./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.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_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47f854d6a8100cc36db016df47a11c4d03d5880c ............................................................................................................................................................................................................................................................................................................................................................................. 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_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47f854d6a8100cc36db016df47a11c4d03d5880c .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 02:36:21,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:36:21,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:36:22,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:36:22,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:36:22,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:36:22,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:36:22,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:36:22,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:36:22,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:36:22,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:36:22,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:36:22,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:36:22,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:36:22,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:36:22,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:36:22,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:36:22,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:36:22,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:36:22,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:36:22,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:36:22,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:36:22,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:36:22,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:36:22,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:36:22,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:36:22,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:36:22,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:36:22,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:36:22,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:36:22,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:36:22,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:36:22,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:36:22,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:36:22,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:36:22,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:36:22,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:36:22,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:36:22,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:36:22,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:36:22,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:36:22,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:36:22,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:36:22,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:36:22,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:36:22,164 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:36:22,164 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:36:22,164 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:36:22,165 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:36:22,165 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:36:22,165 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:36:22,165 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:36:22,166 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:36:22,166 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:36:22,166 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:36:22,166 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:36:22,166 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:36:22,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:36:22,168 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:36:22,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:36:22,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:36:22,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:36:22,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:36:22,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:36:22,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:36:22,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:36:22,170 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:36:22,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:36:22,170 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:36:22,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:36:22,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:36:22,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:36:22,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:36:22,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:36:22,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:36:22,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:36:22,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:36:22,172 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:36:22,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:36:22,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:36:22,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:36:22,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:36:22,173 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47f854d6a8100cc36db016df47a11c4d03d5880c [2020-11-30 02:36:22,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:36:22,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:36:22,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:36:22,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:36:22,522 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:36:22,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-11-30 02:36:22,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/1404dbff0/058e987023ec47f68168e9dc985d4d4f/FLAGbc185e042 [2020-11-30 02:36:23,249 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:36:23,250 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-11-30 02:36:23,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/1404dbff0/058e987023ec47f68168e9dc985d4d4f/FLAGbc185e042 [2020-11-30 02:36:23,511 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/1404dbff0/058e987023ec47f68168e9dc985d4d4f [2020-11-30 02:36:23,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:36:23,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:36:23,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:23,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:36:23,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:36:23,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:23" (1/1) ... [2020-11-30 02:36:23,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f036e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:23, skipping insertion in model container [2020-11-30 02:36:23,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:23" (1/1) ... [2020-11-30 02:36:23,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:36:23,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:36:24,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:36:24,160 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:36:24,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:36:24,362 