./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer --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-a4ecdab [2020-11-30 00:38:30,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:38:30,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:38:30,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:38:30,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:38:30,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:38:30,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:38:30,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:38:30,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:38:30,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:38:30,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:38:30,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:38:30,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:38:30,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:38:30,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:38:30,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:38:30,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:38:30,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:38:30,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:38:30,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:38:30,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:38:30,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:38:30,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:38:30,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:38:30,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:38:30,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:38:30,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:38:30,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:38:30,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:38:30,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:38:30,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:38:30,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:38:30,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:38:30,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:38:30,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:38:30,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:38:30,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:38:30,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:38:30,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:38:30,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:38:30,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:38:30,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-30 00:38:31,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:38:31,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:38:31,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:38:31,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:38:31,046 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:38:31,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:38:31,047 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:38:31,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:38:31,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:38:31,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:38:31,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:38:31,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:38:31,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:38:31,048 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:38:31,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:38:31,049 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:38:31,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:38:31,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:38:31,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:38:31,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:38:31,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:38:31,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:38:31,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:38:31,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:38:31,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:38:31,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:38:31,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:38:31,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:38:31,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:38:31,052 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:/tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-11-30 00:38:31,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:38:31,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:38:31,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:38:31,410 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:38:31,411 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:38:31,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-30 00:38:31,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/0a4286dc0/2a182c8220724a41bc91551d6dd0ea01/FLAGb2183c89b [2020-11-30 00:38:32,078 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:38:32,085 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-30 00:38:32,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/0a4286dc0/2a182c8220724a41bc91551d6dd0ea01/FLAGb2183c89b [2020-11-30 00:38:32,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/0a4286dc0/2a182c8220724a41bc91551d6dd0ea01 [2020-11-30 00:38:32,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:38:32,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:38:32,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:32,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:38:32,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:38:32,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:32" (1/1) ... [2020-11-30 00:38:32,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c523433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:32, skipping insertion in model container [2020-11-30 00:38:32,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:32" (1/1) ... [2020-11-30 00:38:32,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:38:32,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:38:32,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:38:32,951 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:38:33,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:38:33,175 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:38:33,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33 WrapperNode [2020-11-30 00:38:33,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:33,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:38:33,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:38:33,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:38:33,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:38:33,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:38:33,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:38:33,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:38:33,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... [2020-11-30 00:38:33,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:38:33,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:38:33,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:38:33,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:38:33,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:38:33,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:38:33,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:38:33,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:38:33,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:38:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:38:33,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:38:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:38:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:38:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-30 00:38:33,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:38:36,444 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:38:36,449 INFO L298 CfgBuilder]: Removed 231 assume(true) statements. [2020-11-30 00:38:36,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:38:36 BoogieIcfgContainer [2020-11-30 00:38:36,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:38:36,458 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 00:38:36,458 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 00:38:36,463 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 00:38:36,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 12:38:32" (1/3) ... [2020-11-30 00:38:36,464 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d563082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:38:36, skipping insertion in model container [2020-11-30 00:38:36,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:33" (2/3) ... [2020-11-30 00:38:36,465 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d563082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:38:36, skipping insertion in model container [2020-11-30 00:38:36,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:38:36" (3/3) ... [2020-11-30 00:38:36,471 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2020-11-30 00:38:36,497 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 00:38:36,503 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 00:38:36,518 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 00:38:36,576 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 00:38:36,577 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 00:38:36,577 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 00:38:36,577 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 00:38:36,577 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 00:38:36,578 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 00:38:36,578 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 00:38:36,578 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 00:38:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-11-30 00:38:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 00:38:36,624 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:38:36,625 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:38:36,626 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:38:36,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:38:36,634 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2020-11-30 00:38:36,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:38:36,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684175267] [2020-11-30 00:38:36,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:38:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:38:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:38:37,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684175267] [2020-11-30 00:38:37,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:38:37,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:38:37,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183919515] [2020-11-30 