L258 CegarLoopResult]: At program point L113-14(lines 113 117) the Hoare annotation is: false [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L113-15(lines 113 117) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L510(lines 510 517) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L510-2(lines 501 579) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L510-3(lines 510 517) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L510-5(lines 501 579) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L511(lines 511 516) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L511-1(lines 511 516) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L379-1(lines 379 383) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L258 CegarLoopResult]: At program point L379-2(lines 379 383) the Hoare annotation is: false [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L379-3(lines 379 383) no Hoare annotation was computed. [2020-11-29 14:39:01,174 INFO L262 CegarLoopResult]: For program point L512(lines 512 515) no Hoare annotation was computed. [2020-11-29 14:39:01,175 INFO L262 CegarLoopResult]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2020-11-29 14:39:01,175 INFO L262 CegarLoopResult]: For program point L248-2(lines 248 253) no Hoare annotation was computed. [2020-11-29 14:39:01,175 INFO L258 CegarLoopResult]: At program point L248-3(lines 248 253) the Hoare annotation is: false [2020-11-29 14:39:01,175 INFO L262 CegarLoopResult]: For program point L248-4(lines 248 253) no Hoare annotation was computed. [2020-11-29 14:39:01,175 INFO L262 CegarLoopResult]: For program point L250-2(lines 250 251) no Hoare annotation was computed. [2020-11-29 14:39:01,175 INFO L258 CegarLoopResult]: At program point L250-3(lines 250 251) the Hoare annotation is: false [2020-11-29 14:39:01,175 INFO L262 CegarLoopResult]: For program point L250-4(lines 250 251) no Hoare annotation was computed. [2020-11-29 14:39:01,175 INFO L262 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-29 14:39:01,176 INFO L262 CegarLoopResult]: For program point L515-2(line 515) no Hoare annotation was computed. [2020-11-29 14:39:01,176 INFO L262 CegarLoopResult]: For program point L515-4(line 515) no Hoare annotation was computed. [2020-11-29 14:39:01,176 INFO L262 CegarLoopResult]: For program point L515-6(line 515) no Hoare annotation was computed. [2020-11-29 14:39:01,176 INFO L262 CegarLoopResult]: For program point L120(lines 120 125) no Hoare annotation was computed. [2020-11-29 14:39:01,176 INFO L262 CegarLoopResult]: For program point L120-1(lines 120 125) no Hoare annotation was computed. [2020-11-29 14:39:01,176 INFO L262 CegarLoopResult]: For program point L120-2(lines 120 125) no Hoare annotation was computed. [2020-11-29 14:39:01,177 INFO L262 CegarLoopResult]: For program point L120-3(lines 120 125) no Hoare annotation was computed. [2020-11-29 14:39:01,177 INFO L262 CegarLoopResult]: For program point L385(lines 385 389) no Hoare annotation was computed. [2020-11-29 14:39:01,177 INFO L262 CegarLoopResult]: For program point L121(lines 121 124) no Hoare annotation was computed. [2020-11-29 14:39:01,177 INFO L262 CegarLoopResult]: For program point L121-1(lines 121 124) no Hoare annotation was computed. [2020-11-29 14:39:01,177 INFO L262 CegarLoopResult]: For program point L121-2(lines 121 124) no Hoare annotation was computed. [2020-11-29 14:39:01,177 INFO L262 CegarLoopResult]: For program point L121-3(lines 121 124) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L262 CegarLoopResult]: For program point L518-1(lines 518 527) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L262 CegarLoopResult]: For program point L518-3(lines 518 527) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L262 CegarLoopResult]: For program point L519(lines 519 522) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L262 CegarLoopResult]: For program point L519-2(lines 519 522) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L262 CegarLoopResult]: For program point L519-3(lines 519 522) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L262 CegarLoopResult]: For program point L519-5(lines 519 522) no Hoare annotation was computed. [2020-11-29 14:39:01,178 INFO L258 CegarLoopResult]: At program point L255(lines 162 332) the Hoare annotation is: false [2020-11-29 14:39:01,179 INFO L262 CegarLoopResult]: For program point L390(lines 390 414) no Hoare annotation was computed. [2020-11-29 14:39:01,179 INFO L262 CegarLoopResult]: For program point L391(lines 391 413) no Hoare annotation was computed. [2020-11-29 14:39:01,179 INFO L262 CegarLoopResult]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,179 INFO L258 CegarLoopResult]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2020-11-29 14:39:01,179 INFO L262 CegarLoopResult]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,179 INFO L262 CegarLoopResult]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,179 INFO L258 CegarLoopResult]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2020-11-29 14:39:01,179 INFO L262 CegarLoopResult]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,180 INFO L262 CegarLoopResult]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,180 INFO L258 CegarLoopResult]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2020-11-29 14:39:01,180 INFO L262 CegarLoopResult]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,181 INFO L262 CegarLoopResult]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,181 INFO L258 CegarLoopResult]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2020-11-29 14:39:01,181 INFO L262 CegarLoopResult]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2020-11-29 14:39:01,181 INFO L262 CegarLoopResult]: For program point L393(lines 393 400) no Hoare annotation was computed. [2020-11-29 14:39:01,181 INFO L262 CegarLoopResult]: For program point L393-2(lines 393 400) no Hoare annotation was computed. [2020-11-29 14:39:01,181 INFO L262 CegarLoopResult]: For program point L262-1(lines 262 265) no Hoare annotation was computed. [2020-11-29 14:39:01,181 INFO L258 CegarLoopResult]: At program point L262-3(lines 262 265) the Hoare annotation is: false [2020-11-29 14:39:01,182 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 14:39:01,182 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 14:39:01,182 INFO L258 CegarLoopResult]: At program point L132(lines 83 133) the Hoare annotation is: false [2020-11-29 14:39:01,182 INFO L258 CegarLoopResult]: At program point L132-1(lines 83 133) the Hoare annotation is: false [2020-11-29 14:39:01,182 INFO L258 CegarLoopResult]: At program point L132-2(lines 83 133) the Hoare annotation is: false [2020-11-29 14:39:01,182 INFO L258 CegarLoopResult]: At program point L132-3(lines 83 133) the Hoare annotation is: false [2020-11-29 14:39:01,182 INFO L262 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-29 14:39:01,182 INFO L262 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-29 14:39:01,182 INFO L262 CegarLoopResult]: For program point L268(lines 268 275) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L268-2(lines 259 276) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L258 CegarLoopResult]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L258 CegarLoopResult]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L258 CegarLoopResult]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L404(lines 404 411) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L404-2(lines 404 411) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L141(lines 141 145) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L141-1(lines 134 147) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L141-2(lines 141 145) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2020-11-29 14:39:01,183 INFO L262 CegarLoopResult]: For program point L141-4(lines 134 147) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L141-6(lines 141 145) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L141-7(lines 134 147) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L141-8(lines 141 145) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L542(lines 542 546) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L258 CegarLoopResult]: At program point L146(lines 134 147) the Hoare annotation is: false [2020-11-29 14:39:01,184 INFO L258 CegarLoopResult]: At program point L146-1(lines 134 147) the Hoare annotation is: false [2020-11-29 14:39:01,184 INFO L258 CegarLoopResult]: At program point L146-2(lines 134 147) the Hoare annotation is: false [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L279-2(lines 279 282) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L258 CegarLoopResult]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L279-4(lines 279 282) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L547(lines 547 578) no Hoare annotation was computed. [2020-11-29 14:39:01,184 INFO L262 CegarLoopResult]: For program point L547-1(lines 547 578) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L415(lines 415 461) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L258 CegarLoopResult]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L284-2(lines 284 288) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L258 CegarLoopResult]: At program point L284-3(lines 284 288) the Hoare annotation is: false [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L284-4(lines 284 288) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L285-2(lines 285 286) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L258 CegarLoopResult]: At program point L285-3(lines 285 286) the Hoare annotation is: false [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L285-4(lines 285 286) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L421-2(lines 421 453) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L262 CegarLoopResult]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2020-11-29 14:39:01,185 INFO L258 CegarLoopResult]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L258 CegarLoopResult]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2020-11-29 14:39:01,186 INFO L258 CegarLoopResult]: At program point L290(lines 290 330) the Hoare annotation is: false [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L26(lines 26 50) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L27(lines 27 44) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L28(lines 28 34) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L293-2(lines 293 294) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L258 CegarLoopResult]: At program point L293-3(lines 293 294) the Hoare annotation is: false [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L293-4(lines 290 330) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L29(lines 29 33) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L559(lines 559 563) no Hoare annotation was computed. [2020-11-29 14:39:01,186 INFO L262 CegarLoopResult]: For program point L559-1(lines 549 578) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L559-3(lines 559 563) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L559-4(lines 549 578) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L427-1(lines 427 431) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L559-5(lines 559 563) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L258 CegarLoopResult]: At program point L427-2(lines 427 431) the Hoare annotation is: false [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L427-3(lines 427 431) no Hoare annotation was computed. [2020-11-29 14:39:01,187 INFO L262 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-11-29 14:39:01,188 INFO L262 CegarLoopResult]: For program point L31(lines 31 33) no Hoare annotation was computed. [2020-11-29 14:39:01,188 INFO L262 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-29 14:39:01,188 INFO L262 CegarLoopResult]: For program point L297-2(line 297) no Hoare annotation was computed. [2020-11-29 14:39:01,188 INFO L262 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-29 14:39:01,188 INFO L262 CegarLoopResult]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2020-11-29 14:39:01,188 INFO L258 CegarLoopResult]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2020-11-29 14:39:01,189 INFO L262 CegarLoopResult]: For program point L300-4(lines 290 330) no Hoare annotation was computed. [2020-11-29 14:39:01,189 INFO L262 CegarLoopResult]: For program point L433(lines 433 452) no Hoare annotation was computed. [2020-11-29 14:39:01,189 INFO L262 CegarLoopResult]: For program point L433-1(lines 421 453) no Hoare annotation was computed. [2020-11-29 14:39:01,189 INFO L262 CegarLoopResult]: For program point L37(lines 37 38) no Hoare annotation was computed. [2020-11-29 