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:36:24,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24 WrapperNode [2020-11-30 02:36:24,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:24,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:36:24,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:36:24,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:36:24,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:36:24,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 02:36:24,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 02:36:24,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 02:36:24,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... [2020-11-30 02:36:24,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 02:36:24,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 02:36:24,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 02:36:24,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 02:36:24,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:36:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 02:36:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 02:36:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 02:36:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 02:36:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 02:36:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 02:36:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 02:36:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 02:36:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-30 02:36:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 02:36:29,211 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 02:36:29,212 INFO L298 CfgBuilder]: Removed 219 assume(true) statements. [2020-11-30 02:36:29,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:36:29 BoogieIcfgContainer [2020-11-30 02:36:29,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 02:36:29,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 02:36:29,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 02:36:29,222 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 02:36:29,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 02:36:23" (1/3) ... [2020-11-30 02:36:29,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d82da2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:36:29, skipping insertion in model container [2020-11-30 02:36:29,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:24" (2/3) ... [2020-11-30 02:36:29,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d82da2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:36:29, skipping insertion in model container [2020-11-30 02:36:29,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:36:29" (3/3) ... [2020-11-30 02:36:29,226 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220b.c [2020-11-30 02:36:29,240 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 02:36:29,246 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 02:36:29,260 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 02:36:29,293 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 02:36:29,293 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 02:36:29,293 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 02:36:29,293 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 02:36:29,294 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 02:36:29,294 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 02:36:29,294 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 02:36:29,294 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 02:36:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states. [2020-11-30 02:36:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 02:36:29,326 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:36:29,326 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:36:29,327 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:36:29,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:36:29,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1540311312, now seen corresponding path program 1 times [2020-11-30 02:36:29,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:36:29,346 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793902282] [2020-11-30 02:36:29,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:36:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:36:29,778 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 02:36:29,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793902282] [2020-11-30 02:36:29,780 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:36:29,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 02:36:29,782 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806353992] [2020-11-30 02:36:29,787 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-30 02:36:29,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:36:29,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-30 02:36:29,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 02:36:29,807 INFO L87 Difference]: Start difference. First operand 310 states. Second operand 2 states. [2020-11-30 02:36:29,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:36:29,880 INFO L93 Difference]: Finished difference Result 619 states and 1085 transitions. [2020-11-30 02:36:29,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-30 02:36:29,889 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-11-30 02:36:29,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:36:29,911 INFO L225 Difference]: With dead ends: 619 [2020-11-30 02:36:29,911 INFO L226 Difference]: Without dead ends: 308 [2020-11-30 02:36:29,917 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 02:36:29,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2020-11-30 02:36:29,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2020-11-30 02:36:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-11-30 02:36:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 399 transitions. [2020-11-30 02:36:29,988 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 399 transitions. Word has length 9 [2020-11-30 02:36:29,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:36:29,989 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 399 transitions. [2020-11-30 02:36:29,989 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-30 02:36:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2020-11-30 02:36:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 02:36:29,990 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:36:29,990 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:36:29,991 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 02:36:29,991 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:36:29,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:36:29,992 INFO L82 PathProgramCache]: Analyzing trace with hash 21191949, now seen corresponding path program 1 times [2020-11-30 02:36:29,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:36:29,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365076508] [2020-11-30 02:36:29,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:36:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 02:36:30,284 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 02:36:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 02:36:30,448 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 02:36:30,525 INFO L173 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2020-11-30 02:36:30,525 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-30 02:36:30,526 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 02:36:30,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 02:36:30 BoogieIcfgContainer [2020-11-30 02:36:30,646 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 02:36:30,647 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 02:36:30,648 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 02:36:30,648 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 02:36:30,649 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:36:29" (3/4) ... [2020-11-30 02:36:30,653 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-30 02:36:30,654 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 02:36:30,659 INFO L168 Benchmark]: Toolchain (without parser) took 7139.74 ms. Allocated memory was 98.6 MB in the beginning and 176.2 MB in the end (delta: 77.6 MB). Free memory was 69.1 MB in the beginning and 95.9 MB in the end (delta: -26.8 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:30,660 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:36:30,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.75 ms. Allocated memory is still 98.6 MB. Free memory was 68.9 MB in the beginning and 56.7 MB in the end (delta: 12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:30,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.63 ms. Allocated memory is still 98.6 MB. Free memory was 56.7 MB in the beginning and 45.