00:38:37,111 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-30 00:38:37,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:38:37,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-30 00:38:37,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 00:38:37,134 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-11-30 00:38:37,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:38:37,246 INFO L93 Difference]: Finished difference Result 819 states and 1403 transitions. [2020-11-30 00:38:37,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-30 00:38:37,248 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-11-30 00:38:37,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:38:37,289 INFO L225 Difference]: With dead ends: 819 [2020-11-30 00:38:37,289 INFO L226 Difference]: Without dead ends: 407 [2020-11-30 00:38:37,301 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 [2020-11-30 00:38:37,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-11-30 00:38:37,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-11-30 00:38:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-11-30 00:38:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2020-11-30 00:38:37,426 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2020-11-30 00:38:37,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:38:37,427 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2020-11-30 00:38:37,428 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-30 00:38:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2020-11-30 00:38:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 00:38:37,429 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:38:37,429 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:38:37,430 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 00:38:37,430 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:38:37,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:38:37,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2020-11-30 00:38:37,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:38:37,434 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224157326] [2020-11-30 00:38:37,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:38:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:38:37,741 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:38:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:38:37,994 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:38:38,057 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:38:38,058 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-30 00:38:38,059 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 00:38:38,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 12:38:38 BoogieIcfgContainer [2020-11-30 00:38:38,168 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 00:38:38,169 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:38:38,169 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:38:38,170 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:38:38,170 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:38:36" (3/4) ... [2020-11-30 00:38:38,174 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-30 00:38:38,175 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:38:38,177 INFO L168 Benchmark]: Toolchain (without parser) took 5761.90 ms. Allocated memory was 92.3 MB in the beginning and 146.8 MB in the end (delta: 54.5 MB). Free memory was 61.9 MB in the beginning and 95.9 MB in the end (delta: -34.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:38,178 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 71.3 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:38:38,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.79 ms. Allocated memory is still 92.3 MB. Free memory was 61.7 MB in the beginning and 50.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:38,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.50 ms. Allocated memory is still 92.3 MB. Free memory was 50.9 MB in the beginning and 39.3 MB in the end (delta: 11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:38,181 INFO L168 Benchmark]: Boogie Preprocessor took 174.64 ms. Allocated memory is still 92.3 MB. Free memory was 39.3 MB in the beginning and 28.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:38,182 INFO L168 Benchmark]: RCFGBuilder took 2961.05 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 28.2 MB in the beginning and 40.6 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:38,183 INFO L168 Benchmark]: TraceAbstraction took 1710.73 ms. Allocated memory was 115.3 MB in the beginning and 146.8 MB in the end (delta: 31.5 MB). Free memory was 40.6 MB in the beginning and 95.9 MB in the end (delta: -55.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:38:38,185 INFO L168 Benchmark]: Witness Printer took 5.55 ms. Allocated memory is still 146.8 MB. Free memory is still 95.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:38:38,190 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 71.3 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 761.79 ms. Allocated memory is still 92.3 MB. Free memory was 61.7 MB in the beginning and 50.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 138.50 ms. Allocated memory is still 92.3 MB. Free memory was 50.9 MB in the beginning and 39.3 MB in the end (delta: 11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 174.64 ms. Allocated memory is still 92.3 MB. Free memory was 39.3 MB in the beginning and 28.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2961.05 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 28.2 MB in the beginning and 40.6 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1710.73 ms. Allocated memory was 115.3 MB in the beginning and 146.8 MB in the end (delta: 31.5 MB). Free memory was 40.6 MB in the beginning and 95.9 MB in the end (delta: -55.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * Witness Printer took 5.55 ms. Allocated memory is still 146.8 MB. Free memory is still 95.9 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: 1.4s, 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, 0.4s 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-a4ecdab [2020-11-30 00:38:41,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:38:41,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:38:41,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:38:41,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:38:41,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:38:41,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:38:41,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:38:41,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:38:41,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:38:41,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:38:41,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:38:41,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:38:41,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:38:41,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:38:41,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:38:41,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:38:41,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:38:41,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:38:41,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:38:41,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:38:41,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:38:41,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:38:41,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:38:41,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:38:41,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:38:41,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:38:41,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:38:41,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:38:41,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:38:41,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:38:41,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:38:41,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:38:41,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:38:41,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:38:41,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:38:41,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:38:41,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:38:41,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:38:41,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:38:41,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:38:41,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-30 00:38:41,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:38:41,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:38:41,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:38:41,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:38:41,420 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:38:41,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:38:41,421 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:38:41,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:38:41,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:38:41,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:38:41,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:38:41,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:38:41,424 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:38:41,424 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:38:41,425 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:38:41,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:38:41,425 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:38:41,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:38:41,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:38:41,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:38:41,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:38:41,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:38:41,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:38:41,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:38:41,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:38:41,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:38:41,428 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:38:41,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:38:41,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:38:41,429 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:38:41,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:38:41,429 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:/tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16e343603ce2c77f96bc60886d9f0afaa8800572 [2020-11-30 