14:39:01,189 INFO L262 CegarLoopResult]: For program point L566-1(lines 566 570) no Hoare annotation was computed. [2020-11-29 14:39:01,189 INFO L258 CegarLoopResult]: At program point L566-2(lines 566 570) the Hoare annotation is: false [2020-11-29 14:39:01,189 INFO L262 CegarLoopResult]: For program point L566-5(lines 566 570) no Hoare annotation was computed. [2020-11-29 14:39:01,189 INFO L258 CegarLoopResult]: At program point L566-6(lines 566 570) the Hoare annotation is: false [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L171(lines 171 172) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L171-2(lines 171 172) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L39(lines 39 43) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L258 CegarLoopResult]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L304-4(lines 290 330) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L40(lines 40 41) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L306-1(line 306) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L571(lines 571 575) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L571-1(lines 549 578) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2020-11-29 14:39:01,190 INFO L262 CegarLoopResult]: For program point L571-4(lines 549 578) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L571-5(lines 571 575) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L258 CegarLoopResult]: At program point L439-2(lines 439 443) the Hoare annotation is: false [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L309-2(lines 309 313) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L258 CegarLoopResult]: At program point L309-3(lines 309 313) the Hoare annotation is: false [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L309-4(lines 309 313) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L177-2(lines 177 178) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L258 CegarLoopResult]: At program point L177-3(lines 177 178) the Hoare annotation is: false [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L177-4(lines 177 178) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L178-2(line 178) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L46(lines 46 49) no Hoare annotation was computed. [2020-11-29 14:39:01,191 INFO L262 CegarLoopResult]: For program point L180-2(lines 180 184) no Hoare annotation was computed. [2020-11-29 14:39:01,192 INFO L258 CegarLoopResult]: At program point L180-3(lines 180 184) the Hoare annotation is: false [2020-11-29 14:39:01,192 INFO L262 CegarLoopResult]: For program point L180-4(lines 180 184) no Hoare annotation was computed. [2020-11-29 14:39:01,192 INFO L258 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))))) [2020-11-29 14:39:01,192 INFO L258 CegarLoopResult]: At program point L577-1(lines 501 579) the Hoare annotation is: false [2020-11-29 14:39:01,192 INFO L262 CegarLoopResult]: For program point L445(lines 445 451) no Hoare annotation was computed. [2020-11-29 14:39:01,192 INFO L262 CegarLoopResult]: For program point L181-2(lines 181 182) no Hoare annotation was computed. [2020-11-29 14:39:01,192 INFO L258 CegarLoopResult]: At program point L181-3(lines 181 182) the Hoare annotation is: false [2020-11-29 14:39:01,192 INFO L262 CegarLoopResult]: For program point L181-4(lines 181 182) no Hoare annotation was computed. [2020-11-29 14:39:01,192 INFO L262 CegarLoopResult]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2020-11-29 14:39:01,192 INFO L258 CegarLoopResult]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2020-11-29 14:39:01,192 INFO L262 CegarLoopResult]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L51(lines 51 55) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L258 CegarLoopResult]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L319-4(lines 290 330) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L258 CegarLoopResult]: At program point L56(lines 16 57) the Hoare annotation is: false [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L258 CegarLoopResult]: At program point L585-2(lines 585 589) the Hoare annotation is: (= ULTIMATE.start_tan_float_~x (fp.neg (_ +zero 8 24))) [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2020-11-29 14:39:01,193 INFO L258 CegarLoopResult]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2020-11-29 14:39:01,193 INFO L262 CegarLoopResult]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L455(lines 455 460) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L258 CegarLoopResult]: At program point L61-2(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L61-5(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L258 CegarLoopResult]: At program point L61-6(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L61-9(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L258 CegarLoopResult]: At program point L61-10(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L61-13(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L258 CegarLoopResult]: At program point L61-14(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L61-17(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,194 INFO L258 CegarLoopResult]: At program point L61-18(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,194 INFO L262 CegarLoopResult]: For program point L61-21(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,195 INFO L258 CegarLoopResult]: At program point L61-22(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,195 INFO L262 CegarLoopResult]: For program point L61-25(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,195 INFO L258 CegarLoopResult]: At program point L61-26(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,195 INFO L262 CegarLoopResult]: For program point L61-29(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,195 INFO L258 CegarLoopResult]: At program point L61-30(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,195 INFO L262 CegarLoopResult]: For program point L61-33(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,195 INFO L258 CegarLoopResult]: At program point L61-34(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,195 INFO L262 CegarLoopResult]: For program point L61-37(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,195 INFO L258 CegarLoopResult]: At program point L61-38(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,195 