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:30,664 INFO L168 Benchmark]: Boogie Preprocessor took 224.26 ms. Allocated memory is still 98.6 MB. Free memory was 45.9 MB in the beginning and 65.6 MB in the end (delta: -19.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:30,666 INFO L168 Benchmark]: RCFGBuilder took 4406.63 ms. Allocated memory was 98.6 MB in the beginning and 176.2 MB in the end (delta: 77.6 MB). Free memory was 65.6 MB in the beginning and 95.5 MB in the end (delta: -29.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:30,667 INFO L168 Benchmark]: TraceAbstraction took 1428.11 ms. Allocated memory is still 176.2 MB. Free memory was 95.5 MB in the beginning and 95.9 MB in the end (delta: -445.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:36:30,668 INFO L168 Benchmark]: Witness Printer took 6.99 ms. Allocated memory is still 176.2 MB. Free memory is still 95.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:36:30,680 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 840.75 ms. Allocated memory is still 98.6 MB. Free memory was 68.9 MB in the beginning and 56.7 MB in the end (delta: 12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 218.63 ms. Allocated memory is still 98.6 MB. Free memory was 56.7 MB in the beginning and 45.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 224.26 ms. Allocated memory is still 98.6 MB. Free memory was 45.9 MB in the beginning and 65.6 MB in the end (delta: -19.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4406.63 ms. Allocated memory was 98.6 MB in the beginning and 176.2 MB in the end (delta: 77.6 MB). Free memory was 65.6 MB in the beginning and 95.5 MB in the end (delta: -29.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1428.11 ms. Allocated memory is still 176.2 MB. Free memory was 95.5 MB in the beginning and 95.9 MB in the end (delta: -445.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 6.99 ms. Allocated memory is still 176.2 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 507, overapproximation of bitwiseAnd at line 594, overapproximation of someUnaryFLOAToperation at line 624, overapproximation of someBinaryArithmeticFLOAToperation at line 599. Possible FailurePath: [L13] static const float huge_floor = 1.0e30; [L90-L92] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L165] static const int init_jk_krempio[] = {4, 7, 9}; [L167-L171] 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, }; [L173-L175] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L350-L368] 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, }; [L370-L376] 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}; [L378-L387] 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; [L507-L510] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L534-L537] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L574-L582] 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, }; [L624] float x = -0.0f; [L585] float y[2], z = 0.0; [L586] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, 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_kcos=1, 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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L589] ieee_float_shape_type gf_u; [L590] gf_u.value = (x) [L591] EXPR gf_u.word [L591] (ix) = gf_u.word [L594] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, 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_kcos=1, 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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, 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_kcos=1, 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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L598] COND TRUE !((ix) < 0x7f800000L) [L599] return x - x; [L599] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, 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_kcos=1, 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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = sin_float(x); [L628] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, 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_kcos=1, 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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, 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_0220b.c", 3, "reach_error") VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, 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_kcos=1, 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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 310 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 401 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=310occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 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 02:36:33,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:36:33,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:36:33,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:36:33,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:36:33,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:36:33,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:36:33,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:36:33,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:36:33,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:36:33,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:36:33,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:36:33,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:36:33,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:36:33,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:36:33,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:36:33,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:36:33,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:36:33,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:36:33,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:36:33,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:36:33,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:36:33,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:36:33,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:36:33,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:36:33,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:36:33,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:36:33,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:36:33,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:36:33,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:36:33,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:36:33,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:36:33,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:36:33,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:36:33,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:36:33,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:36:33,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:36:33,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:36:33,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:36:33,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:36:33,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:36:33,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:36:33,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:36:33,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:36:33,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:36:33,823 