00:38:41,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:38:41,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:38:41,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:38:41,994 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:38:41,995 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:38:41,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-30 00:38:42,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/73ce5e8d2/7f9a1fe9aeff403a90e43ce78900d91e/FLAG9421406b6 [2020-11-30 00:38:42,725 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:38:42,725 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2020-11-30 00:38:42,741 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/73ce5e8d2/7f9a1fe9aeff403a90e43ce78900d91e/FLAG9421406b6 [2020-11-30 00:38:43,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/data/73ce5e8d2/7f9a1fe9aeff403a90e43ce78900d91e [2020-11-30 00:38:43,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:38:43,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:38:43,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:43,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:38:43,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:38:43,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:43,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2734d8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43, skipping insertion in model container [2020-11-30 00:38:43,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:43,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:38:43,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:38:43,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:38:43,651 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:38:43,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:38:43,988 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:38:43,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43 WrapperNode [2020-11-30 00:38:43,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:38:43,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:38:43,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:38:43,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:38:44,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:38:44,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:38:44,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:38:44,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:38:44,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... [2020-11-30 00:38:44,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:38:44,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:38:44,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:38:44,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:38:44,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:38:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:38:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 00:38:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:38:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 00:38:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:38:44,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 00:38:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-30 00:38:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:38:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:38:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:39:22,149 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:39:22,149 INFO L298 CfgBuilder]: Removed 231 assume(true) statements. [2020-11-30 00:39:22,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:39:22 BoogieIcfgContainer [2020-11-30 00:39:22,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:39:22,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 00:39:22,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 00:39:22,158 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 00:39:22,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 12:38:43" (1/3) ... [2020-11-30 00:39:22,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a40adc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:39:22, skipping insertion in model container [2020-11-30 00:39:22,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:38:43" (2/3) ... [2020-11-30 00:39:22,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a40adc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:39:22, skipping insertion in model container [2020-11-30 00:39:22,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:39:22" (3/3) ... [2020-11-30 00:39:22,162 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2020-11-30 00:39:22,173 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 00:39:22,181 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 00:39:22,194 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 00:39:22,228 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 00:39:22,229 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 00:39:22,229 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 00:39:22,229 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 00:39:22,229 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 00:39:22,230 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 00:39:22,230 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 00:39:22,230 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 00:39:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2020-11-30 00:39:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 00:39:22,262 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:39:22,263 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:39:22,263 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:39:22,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:39:22,269 INFO L82 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2020-11-30 00:39:22,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-30 00:39:22,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [353722619] [2020-11-30 00:39:22,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:39:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:39:24,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-30 00:39:24,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:39:24,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:24,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 00:39:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:24,176 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [353722619] [2020-11-30 00:39:24,176 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:39:24,176 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-30 00:39:24,177 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033527259] [2020-11-30 00:39:24,181 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-30 00:39:24,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-30 00:39:24,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-30 00:39:24,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 00:39:24,209 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2020-11-30 00:39:24,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:39:24,317 INFO L93 Difference]: Finished difference Result 819 states and 1403 transitions. [2020-11-30 00:39:24,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-30 00:39:24,320 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-11-30 00:39:24,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:39:24,340 INFO L225 Difference]: With dead ends: 819 [2020-11-30 00:39:24,345 INFO L226 Difference]: Without dead ends: 407 [2020-11-30 00:39:24,355 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 [2020-11-30 00:39:24,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-11-30 00:39:24,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-11-30 00:39:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-11-30 00:39:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2020-11-30 00:39:24,467 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2020-11-30 00:39:24,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:39:24,467 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2020-11-30 00:39:24,468 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-30 00:39:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2020-11-30 00:39:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 00:39:24,469 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:39:24,469 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:39:24,695 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-30 00:39:24,695 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:39:24,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:39:24,696 INFO L82 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2020-11-30 00:39:24,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-30 00:39:24,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1448057052] [2020-11-30 00:39:24,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:39:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:39:26,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 00:39:26,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:39:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:26,748 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 00:39:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:26,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1448057052] [2020-11-30 00:39:26,846 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:39:26,846 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-11-30 00:39:26,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761520670] [2020-11-30 00:39:26,848 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 00:39:26,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-30 00:39:26,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:39:26,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:39:26,850 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand 8 states. [2020-11-30 00:39:26,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:39:26,991 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2020-11-30 00:39:26,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 00:39:26,994 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2020-11-30 00:39:26,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:39:26,995 INFO L225 Difference]: With dead ends: 416 [2020-11-30 00:39:26,996 INFO L226 Difference]: Without dead ends: 46 [2020-11-30 00:39:26,998 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:39:26,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-11-30 00:39:27,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2020-11-30 00:39:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2020-11-30 00:39:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2020-11-30 00:39:27,006 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2020-11-30 00:39:27,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:39:27,008 