INFO L262 CegarLoopResult]: For program point L61-41(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,196 INFO L258 CegarLoopResult]: At program point L61-42(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,196 INFO L262 CegarLoopResult]: For program point L61-45(lines 61 65) no Hoare annotation was computed. [2020-11-29 14:39:01,196 INFO L258 CegarLoopResult]: At program point L61-46(lines 61 65) the Hoare annotation is: false [2020-11-29 14:39:01,196 INFO L262 CegarLoopResult]: For program point L592(lines 592 601) no Hoare annotation was computed. [2020-11-29 14:39:01,196 INFO L262 CegarLoopResult]: For program point L66(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,196 INFO L262 CegarLoopResult]: For program point L66-1(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,196 INFO L262 CegarLoopResult]: For program point L66-3(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,197 INFO L262 CegarLoopResult]: For program point L66-4(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,197 INFO L262 CegarLoopResult]: For program point L66-6(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,197 INFO L262 CegarLoopResult]: For program point L66-7(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,197 INFO L262 CegarLoopResult]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,197 INFO L262 CegarLoopResult]: For program point L66-10(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,197 INFO L262 CegarLoopResult]: For program point L66-12(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L66-13(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L595(lines 595 601) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L66-15(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L66-16(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L66-18(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L463(lines 463 466) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L66-19(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,198 INFO L262 CegarLoopResult]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-22(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L258 CegarLoopResult]: At program point L331(lines 161 332) the Hoare annotation is: false [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-24(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-25(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-27(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-28(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-30(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-31(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L66-34(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L200(lines 200 208) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L71(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L71-1(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L71-2(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,199 INFO L262 CegarLoopResult]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-4(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-5(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-7(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-8(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-10(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-11(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-13(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-14(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L262 CegarLoopResult]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,200 INFO L258 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))))) [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-16(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-17(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-19(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-20(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-22(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-23(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-25(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-26(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-28(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-29(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,201 INFO L262 CegarLoopResult]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L71-31(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L71-32(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L71-34(lines 59 77) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L71-35(lines 71 75) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L258 CegarLoopResult]: At program point L469-2(lines 469 473) the Hoare annotation is: false [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L205(lines 205 208) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L207(lines 207 208) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L262 CegarLoopResult]: For program point L207-2(lines 162 332) no Hoare annotation was computed. [2020-11-29 14:39:01,202 INFO L258 CegarLoopResult]: At program point L76(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,202 INFO L258 CegarLoopResult]: At program point L76-1(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-2(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-3(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-4(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-5(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-6(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-7(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-8(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-9(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-10(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L76-11(lines 59 77) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L262 CegarLoopResult]: For program point L474-2(lines 474 477) no Hoare annotation was computed. [2020-11-29 14:39:01,203 INFO L258 CegarLoopResult]: At program point L474-3(lines 474 477) the Hoare annotation is: false [2020-11-29 14:39:01,203 INFO L262 CegarLoopResult]: For program point L474-4(lines 474 477) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L210(lines 162 332) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L258 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))))) [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L213-2(lines 