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:36:33,823 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:36:33,824 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:36:33,824 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:36:33,824 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:36:33,825 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:36:33,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:36:33,828 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:36:33,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:36:33,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:36:33,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:36:33,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:36:33,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:36:33,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:36:33,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:36:33,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:36:33,831 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:36:33,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:36:33,831 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:36:33,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:36:33,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:36:33,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:36:33,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:36:33,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:36:33,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:36:33,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:36:33,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:36:33,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:36:33,834 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:36:33,834 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:36:33,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:36:33,835 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:36:33,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:36:33,836 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_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47f854d6a8100cc36db016df47a11c4d03d5880c [2020-11-30 02:36:34,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:36:34,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:36:34,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:36:34,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:36:34,382 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:36:34,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-11-30 02:36:34,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/22740e445/526ede9bdecb4899b532ce3e01ad89e7/FLAG7c9c5490e [2020-11-30 02:36:35,118 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:36:35,132 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-11-30 02:36:35,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/22740e445/526ede9bdecb4899b532ce3e01ad89e7/FLAG7c9c5490e [2020-11-30 02:36:35,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/data/22740e445/526ede9bdecb4899b532ce3e01ad89e7 [2020-11-30 02:36:35,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:36:35,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:36:35,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:35,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:36:35,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:36:35,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:35" (1/1) ... [2020-11-30 02:36:35,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e0d2ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:35, skipping insertion in model container [2020-11-30 02:36:35,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:35" (1/1) ... [2020-11-30 02:36:35,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:36:35,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:36:36,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:36:36,209 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:36:36,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:36:36,478 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:36:36,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36 WrapperNode [2020-11-30 02:36:36,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:36,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:36:36,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:36:36,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:36:36,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:36:36,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 02:36:36,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 02:36:36,735 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 02:36:36,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... [2020-11-30 02:36:36,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 02:36:36,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 02:36:36,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 02:36:36,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 02:36:36,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:36:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 02:36:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 02:36:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 02:36:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 02:36:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 02:36:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 02:36:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-30 02:36:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 02:36:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 02:36:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 02:36:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 02:37:27,969 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 02:37:27,969 INFO L298 CfgBuilder]: Removed 219 assume(true) statements. [2020-11-30 02:37:27,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:37:27 BoogieIcfgContainer [2020-11-30 02:37:27,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 02:37:27,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 02:37:27,974 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 02:37:27,978 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 02:37:27,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 02:36:35" (1/3) ... [2020-11-30 02:37:27,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@609aeae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:37:27, skipping insertion in model container [2020-11-30 02:37:27,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:36" (2/3) ... [2020-11-30 02:37:27,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@609aeae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:37:27, skipping insertion in model container [2020-11-30 02:37:27,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:37:27" (3/3) ... [2020-11-30 