INFO L481 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2020-11-30 00:39:27,011 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 00:39:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2020-11-30 00:39:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-30 00:39:27,012 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:39:27,013 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:39:27,235 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-11-30 00:39:27,235 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:39:27,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:39:27,236 INFO L82 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2020-11-30 00:39:27,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-30 00:39:27,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1488551879] [2020-11-30 00:39:27,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:39:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:39:30,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 00:39:30,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:39:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:30,890 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 00:39:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:31,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1488551879] [2020-11-30 00:39:31,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:39:31,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2020-11-30 00:39:31,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103844018] [2020-11-30 00:39:31,058 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 00:39:31,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-30 00:39:31,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 00:39:31,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-11-30 00:39:31,059 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand 10 states. [2020-11-30 00:39:31,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:39:31,491 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2020-11-30 00:39:31,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 00:39:31,545 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2020-11-30 00:39:31,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:39:31,546 INFO L225 Difference]: With dead ends: 56 [2020-11-30 00:39:31,546 INFO L226 Difference]: Without dead ends: 30 [2020-11-30 00:39:31,547 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:39:31,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-11-30 00:39:31,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-11-30 00:39:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-11-30 00:39:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2020-11-30 00:39:31,551 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2020-11-30 00:39:31,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:39:31,551 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2020-11-30 00:39:31,552 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 00:39:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2020-11-30 00:39:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-30 00:39:31,552 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:39:31,553 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:39:31,763 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-11-30 00:39:31,764 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:39:31,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:39:31,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2020-11-30 00:39:31,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-30 00:39:31,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1400372739] [2020-11-30 00:39:31,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:39:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:39:33,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-30 00:39:33,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:39:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:33,619 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 00:39:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:33,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1400372739] [2020-11-30 00:39:33,762 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:39:33,762 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2020-11-30 00:39:33,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303520546] [2020-11-30 00:39:33,763 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-30 00:39:33,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-30 00:39:33,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-30 00:39:33,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-11-30 00:39:33,764 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand 13 states. [2020-11-30 00:39:36,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:39:36,259 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2020-11-30 00:39:36,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-30 00:39:36,259 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 19 [2020-11-30 00:39:36,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:39:36,260 INFO L225 Difference]: With dead ends: 44 [2020-11-30 00:39:36,260 INFO L226 Difference]: Without dead ends: 41 [2020-11-30 00:39:36,261 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2020-11-30 00:39:36,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2020-11-30 00:39:36,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2020-11-30 00:39:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-11-30 00:39:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2020-11-30 00:39:36,265 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2020-11-30 00:39:36,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:39:36,266 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2020-11-30 00:39:36,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-30 00:39:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-11-30 00:39:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-30 00:39:36,267 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:39:36,267 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:39:36,479 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-11-30 00:39:36,479 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:39:36,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:39:36,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2020-11-30 00:39:36,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-30 00:39:36,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1655458629] [2020-11-30 00:39:36,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:39:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:39:38,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 00:39:38,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:39:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:38,451 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 00:39:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:38,469 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1655458629] [2020-11-30 00:39:38,469 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:39:38,469 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2020-11-30 00:39:38,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292453099] [2020-11-30 00:39:38,470 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:39:38,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-30 00:39:38,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:39:38,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:39:38,471 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 3 states. [2020-11-30 00:39:38,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:39:38,483 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2020-11-30 00:39:38,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:39:38,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-11-30 00:39:38,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:39:38,488 INFO L225 Difference]: With dead ends: 41 [2020-11-30 00:39:38,488 INFO L226 Difference]: Without dead ends: 24 [2020-11-30 00:39:38,489 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 [2020-11-30 00:39:38,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-11-30 00:39:38,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-11-30 00:39:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-11-30 00:39:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2020-11-30 00:39:38,491 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2020-11-30 00:39:38,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:39:38,491 INFO L481 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2020-11-30 00:39:38,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:39:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2020-11-30 00:39:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-30 00:39:38,492 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:39:38,493 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] [2020-11-30 00:39:38,711 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-11-30 00:39:38,711 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:39:38,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:39:38,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2020-11-30 00:39:38,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-30 00:39:38,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1038663160] [2020-11-30 00:39:38,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/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 [2020-11-30 00:39:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:39:40,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 18 conjunts are in the unsatisfiable core [2020-11-30 00:39:40,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:39:40,752 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 00:39:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:40,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 00:39:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:39:41,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1038663160] [2020-11-30 00:39:41,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:39:41,409 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2020-11-30 00:39:41,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212169024] [2020-11-30 00:39:41,410 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-30 00:39:41,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-11-30 00:39:41,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-30 00:39:41,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2020-11-30 00:39:41,411 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand 20 states. [2020-11-30 00:39:41,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:39:41,972 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2020-11-30 