213 222) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L258 CegarLoopResult]: At program point L213-3(lines 213 222) the Hoare annotation is: false [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L213-4(lines 210 238) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L215(lines 215 221) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L480-1(lines 480 481) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L258 CegarLoopResult]: At program point L480-3(lines 480 481) the Hoare annotation is: false [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L480-4(lines 480 481) no Hoare annotation was computed. [2020-11-29 14:39:01,204 INFO L262 CegarLoopResult]: For program point L216(lines 216 219) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L258 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))))) [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point L483(lines 483 487) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point L87-1(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L258 CegarLoopResult]: At program point L87-2(lines 87 91) the Hoare annotation is: false [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point L87-3(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point L87-5(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L258 CegarLoopResult]: At program point L87-6(lines 87 91) the Hoare annotation is: false [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point L87-7(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L262 CegarLoopResult]: For program point L87-9(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,205 INFO L258 CegarLoopResult]: At program point L87-10(lines 87 91) the Hoare annotation is: false [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L87-11(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L87-13(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L258 CegarLoopResult]: At program point L87-14(lines 87 91) the Hoare annotation is: false [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L87-15(lines 87 91) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L223-1(lines 210 238) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L258 CegarLoopResult]: At program point L488(lines 373 489) the Hoare annotation is: false [2020-11-29 14:39:01,206 INFO L258 CegarLoopResult]: At program point L224(lines 224 231) the Hoare annotation is: false [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L94(lines 94 95) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L96(lines 96 97) no Hoare annotation was computed. [2020-11-29 14:39:01,206 INFO L262 CegarLoopResult]: For program point L96-1(lines 96 97) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L96-2(lines 96 97) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L96-3(lines 96 97) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-2(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-3(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-5(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-6(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-8(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-9(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L98-11(lines 98 108) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L258 CegarLoopResult]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,207 INFO L262 CegarLoopResult]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,208 INFO L258 CegarLoopResult]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2020-11-29 14:39:01,208 INFO L262 CegarLoopResult]: For program point L100-7(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,208 INFO L262 CegarLoopResult]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,208 INFO L258 CegarLoopResult]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2020-11-29 14:39:01,208 INFO L262 CegarLoopResult]: For program point L100-11(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,208 INFO L262 CegarLoopResult]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,208 INFO L258 CegarLoopResult]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2020-11-29 14:39:01,208 INFO L262 CegarLoopResult]: For program point L100-15(lines 100 104) no Hoare annotation was computed. [2020-11-29 14:39:01,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,231 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,231 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,232 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,233 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,234 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,235 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,236 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,237 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,238 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,240 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,241 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,243 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,244 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,245 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,245 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,245 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,246 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,247 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,251 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,252 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,253 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,253 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,253 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,253 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,254 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,254 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,255 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,256 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,256 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 02:39:01 BoogieIcfgContainer [2020-11-29 14:39:01,260 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 14:39:01,261 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 14:39:01,261 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 14:39:01,261 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 14:39:01,262 