02:37:27,982 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220b.c [2020-11-30 02:37:27,995 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 02:37:28,001 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 02:37:28,015 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 02:37:28,047 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 02:37:28,047 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 02:37:28,047 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 02:37:28,047 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 02:37:28,047 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 02:37:28,048 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 02:37:28,048 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 02:37:28,048 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 02:37:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states. [2020-11-30 02:37:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 02:37:28,079 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:37:28,079 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:37:28,080 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:37:28,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:37:28,086 INFO L82 PathProgramCache]: Analyzing trace with hash 2085767357, now seen corresponding path program 1 times [2020-11-30 02:37:28,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:37:28,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1786418222] [2020-11-30 02:37:28,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:37:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:37:30,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 1 conjunts are in the unsatisfiable core [2020-11-30 02:37:30,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:37:30,592 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 02:37:30,593 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:37:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:37:30,598 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1786418222] [2020-11-30 02:37:30,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:37:30,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-30 02:37:30,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599304276] [2020-11-30 02:37:30,604 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-30 02:37:30,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:37:30,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-30 02:37:30,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 02:37:30,626 INFO L87 Difference]: Start difference. First operand 402 states. Second operand 2 states. [2020-11-30 02:37:30,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:37:30,750 INFO L93 Difference]: Finished difference Result 801 states and 1367 transitions. [2020-11-30 02:37:30,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-30 02:37:30,752 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-11-30 02:37:30,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:37:30,778 INFO L225 Difference]: With dead ends: 801 [2020-11-30 02:37:30,785 INFO L226 Difference]: Without dead ends: 398 [2020-11-30 02:37:30,797 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 02:37:30,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2020-11-30 02:37:30,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2020-11-30 02:37:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2020-11-30 02:37:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 521 transitions. [2020-11-30 02:37:30,917 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 521 transitions. Word has length 10 [2020-11-30 02:37:30,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:37:30,918 INFO L481 AbstractCegarLoop]: Abstraction has 398 states and 521 transitions. [2020-11-30 02:37:30,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-30 02:37:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 521 transitions. [2020-11-30 02:37:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 02:37:30,919 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:37:30,920 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:37:31,147 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-30 02:37:31,148 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:37:31,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:37:31,149 INFO L82 PathProgramCache]: Analyzing trace with hash -249539840, now seen corresponding path program 1 times [2020-11-30 02:37:31,150 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:37:31,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1403228951] [2020-11-30 02:37:31,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:37:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:37:33,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-30 02:37:33,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:37:33,791 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 02:37:33,792 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:37:33,894 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 02:37:33,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1403228951] [2020-11-30 02:37:33,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:37:33,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-11-30 02:37:33,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038667986] [2020-11-30 02:37:33,897 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 02:37:33,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:37:33,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 02:37:33,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-11-30 02:37:33,898 INFO L87 Difference]: Start difference. First operand 398 states and 521 transitions. Second operand 8 states. [2020-11-30 02:37:34,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:37:34,009 INFO L93 Difference]: Finished difference Result 407 states and 530 transitions. [2020-11-30 02:37:34,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 02:37:34,010 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2020-11-30 02:37:34,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:37:34,012 INFO L225 Difference]: With dead ends: 407 [2020-11-30 02:37:34,012 INFO L226 Difference]: Without dead ends: 23 [2020-11-30 02:37:34,013 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 02:37:34,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-11-30 02:37:34,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-11-30 02:37:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-11-30 02:37:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2020-11-30 02:37:34,022 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2020-11-30 02:37:34,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:37:34,024 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2020-11-30 02:37:34,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 02:37:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2020-11-30 02:37:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-30 02:37:34,026 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:37:34,027 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:37:34,255 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-11-30 02:37:34,256 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:37:34,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:37:34,257 INFO L82 PathProgramCache]: Analyzing trace with hash 2036534483, now seen corresponding path program 1 times [2020-11-30 02:37:34,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:37:34,258 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [250415767] [2020-11-30 