00:39:41,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-30 00:39:41,976 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 23 [2020-11-30 00:39:41,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:39:41,977 INFO L225 Difference]: With dead ends: 24 [2020-11-30 00:39:41,977 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 00:39:41,978 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2020-11-30 00:39:41,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 00:39:41,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 00:39:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 00:39:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 00:39:41,979 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2020-11-30 00:39:41,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:39:41,979 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 00:39:41,979 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-30 00:39:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 00:39:41,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 00:39:42,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-11-30 00:39:42,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 00:39:42,838 INFO L274 CegarLoopResult]: For program point L235(lines 235 236) no Hoare annotation was computed. [2020-11-30 00:39:42,838 INFO L277 CegarLoopResult]: At program point L633(lines 616 634) the Hoare annotation is: true [2020-11-30 00:39:42,838 INFO L274 CegarLoopResult]: For program point L106(lines 106 107) no Hoare annotation was computed. [2020-11-30 00:39:42,838 INFO L274 CegarLoopResult]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2020-11-30 00:39:42,838 INFO L274 CegarLoopResult]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2020-11-30 00:39:42,838 INFO L274 CegarLoopResult]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2020-11-30 00:39:42,839 INFO L274 CegarLoopResult]: For program point L504-1(lines 504 508) no Hoare annotation was computed. [2020-11-30 00:39:42,839 INFO L270 CegarLoopResult]: At program point L504-2(lines 504 508) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-11-30 00:39:42,839 INFO L274 CegarLoopResult]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2020-11-30 00:39:42,839 INFO L274 CegarLoopResult]: For program point L504-5(lines 504 508) no Hoare annotation was computed. [2020-11-30 00:39:42,839 INFO L270 CegarLoopResult]: At program point L504-6(lines 504 508) the Hoare annotation is: false [2020-11-30 00:39:42,839 INFO L274 CegarLoopResult]: For program point L504-7(lines 504 508) no Hoare annotation was computed. [2020-11-30 00:39:42,839 INFO L274 CegarLoopResult]: For program point L240-1(lines 162 332) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L242-2(lines 242 243) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L270 CegarLoopResult]: At program point L242-3(lines 242 243) the Hoare annotation is: false [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L110(lines 110 111) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L242-4(lines 240 257) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L112(lines 112 119) no Hoare annotation was computed. [2020-11-30 00:39:42,840 INFO L274 CegarLoopResult]: For program point L112-1(lines 112 119) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L112-2(lines 112 119) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L112-3(lines 112 119) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L245-1(lines 245 246) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L245-3(lines 245 246) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L270 CegarLoopResult]: At program point L245-4(lines 245 246) the Hoare annotation is: false [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L113-1(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L245-5(lines 245 246) no Hoare annotation was computed. [2020-11-30 00:39:42,841 INFO L270 CegarLoopResult]: At program point L113-2(lines 113 117) the Hoare annotation is: false [2020-11-30 00:39:42,841 INFO L274 CegarLoopResult]: For program point L113-3(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,842 INFO L274 CegarLoopResult]: For program point L113-5(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,842 INFO L270 CegarLoopResult]: At program point L113-6(lines 113 117) the Hoare annotation is: false [2020-11-30 00:39:42,842 INFO L274 CegarLoopResult]: For program point L113-7(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,842 INFO L274 CegarLoopResult]: For program point L113-9(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,842 INFO L270 CegarLoopResult]: At program point L113-10(lines 113 117) the Hoare annotation is: false [2020-11-30 00:39:42,842 INFO L274 CegarLoopResult]: For program point L113-11(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,842 INFO L274 CegarLoopResult]: For program point L113-13(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,842 INFO L270 CegarLoopResult]: At program point L113-14(lines 113 117) the Hoare annotation is: false [2020-11-30 00:39:42,842 INFO L274 CegarLoopResult]: For program point L113-15(lines 113 117) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L510(lines 510 517) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L510-2(lines 501 579) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L510-3(lines 510 517) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L510-5(lines 501 579) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L511(lines 511 516) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L511-1(lines 511 516) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L379-1(lines 379 383) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L270 CegarLoopResult]: At program point L379-2(lines 379 383) the Hoare annotation is: false [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L379-3(lines 379 383) no Hoare annotation was computed. [2020-11-30 00:39:42,843 INFO L274 CegarLoopResult]: For program point L512(lines 512 515) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L248-2(lines 248 253) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L270 CegarLoopResult]: At program point L248-3(lines 248 253) the Hoare annotation is: false [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L248-4(lines 248 253) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L250-2(lines 250 251) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L270 CegarLoopResult]: At program point L250-3(lines 250 251) the Hoare annotation is: false [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L250-4(lines 250 251) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-30 00:39:42,844 INFO L274 CegarLoopResult]: For program point L515-2(line 515) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L515-4(line 515) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L515-6(line 515) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L120(lines 120 125) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L120-1(lines 120 125) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L120-2(lines 120 125) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L120-3(lines 120 125) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L385(lines 385 389) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L121(lines 121 124) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L121-1(lines 121 124) no Hoare annotation was computed. [2020-11-30 00:39:42,845 INFO L274 CegarLoopResult]: For program point L121-2(lines 121 124) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L121-3(lines 121 124) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L518-1(lines 518 527) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L518-3(lines 518 527) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L519(lines 519 522) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L519-2(lines 519 522) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L519-3(lines 519 522) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L519-5(lines 519 522) no Hoare annotation was computed. [2020-11-30 00:39:42,846 INFO L270 CegarLoopResult]: At program point L255(lines 162 332) the Hoare annotation is: false [2020-11-30 00:39:42,846 INFO L274 CegarLoopResult]: For program point L390(lines 390 414) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L391(lines 391 413) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L270 CegarLoopResult]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L270 CegarLoopResult]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,847 INFO L270 CegarLoopResult]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2020-11-30 00:39:42,847 INFO L274 CegarLoopResult]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L270 CegarLoopResult]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point L393(lines 393 400) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point L393-2(lines 393 400) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point L262-1(lines 262 265) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L270 CegarLoopResult]: At program point L262-3(lines 262 265) the Hoare annotation is: false [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-30 00:39:42,848 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-30 00:39:42,849 INFO L270 CegarLoopResult]: At program point L132(lines 83 133) the Hoare annotation is: false [2020-11-30 00:39:42,849 INFO L270 CegarLoopResult]: At program point L132-1(lines 83 133) the Hoare annotation is: false [2020-11-30 00:39:42,849 INFO L270 CegarLoopResult]: At program point L132-2(lines 83 133) the Hoare annotation is: false [2020-11-30 00:39:42,849 INFO L270 CegarLoopResult]: At program point L132-3(lines 83 133) the Hoare annotation is: false [2020-11-30 00:39:42,849 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-30 00:39:42,849 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-30 00:39:42,849 INFO L274 CegarLoopResult]: For program point L268(lines 268 275) no Hoare annotation was computed. [2020-11-30 00:39:42,849 INFO L274 CegarLoopResult]: For program point L268-2(lines 259 276) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L270 CegarLoopResult]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L270 CegarLoopResult]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L270 CegarLoopResult]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L404(lines 404 411) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L404-2(lines 404 411) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L141(lines 141 145) no Hoare annotation was computed. [2020-11-30 00:39:42,850 INFO L274 CegarLoopResult]: For program point L141-1(lines 134 147) no Hoare annotation was computed. [2020-11-30 00:39:42,851 INFO L274 CegarLoopResult]: For program point L141-2(lines 141 145) no Hoare annotation was computed. [2020-11-30 00:39:42,851 INFO L274 