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:38:27" (3/4) ... [2020-11-29 14:39:01,268 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 14:39:01,314 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2020-11-29 14:39:01,318 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2020-11-29 14:39:01,322 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 14:39:01,325 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 14:39:01,362 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) [2020-11-29 14:39:01,363 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) [2020-11-29 14:39:01,363 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) [2020-11-29 14:39:01,364 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) [2020-11-29 14:39:01,365 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) [2020-11-29 14:39:01,760 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-11-29 14:39:01,761 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 14:39:01,762 INFO L168 Benchmark]: Toolchain (without parser) took 109041.02 ms. Allocated memory was 50.3 MB in the beginning and 81.8 MB in the end (delta: 31.5 MB). Free memory was 26.0 MB in the beginning and 38.6 MB in the end (delta: -12.6 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,762 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 14:39:01,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.60 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.3 MB in the beginning and 27.6 MB in the end (delta: -2.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.59 ms. Allocated memory is still 60.8 MB. Free memory was 27.6 MB in the beginning and 33.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,764 INFO L168 Benchmark]: Boogie Preprocessor took 278.95 ms. Allocated memory is still 60.8 MB. Free memory was 33.4 MB in the beginning and 32.9 MB in the end (delta: 481.0 kB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,764 INFO L168 Benchmark]: RCFGBuilder took 73332.17 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 32.9 MB in the beginning and 38.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,765 INFO L168 Benchmark]: TraceAbstraction took 33985.28 ms. Allocated memory is still 81.8 MB. Free memory was 37.9 MB in the beginning and 24.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,765 INFO L168 Benchmark]: Witness Printer took 499.80 ms. Allocated memory is still 81.8 MB. Free memory was 24.5 MB in the beginning and 38.6 MB in the end (delta: -14.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2020-11-29 14:39:01,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 29.9 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 766.60 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.3 MB in the beginning and 27.6 MB in the end (delta: -2.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.59 ms. Allocated memory is still 60.8 MB. Free memory was 27.6 MB in the beginning and 33.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 278.95 ms. Allocated memory is still 60.8 MB. Free memory was 33.4 MB in the beginning and 32.9 MB in the end (delta: 481.0 kB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 73332.17 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 32.9 MB in the beginning and 38.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 33985.28 ms. Allocated memory is still 81.8 MB. Free memory was 37.9 MB in the beginning and 24.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. * Witness Printer took 499.80 ms. Allocated memory is still 81.8 MB. Free memory was 24.5 MB in the beginning and 38.6 MB in the end (delta: -14.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 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 [2020-11-29 14:39:01,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,793 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,793 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,793 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 [2020-11-29 14:39:01,801 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,803 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,803 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,803 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 [2020-11-29 14:39:01,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,809 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 [2020-11-29 14:39:01,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,815 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,815 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,816 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,816 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,816 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,818 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,818 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 [2020-11-29 14:39:01,834 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,835 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,835 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,835 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,835 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,835 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,836 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,836 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,838 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,838 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,839 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,839 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-29 14:39:01,839 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,839 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,839 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-29 14:39:01,839 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: 31.2s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 10.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 654 SDtfs, 534 SDslu, 284 SDs, 0 SdLazy, 202 SolverSat, 23 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 143 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 12.2s 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, 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, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 9.1s SatisfiabilityAnalysisTime, 9.7s 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...