02:37:34,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:37:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:37:36,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 02:37:36,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:37:36,876 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 02:37:36,876 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:37:36,995 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 02:37:36,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [250415767] [2020-11-30 02:37:36,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:37:36,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 11 [2020-11-30 02:37:36,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24669670] [2020-11-30 02:37:36,996 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-30 02:37:36,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:37:36,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-30 02:37:36,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-11-30 02:37:36,998 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 11 states. [2020-11-30 02:37:45,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:37:45,150 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2020-11-30 02:37:45,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 02:37:45,152 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 16 [2020-11-30 02:37:45,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:37:45,153 INFO L225 Difference]: With dead ends: 45 [2020-11-30 02:37:45,153 INFO L226 Difference]: Without dead ends: 33 [2020-11-30 02:37:45,153 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-30 02:37:45,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-11-30 02:37:45,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 26. [2020-11-30 02:37:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-11-30 02:37:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2020-11-30 02:37:45,158 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 16 [2020-11-30 02:37:45,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:37:45,158 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2020-11-30 02:37:45,159 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-30 02:37:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2020-11-30 02:37:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 02:37:45,161 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:37:45,162 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:37:45,362 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-11-30 02:37:45,362 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:37:45,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:37:45,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1722780714, now seen corresponding path program 1 times [2020-11-30 02:37:45,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:37:45,365 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1918744535] [2020-11-30 02:37:45,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:37:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:37:48,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-30 02:37:48,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:37:48,726 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 02:37:48,727 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:37:48,875 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 02:37:48,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1918744535] [2020-11-30 02:37:48,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:37:48,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2020-11-30 02:37:48,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702248208] [2020-11-30 02:37:48,877 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-30 02:37:48,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:37:48,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-30 02:37:48,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:37:48,878 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand 10 states. [2020-11-30 02:37:49,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:37:49,020 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-11-30 02:37:49,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 02:37:49,025 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 17 [2020-11-30 02:37:49,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:37:49,025 INFO L225 Difference]: With dead ends: 33 [2020-11-30 02:37:49,025 INFO L226 Difference]: Without dead ends: 21 [2020-11-30 02:37:49,026 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2020-11-30 02:37:49,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-11-30 02:37:49,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-11-30 02:37:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-11-30 02:37:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 20 transitions. [2020-11-30 02:37:49,029 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 20 transitions. Word has length 17 [2020-11-30 02:37:49,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:37:49,030 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 20 transitions. [2020-11-30 02:37:49,030 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-30 02:37:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2020-11-30 02:37:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 02:37:49,031 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:37:49,031 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] [2020-11-30 02:37:49,247 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-11-30 02:37:49,248 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:37:49,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:37:49,248 INFO L82 PathProgramCache]: Analyzing trace with hash 650443176, now seen corresponding path program 1 times [2020-11-30 02:37:49,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:37:49,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [859648503] [2020-11-30 02:37:49,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/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 02:37:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:37:51,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 17 conjunts are in the unsatisfiable core [2020-11-30 02:37:51,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:37:51,765 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 02:37:51,837 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 02:37:51,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:37:52,322 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 02:37:52,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [859648503] [2020-11-30 02:37:52,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:37:52,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11, 11] imperfect sequences [] total 18 [2020-11-30 02:37:52,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136419121] [2020-11-30 02:37:52,324 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-30 02:37:52,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:37:52,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-30 02:37:52,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2020-11-30 02:37:52,325 INFO L87 Difference]: Start difference. First operand 21 states and 20 transitions. Second operand 18 states. [2020-11-30 02:37:52,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:37:52,762 INFO L93 Difference]: Finished difference Result 21 states and 20 transitions. [2020-11-30 02:37:52,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 02:37:52,763 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 20 [2020-11-30 02:37:52,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:37:52,764 INFO L225 Difference]: With dead ends: 21 [2020-11-30 02:37:52,764 