CegarLoopResult]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2020-11-30 00:39:42,851 INFO L274 CegarLoopResult]: For program point L141-4(lines 134 147) no Hoare annotation was computed. [2020-11-30 00:39:42,859 INFO L274 CegarLoopResult]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2020-11-30 00:39:42,859 INFO L274 CegarLoopResult]: For program point L141-6(lines 141 145) no Hoare annotation was computed. [2020-11-30 00:39:42,859 INFO L274 CegarLoopResult]: For program point L141-7(lines 134 147) no Hoare annotation was computed. [2020-11-30 00:39:42,860 INFO L274 CegarLoopResult]: For program point L141-8(lines 141 145) no Hoare annotation was computed. [2020-11-30 00:39:42,860 INFO L274 CegarLoopResult]: For program point L542(lines 542 546) no Hoare annotation was computed. [2020-11-30 00:39:42,860 INFO L274 CegarLoopResult]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2020-11-30 00:39:42,860 INFO L270 CegarLoopResult]: At program point L146(lines 134 147) the Hoare annotation is: false [2020-11-30 00:39:42,860 INFO L270 CegarLoopResult]: At program point L146-1(lines 134 147) the Hoare annotation is: false [2020-11-30 00:39:42,861 INFO L270 CegarLoopResult]: At program point L146-2(lines 134 147) the Hoare annotation is: false [2020-11-30 00:39:42,861 INFO L274 CegarLoopResult]: For program point L279-2(lines 279 282) no Hoare annotation was computed. [2020-11-30 00:39:42,861 INFO L270 CegarLoopResult]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2020-11-30 00:39:42,861 INFO L274 CegarLoopResult]: For program point L279-4(lines 279 282) no Hoare annotation was computed. [2020-11-30 00:39:42,861 INFO L274 CegarLoopResult]: For program point L547(lines 547 578) no Hoare annotation was computed. [2020-11-30 00:39:42,861 INFO L274 CegarLoopResult]: For program point L547-1(lines 547 578) no Hoare annotation was computed. [2020-11-30 00:39:42,861 INFO L274 CegarLoopResult]: For program point L415(lines 415 461) no Hoare annotation was computed. [2020-11-30 00:39:42,861 INFO L274 CegarLoopResult]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2020-11-30 00:39:42,861 INFO L270 CegarLoopResult]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2020-11-30 00:39:42,862 INFO L274 CegarLoopResult]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L284-2(lines 284 288) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L270 CegarLoopResult]: At program point L284-3(lines 284 288) the Hoare annotation is: false [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L284-4(lines 284 288) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L285-2(lines 285 286) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L270 CegarLoopResult]: At program point L285-3(lines 285 286) the Hoare annotation is: false [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L285-4(lines 285 286) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L421-2(lines 421 453) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L274 CegarLoopResult]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2020-11-30 00:39:42,863 INFO L270 CegarLoopResult]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L270 CegarLoopResult]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2020-11-30 00:39:42,864 INFO L270 CegarLoopResult]: At program point L290(lines 290 330) the Hoare annotation is: false [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point L26(lines 26 50) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point L27(lines 27 44) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point L28(lines 28 34) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L274 CegarLoopResult]: For program point L293-2(lines 293 294) no Hoare annotation was computed. [2020-11-30 00:39:42,864 INFO L270 CegarLoopResult]: At program point L293-3(lines 293 294) the Hoare annotation is: false [2020-11-30 00:39:42,865 INFO L274 CegarLoopResult]: For program point L293-4(lines 290 330) no Hoare annotation was computed. [2020-11-30 00:39:42,865 INFO L274 CegarLoopResult]: For program point L29(lines 29 33) no Hoare annotation was computed. [2020-11-30 00:39:42,865 INFO L274 CegarLoopResult]: For program point L559(lines 559 563) no Hoare annotation was computed. [2020-11-30 00:39:42,865 INFO L274 CegarLoopResult]: For program point L559-1(lines 549 578) no Hoare annotation was computed. [2020-11-30 00:39:42,866 INFO L274 CegarLoopResult]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2020-11-30 00:39:42,866 INFO L274 CegarLoopResult]: For program point L559-3(lines 559 563) no Hoare annotation was computed. [2020-11-30 00:39:42,866 INFO L274 CegarLoopResult]: For program point L559-4(lines 549 578) no Hoare annotation was computed. [2020-11-30 00:39:42,866 INFO L274 CegarLoopResult]: For program point L427-1(lines 427 431) no Hoare annotation was computed. [2020-11-30 00:39:42,868 INFO L274 CegarLoopResult]: For program point L559-5(lines 559 563) no Hoare annotation was computed. [2020-11-30 00:39:42,868 INFO L270 CegarLoopResult]: At program point L427-2(lines 427 431) the Hoare annotation is: false [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L427-3(lines 427 431) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L31(lines 31 33) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L297-2(line 297) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L270 CegarLoopResult]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L300-4(lines 290 330) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L433(lines 433 452) no Hoare annotation was computed. [2020-11-30 00:39:42,869 INFO L274 CegarLoopResult]: For program point L433-1(lines 421 453) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L37(lines 37 38) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L566-1(lines 566 570) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L270 CegarLoopResult]: At program point L566-2(lines 566 570) the Hoare annotation is: false [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L566-5(lines 566 570) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L270 CegarLoopResult]: At program point L566-6(lines 566 570) the Hoare annotation is: false [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L171(lines 171 172) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L171-2(lines 171 172) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L39(lines 39 43) no Hoare annotation was computed. [2020-11-30 00:39:42,870 INFO L274 CegarLoopResult]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L270 CegarLoopResult]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L304-4(lines 290 330) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L40(lines 40 41) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L306-1(line 306) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L571(lines 571 575) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L571-1(lines 549 578) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2020-11-30 00:39:42,871 INFO L274 CegarLoopResult]: For program point L571-4(lines 549 578) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L571-5(lines 571 575) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L270 CegarLoopResult]: At program point L439-2(lines 439 443) the Hoare annotation is: false [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L309-2(lines 309 313) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L270 CegarLoopResult]: At program point L309-3(lines 309 313) the Hoare annotation is: false [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L309-4(lines 309 313) no Hoare annotation was computed. [2020-11-30 00:39:42,873 INFO L274 CegarLoopResult]: For program point L177-2(lines 177 178) no Hoare annotation was computed. [2020-11-30 00:39:42,874 INFO L270 CegarLoopResult]: At program point L177-3(lines 177 178) the Hoare annotation is: false [2020-11-30 00:39:42,874 INFO L274 CegarLoopResult]: For program point L177-4(lines 177 178) no Hoare annotation was computed. [2020-11-30 00:39:42,874 INFO L274 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-30 00:39:42,874 INFO L274 CegarLoopResult]: For program point L178-2(line 178) no Hoare annotation was computed. [2020-11-30 00:39:42,874 INFO L274 CegarLoopResult]: For program point L46(lines 46 49) no Hoare annotation was computed. [2020-11-30 00:39:42,874 INFO L274 CegarLoopResult]: For program point L180-2(lines 180 184) no Hoare annotation was computed. [2020-11-30 00:39:42,874 INFO L270 CegarLoopResult]: At program point L180-3(lines 180 184) the Hoare annotation is: false [2020-11-30 00:39:42,874 INFO L274 CegarLoopResult]: For program point L180-4(lines 180 184) no Hoare annotation was computed. [2020-11-30 00:39:42,875 INFO L270 CegarLoopResult]: At program point L577(lines 501 579) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-11-30 00:39:42,875 INFO L270 CegarLoopResult]: At program point L577-1(lines 501 579) the Hoare annotation is: false [2020-11-30 00:39:42,875 INFO L274 CegarLoopResult]: For program point L445(lines 445 451) no Hoare annotation was computed. [2020-11-30 00:39:42,875 INFO L274 CegarLoopResult]: For program point L181-2(lines 181 182) no Hoare annotation was computed. [2020-11-30 00:39:42,875 INFO L270 CegarLoopResult]: At program point L181-3(lines 181 182) the Hoare annotation is: false [2020-11-30 00:39:42,875 INFO L274 CegarLoopResult]: For program point L181-4(lines 181 182) no Hoare annotation was computed. [2020-11-30 00:39:42,875 INFO L274 CegarLoopResult]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2020-11-30 00:39:42,875 INFO L270 CegarLoopResult]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2020-11-30 00:39:42,875 INFO L274 CegarLoopResult]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2020-11-30 00:39:42,875 INFO L274 CegarLoopResult]: For program point L51(lines 51 55) no Hoare annotation was computed. [2020-11-30 00:39:42,876 INFO L274 CegarLoopResult]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2020-11-30 00:39:42,876 INFO L274 CegarLoopResult]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2020-11-30 00:39:42,876 INFO L274 CegarLoopResult]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2020-11-30 00:39:42,876 INFO L270 CegarLoopResult]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2020-11-30 00:39:42,880 INFO L274 CegarLoopResult]: For program point L319-4(lines 290 330) no Hoare annotation was computed. [2020-11-30 00:39:42,880 INFO L270 CegarLoopResult]: At program point L56(lines 16 57) the Hoare annotation is: false [2020-11-30 00:39:42,880 INFO L274 CegarLoopResult]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2020-11-30 00:39:42,881 INFO L270 CegarLoopResult]: At program point L585-2(lines 585 589) the Hoare annotation is: (= ULTIMATE.start_tan_float_~x (fp.neg (_ +zero 8 24))) [2020-11-30 00:39:42,881 INFO L274 CegarLoopResult]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2020-11-30 