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 02:37:52,765 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-11-30 02:37:52,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 02:37:52,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 02:37:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 02:37:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 02:37:52,766 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2020-11-30 02:37:52,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:37:52,766 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 02:37:52,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-30 02:37:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 02:37:52,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 02:37:52,976 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-11-30 02:37:52,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 02:37:53,666 INFO L274 CegarLoopResult]: For program point L300-2(lines 300 304) no Hoare annotation was computed. [2020-11-30 02:37:53,666 INFO L270 CegarLoopResult]: At program point L300-3(lines 300 304) the Hoare annotation is: false [2020-11-30 02:37:53,666 INFO L274 CegarLoopResult]: For program point L300-4(lines 300 304) no Hoare annotation was computed. [2020-11-30 02:37:53,666 INFO L274 CegarLoopResult]: For program point L36(lines 36 37) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L499(lines 499 503) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L301-2(lines 301 302) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L270 CegarLoopResult]: At program point L301-3(lines 301 302) the Hoare annotation is: false [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L301-4(lines 301 302) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L38(lines 38 42) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L277 CegarLoopResult]: At program point L633(lines 616 634) the Hoare annotation is: true [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L105(lines 105 106) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L105-1(lines 105 106) no Hoare annotation was computed. [2020-11-30 02:37:53,667 INFO L274 CegarLoopResult]: For program point L39(lines 39 40) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L105-2(lines 105 106) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L105-3(lines 105 106) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L437-2(lines 437 469) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L239-1(lines 226 254) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L107(lines 107 108) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L107-1(lines 107 108) no Hoare annotation was computed. [2020-11-30 02:37:53,668 INFO L274 CegarLoopResult]: For program point L107-2(lines 107 108) no Hoare annotation was computed. [2020-11-30 02:37:53,669 INFO L274 CegarLoopResult]: For program point L107-3(lines 107 108) no Hoare annotation was computed. [2020-11-30 02:37:53,669 INFO L270 CegarLoopResult]: At program point L570(lines 539 572) the Hoare annotation is: false [2020-11-30 02:37:53,669 INFO L270 CegarLoopResult]: At program point L570-1(lines 539 572) the Hoare annotation is: false [2020-11-30 02:37:53,669 INFO L270 CegarLoopResult]: At program point L504(lines 389 505) the Hoare annotation is: false [2020-11-30 02:37:53,669 INFO L270 CegarLoopResult]: At program point L306(lines 306 346) the Hoare annotation is: false [2020-11-30 02:37:53,669 INFO L270 CegarLoopResult]: At program point L240(lines 240 247) the Hoare annotation is: false [2020-11-30 02:37:53,669 INFO L274 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-30 02:37:53,669 INFO L274 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-30 02:37:53,669 INFO L274 CegarLoopResult]: For program point L109(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-2(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-3(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-5(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-6(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-8(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-9(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L109-11(lines 109 119) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2020-11-30 02:37:53,670 INFO L270 CegarLoopResult]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2020-11-30 02:37:53,670 INFO L274 CegarLoopResult]: For program point L309-4(lines 306 346) no Hoare annotation was computed. [2020-11-30 02:37:53,671 INFO L274 CegarLoopResult]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,671 INFO L270 CegarLoopResult]: At program point L111-2(lines 111 115) the Hoare annotation is: false [2020-11-30 02:37:53,671 INFO L274 CegarLoopResult]: For program point L45(lines 45 48) no Hoare annotation was computed. [2020-11-30 02:37:53,671 INFO L274 CegarLoopResult]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,671 INFO L274 CegarLoopResult]: For program point L111-5(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,671 INFO L270 CegarLoopResult]: At program point L111-6(lines 111 115) the Hoare annotation is: false [2020-11-30 02:37:53,679 INFO L274 CegarLoopResult]: For program point L111-7(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,679 INFO L274 CegarLoopResult]: For program point L111-9(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,679 INFO L270 CegarLoopResult]: At program point L111-10(lines 111 115) the Hoare annotation is: false [2020-11-30 02:37:53,679 INFO L274 CegarLoopResult]: For program point L111-11(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,680 INFO L274 CegarLoopResult]: For program point L111-13(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,680 INFO L270 CegarLoopResult]: At program point L111-14(lines 111 115) the Hoare annotation is: false [2020-11-30 02:37:53,680 INFO L274 CegarLoopResult]: For program point L111-15(lines 111 115) no Hoare annotation was computed. [2020-11-30 02:37:53,680 INFO L274 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-30 02:37:53,680 INFO L274 CegarLoopResult]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2020-11-30 02:37:53,680 INFO L270 CegarLoopResult]: At program point L443-2(lines 443 447) the Hoare annotation is: false [2020-11-30 02:37:53,681 INFO L274 CegarLoopResult]: For program point L443-3(lines 443 447) no Hoare annotation was computed. [2020-11-30 02:37:53,681 INFO L274 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-11-30 02:37:53,681 INFO L274 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-30 02:37:53,681 INFO L274 CegarLoopResult]: For program point L313-2(line 313) no Hoare annotation was computed. [2020-11-30 02:37:53,681 INFO L274 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-30 02:37:53,682 INFO L274 CegarLoopResult]: For program point L50(lines 50 54) no Hoare annotation was computed. [2020-11-30 02:37:53,682 INFO L274 CegarLoopResult]: For program point L50-1(lines 15 56) no Hoare annotation was computed. [2020-11-30 02:37:53,683 INFO L274 CegarLoopResult]: For program point L50-2(lines 50 54) no Hoare annotation was computed. [2020-11-30 02:37:53,683 INFO L274 CegarLoopResult]: For program point L117(lines 117 118) no Hoare annotation was computed. [2020-11-30 02:37:53,683 INFO L274 CegarLoopResult]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2020-11-30 02:37:53,683 INFO L274 CegarLoopResult]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2020-11-30 02:37:53,684 INFO L274 CegarLoopResult]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2020-11-30 02:37:53,684 INFO L274 CegarLoopResult]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2020-11-30 02:37:53,684 INFO L270 CegarLoopResult]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2020-11-30 