00:39:42,881 INFO L274 CegarLoopResult]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2020-11-30 00:39:42,881 INFO L270 CegarLoopResult]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2020-11-30 00:39:42,881 INFO L274 CegarLoopResult]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2020-11-30 00:39:42,882 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 00:39:42,882 INFO L274 CegarLoopResult]: For program point L455(lines 455 460) no Hoare annotation was computed. [2020-11-30 00:39:42,882 INFO L274 CegarLoopResult]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,882 INFO L270 CegarLoopResult]: At program point L61-2(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,883 INFO L274 CegarLoopResult]: For program point L61-5(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,883 INFO L270 CegarLoopResult]: At program point L61-6(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,883 INFO L274 CegarLoopResult]: For program point L61-9(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,883 INFO L270 CegarLoopResult]: At program point L61-10(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,883 INFO L274 CegarLoopResult]: For program point L61-13(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,883 INFO L270 CegarLoopResult]: At program point L61-14(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,883 INFO L274 CegarLoopResult]: For program point L61-17(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,883 INFO L270 CegarLoopResult]: At program point L61-18(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,883 INFO L274 CegarLoopResult]: For program point L61-21(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,883 INFO L270 CegarLoopResult]: At program point L61-22(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,883 INFO L274 CegarLoopResult]: For program point L61-25(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,884 INFO L270 CegarLoopResult]: At program point L61-26(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,884 INFO L274 CegarLoopResult]: For program point L61-29(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,884 INFO L270 CegarLoopResult]: At program point L61-30(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,884 INFO L274 CegarLoopResult]: For program point L61-33(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,885 INFO L270 CegarLoopResult]: At program point L61-34(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,887 INFO L274 CegarLoopResult]: For program point L61-37(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,887 INFO L270 CegarLoopResult]: At program point L61-38(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,887 INFO L274 CegarLoopResult]: For program point L61-41(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,887 INFO L270 CegarLoopResult]: At program point L61-42(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,887 INFO L274 CegarLoopResult]: For program point L61-45(lines 61 65) no Hoare annotation was computed. [2020-11-30 00:39:42,887 INFO L270 CegarLoopResult]: At program point L61-46(lines 61 65) the Hoare annotation is: false [2020-11-30 00:39:42,887 INFO L274 CegarLoopResult]: For program point L592(lines 592 601) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-1(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-3(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-4(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-6(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-7(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-10(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-12(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L66-13(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,888 INFO L274 CegarLoopResult]: For program point L595(lines 595 601) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-15(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-16(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-18(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L463(lines 463 466) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-19(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-22(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L270 CegarLoopResult]: At program point L331(lines 161 332) the Hoare annotation is: false [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-24(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-25(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-27(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,889 INFO L274 CegarLoopResult]: For program point L66-28(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L66-30(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L66-31(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L66-34(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L200(lines 200 208) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L71(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L71-1(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L71-2(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L71-4(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,890 INFO L274 CegarLoopResult]: For program point L71-5(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-7(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-8(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-10(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-11(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-13(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-14(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,891 INFO L274 CegarLoopResult]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L270 CegarLoopResult]: At program point L600(lines 581 602) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-16(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-17(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-19(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-20(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-22(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-23(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,892 INFO L274 CegarLoopResult]: For program point L71-25(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-26(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-28(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-29(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-31(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-32(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-34(lines 59 77) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L71-35(lines 71 75) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L274 CegarLoopResult]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2020-11-30 00:39:42,893 INFO L270 CegarLoopResult]: At program point L469-2(lines 469 473) the Hoare annotation is: false [2020-11-30 00:39:42,894 INFO L274 CegarLoopResult]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2020-11-30 00:39:42,894 INFO L274 CegarLoopResult]: For program point L205(lines 205 208) no Hoare annotation was computed. [2020-11-30 00:39:42,894 INFO L274 CegarLoopResult]: For program point L207(lines 207 208) no Hoare annotation was computed. [2020-11-30 00:39:42,894 INFO L274 CegarLoopResult]: For program point L207-2(lines 162 332) no Hoare annotation was computed. [2020-11-30 00:39:42,894 INFO L270 CegarLoopResult]: At program point L76(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,894 INFO L270 CegarLoopResult]: At program point L76-1(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,894 INFO L270 CegarLoopResult]: At program point L76-2(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,894 INFO L270 CegarLoopResult]: At program point L76-3(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,896 INFO L270 CegarLoopResult]: At program point L76-4(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,897 INFO L270 CegarLoopResult]: At program point L76-5(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,897 INFO L270 CegarLoopResult]: At program point L76-6(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,897 INFO L270 CegarLoopResult]: At program point L76-7(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,897 INFO L270 CegarLoopResult]: At program point L76-8(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,897 INFO L270 CegarLoopResult]: At program point L76-9(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,897 INFO L270 CegarLoopResult]: At program point L76-10(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,898 INFO L270 CegarLoopResult]: At program point L76-11(lines 59 77) the Hoare annotation is: false [2020-11-30 00:39:42,898 INFO L274 CegarLoopResult]: For program point L474-2(lines 474 477) no Hoare annotation was computed. [2020-11-30 00:39:42,898 INFO L270 CegarLoopResult]: At program point L474-3(lines 474 477) the Hoare annotation is: false [2020-11-30 00:39:42,899 INFO L274 CegarLoopResult]: For program point L474-4(lines 474 477) no Hoare annotation was computed. [2020-11-30 00:39:42,899 INFO L274 CegarLoopResult]: For program point L210(lines 162 332) no Hoare annotation was computed. [2020-11-30 00:39:42,899 INFO L274 CegarLoopResult]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2020-11-30 00:39:42,899 INFO L270 CegarLoopResult]: At program point L607-2(lines 607 611) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= ULTIMATE.start___kernel_tanf_~x .cse0) |ULTIMATE.start_main_#t~short166| (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= .cse0 ULTIMATE.start_main_~res~0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-11-30 00:39:42,899 INFO L274 CegarLoopResult]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2020-11-30 00:39:42,899 INFO L274 CegarLoopResult]: For program point L213-2(lines 213 222) no Hoare annotation was computed. [2020-11-30 00:39:42,899 INFO L270 CegarLoopResult]: At program point L213-3(lines 213 222) the Hoare annotation is: false [2020-11-30 00:39:42,900 INFO L274 CegarLoopResult]: For program point L213-4(lines 210 238) no Hoare annotation was computed. [2020-11-30 00:39:42,900 INFO L274 CegarLoopResult]: For program point L215(lines 215 221) no Hoare annotation was computed. [2020-11-30 00:39:42,900 INFO L274 CegarLoopResult]: For program point L480-1(lines 480 481) no Hoare annotation was computed. [2020-11-30 00:39:42,900 INFO L270 CegarLoopResult]: At program point L480-3(lines 480 481) the Hoare annotation is: false [2020-11-30 00:39:42,900 INFO L274 CegarLoopResult]: For program point L480-4(lines 480 481) no Hoare annotation was computed. [2020-11-30 00:39:42,900 INFO L274 CegarLoopResult]: For program point L216(lines 216 219) no Hoare annotation was computed. [2020-11-30 00:39:42,900 INFO L270 CegarLoopResult]: At program point L613(lines 604 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= |ULTIMATE.start___kernel_tanf_#res| .cse0) (= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start___kernel_tanf_~x .cse0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5))) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= ULTIMATE.start_tan_float_~x .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~2) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~2) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~2)) .cse0) |ULTIMATE.start_main_#t~short166| (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= .cse0 ULTIMATE.start_main_~res~0) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11) ULTIMATE.start_tan_float_~ix~6))))) [2020-11-30 00:39:42,900 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L483(lines 483 487) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-1(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L270 CegarLoopResult]: At program point L87-2(lines 87 91) the Hoare annotation is: false [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-3(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-5(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L270 CegarLoopResult]: At program point L87-6(lines 87 91) the Hoare annotation is: false [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-7(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-9(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L270 CegarLoopResult]: At program point L87-10(lines 87 91) the Hoare annotation is: false [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-11(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,901 INFO L274 CegarLoopResult]: For program point L87-13(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L270 CegarLoopResult]: At program point L87-14(lines 87 91) the Hoare annotation is: false [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L87-15(lines 87 91) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L223-1(lines 210 238) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L270 CegarLoopResult]: At program point L488(lines 373 489) the Hoare annotation is: false [2020-11-30 00:39:42,902 INFO L270 CegarLoopResult]: At program point L224(lines 224 231) the Hoare annotation is: false [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L94(lines 94 95) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2020-11-30 00:39:42,902 INFO L274 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L96(lines 96 97) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L96-1(lines 96 97) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L96-2(lines 96 97) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L96-3(lines 96 97) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98-2(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98-3(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98-5(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98-6(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98-8(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,903 INFO L274 CegarLoopResult]: For program point L98-9(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L98-11(lines 98 108) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L270 CegarLoopResult]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L270 CegarLoopResult]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L100-7(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L274 CegarLoopResult]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,904 INFO L270 CegarLoopResult]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2020-11-30 00:39:42,905 INFO L274 CegarLoopResult]: For program point L100-11(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,905 INFO L274 CegarLoopResult]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,905 INFO L270 CegarLoopResult]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2020-11-30 00:39:42,905 INFO L274 CegarLoopResult]: For program point L100-15(lines 100 104) no Hoare annotation was computed. [2020-11-30 00:39:42,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,918 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,919 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,920 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,920 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,920 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,977 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,984 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,984 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,984 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:42,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:42,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 12:39:42 BoogieIcfgContainer [2020-11-30 00:39:42,990 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 00:39:42,991 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:39:42,991 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:39:42,991 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:39:42,992 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:39:22" (3/4) ... [2020-11-30 00:39:42,996 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 00:39:43,052 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2020-11-30 00:39:43,057 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2020-11-30 00:39:43,061 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-30 00:39:43,064 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:39:43,114 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) [2020-11-30 00:39:43,115 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) [2020-11-30 00:39:43,115 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) [2020-11-30 00:39:43,116 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) [2020-11-30 00:39:43,118 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) [2020-11-30 00:39:43,496 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_f9853249-7201-4826-ab31-276a2c3835b5/bin/uautomizer/witness.graphml [2020-11-30 00:39:43,497 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:39:43,499 INFO L168 Benchmark]: Toolchain (without parser) took 60490.93 ms. Allocated memory was 65.0 MB in the beginning and 102.8 MB in the end (delta: 37.7 MB). Free memory was 44.8 MB in the beginning and 33.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,499 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:39:43,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 981.05 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 41.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.28 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 30.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,501 INFO L168 Benchmark]: Boogie Preprocessor took 223.24 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 30.6 MB in the beginning and 47.9 MB in the end (delta: -17.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,502 INFO L168 Benchmark]: RCFGBuilder took 37744.70 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 47.9 MB in the beginning and 41.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 41.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,502 INFO L168 Benchmark]: TraceAbstraction took 20836.13 ms. Allocated memory is still 102.8 MB. Free memory was 41.1 MB in the beginning and 30.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,503 INFO L168 Benchmark]: Witness Printer took 506.20 ms. Allocated memory is still 102.8 MB. Free memory was 30.6 MB in the beginning and 33.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:39:43,505 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 46.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 981.05 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 41.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 192.28 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 30.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 223.24 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 30.6 MB in the beginning and 47.9 MB in the end (delta: -17.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 37744.70 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 47.9 MB in the beginning and 41.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 41.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 20836.13 ms. Allocated memory is still 102.8 MB. Free memory was 41.1 MB in the beginning and 30.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. * Witness Printer took 506.20 ms. Allocated memory is still 102.8 MB. Free memory was 30.6 MB in the beginning and 33.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 10.7 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 [2020-11-30 00:39:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,526 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 [2020-11-30 00:39:43,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,527 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,528 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,528 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 [2020-11-30 00:39:43,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,530 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,531 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,534 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 [2020-11-30 00:39:43,539 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,540 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,542 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,543 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,544 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,545 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,546 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 [2020-11-30 00:39:43,560 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,560 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,561 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,561 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,561 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,561 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,561 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,561 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,563 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,563 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2020-11-30 00:39:43,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2020-11-30 00:39:43,564 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: 19.9s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 654 SDtfs, 534 SDslu, 284 SDs, 0 SdLazy, 203 SolverSat, 23 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 143 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 407 HoareAnnotationTreeSize, 95 FomulaSimplifications, 146 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 11.0s SatisfiabilityAnalysisTime, 2.4s 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...