02:37:53,684 INFO L274 CegarLoopResult]: For program point L316-4(lines 306 346) no Hoare annotation was computed. [2020-11-30 02:37:53,684 INFO L274 CegarLoopResult]: For program point L515-1(lines 515 519) no Hoare annotation was computed. [2020-11-30 02:37:53,685 INFO L270 CegarLoopResult]: At program point L515-2(lines 515 519) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start_sin_float_~ix~7_11 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_11)) (fp.neg (_ +zero 8 24))))) (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0))) [2020-11-30 02:37:53,685 INFO L274 CegarLoopResult]: For program point L449(lines 449 468) no Hoare annotation was computed. [2020-11-30 02:37:53,685 INFO L274 CegarLoopResult]: For program point L515-3(lines 515 519) no Hoare annotation was computed. [2020-11-30 02:37:53,685 INFO L274 CegarLoopResult]: For program point L449-1(lines 437 469) no Hoare annotation was computed. [2020-11-30 02:37:53,685 INFO L274 CegarLoopResult]: For program point L515-5(lines 515 519) no Hoare annotation was computed. [2020-11-30 02:37:53,686 INFO L270 CegarLoopResult]: At program point L515-6(lines 515 519) the Hoare annotation is: false [2020-11-30 02:37:53,686 INFO L274 CegarLoopResult]: For program point L515-7(lines 515 519) no Hoare annotation was computed. [2020-11-30 02:37:53,686 INFO L274 CegarLoopResult]: For program point L251(lines 251 252) no Hoare annotation was computed. [2020-11-30 02:37:53,686 INFO L274 CegarLoopResult]: For program point L515-9(lines 515 519) no Hoare annotation was computed. [2020-11-30 02:37:53,686 INFO L270 CegarLoopResult]: At program point L515-10(lines 515 519) the Hoare annotation is: false [2020-11-30 02:37:53,686 INFO L274 CegarLoopResult]: For program point L515-11(lines 515 519) no Hoare annotation was computed. [2020-11-30 02:37:53,687 INFO L274 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-11-30 02:37:53,687 INFO L274 CegarLoopResult]: For program point L187(lines 187 188) no Hoare annotation was computed. [2020-11-30 02:37:53,687 INFO L274 CegarLoopResult]: For program point L187-2(lines 187 188) no Hoare annotation was computed. [2020-11-30 02:37:53,687 INFO L274 CegarLoopResult]: For program point L121(lines 121 122) no Hoare annotation was computed. [2020-11-30 02:37:53,687 INFO L274 CegarLoopResult]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2020-11-30 02:37:53,688 INFO L270 CegarLoopResult]: At program point L55(lines 15 56) the Hoare annotation is: false [2020-11-30 02:37:53,688 INFO L274 CegarLoopResult]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2020-11-30 02:37:53,688 INFO L274 CegarLoopResult]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2020-11-30 02:37:53,688 INFO L270 CegarLoopResult]: At program point L584(lines 584 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_25 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_25)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ULTIMATE.start___kernel_sinf_~ix~5))) (exists ((v_ULTIMATE.start_sin_float_~ix~7_11 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_11)) (fp.neg (_ +zero 8 24))))) (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (= |ULTIMATE.start_sin_float_#res| .cse0))) [2020-11-30 02:37:53,690 INFO L274 CegarLoopResult]: For program point L320-2(lines 320 321) no Hoare annotation was computed. [2020-11-30 02:37:53,690 INFO L270 CegarLoopResult]: At program point L320-3(lines 320 321) the Hoare annotation is: false [2020-11-30 02:37:53,690 INFO L274 CegarLoopResult]: For program point L320-4(lines 306 346) no Hoare annotation was computed. [2020-11-30 02:37:53,691 INFO L274 CegarLoopResult]: For program point L123(lines 123 130) no Hoare annotation was computed. [2020-11-30 02:37:53,691 INFO L274 CegarLoopResult]: For program point L123-1(lines 123 130) no Hoare annotation was computed. [2020-11-30 02:37:53,691 INFO L274 CegarLoopResult]: For program point L123-2(lines 123 130) no Hoare annotation was computed. [2020-11-30 02:37:53,691 INFO L274 CegarLoopResult]: For program point L123-3(lines 123 130) no Hoare annotation was computed. [2020-11-30 02:37:53,691 INFO L274 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-11-30 02:37:53,691 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 02:37:53,692 INFO L274 CegarLoopResult]: For program point L256-1(lines 178 348) no Hoare annotation was computed. [2020-11-30 02:37:53,692 INFO L274 CegarLoopResult]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,693 INFO L270 CegarLoopResult]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2020-11-30 02:37:53,693 INFO L274 CegarLoopResult]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,693 INFO L274 CegarLoopResult]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,693 INFO L270 CegarLoopResult]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2020-11-30 02:37:53,693 INFO L274 CegarLoopResult]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,693 INFO L274 CegarLoopResult]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,694 INFO L270 CegarLoopResult]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2020-11-30 02:37:53,694 INFO L274 CegarLoopResult]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,694 INFO L274 CegarLoopResult]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,694 INFO L270 CegarLoopResult]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2020-11-30 02:37:53,694 INFO L274 CegarLoopResult]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2020-11-30 02:37:53,694 INFO L274 CegarLoopResult]: For program point L521(lines 521 524) no Hoare annotation was computed. [2020-11-30 02:37:53,695 INFO L274 CegarLoopResult]: For program point L521-2(lines 521 524) no Hoare annotation was computed. [2020-11-30 02:37:53,695 INFO L274 CegarLoopResult]: For program point L455-1(lines 455 459) no Hoare annotation was computed. [2020-11-30 02:37:53,695 INFO L274 CegarLoopResult]: For program point L521-3(lines 521 524) no Hoare annotation was computed. [2020-11-30 02:37:53,695 INFO L270 CegarLoopResult]: At program point L455-2(lines 455 459) the Hoare annotation is: false [2020-11-30 02:37:53,695 INFO L274 CegarLoopResult]: For program point L455-3(lines 455 459) no Hoare annotation was computed. [2020-11-30 02:37:53,695 INFO L274 CegarLoopResult]: For program point L521-5(lines 521 524) no Hoare annotation was computed. [2020-11-30 02:37:53,696 INFO L274 CegarLoopResult]: For program point L521-6(lines 521 524) no Hoare annotation was computed. [2020-11-30 02:37:53,696 INFO L274 CegarLoopResult]: For program point L521-8(lines 521 524) no Hoare annotation was computed. [2020-11-30 02:37:53,696 INFO L274 CegarLoopResult]: For program point L588-1(lines 588 592) no Hoare annotation was computed. [2020-11-30 02:37:53,696 INFO L270 CegarLoopResult]: At program point L588-2(lines 588 592) the Hoare annotation is: (= ULTIMATE.start_sin_float_~x (fp.neg (_ +zero 8 24))) [2020-11-30 02:37:53,696 INFO L274 CegarLoopResult]: For program point L522(lines 522 523) no Hoare annotation was computed. [2020-11-30 02:37:53,697 INFO L274 CegarLoopResult]: For program point L588-3(lines 588 592) no Hoare annotation was computed. [2020-11-30 02:37:53,697 INFO L274 CegarLoopResult]: For program point L522-1(lines 522 523) no Hoare annotation was computed. [2020-11-30 02:37:53,697 INFO L274 CegarLoopResult]: For program point L522-2(lines 522 523) no Hoare annotation was computed. [2020-11-30 02:37:53,697 INFO L274 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-30 02:37:53,697 INFO L274 CegarLoopResult]: For program point L258-2(lines 258 259) no Hoare annotation was computed. [2020-11-30 02:37:53,697 INFO L270 CegarLoopResult]: At program point L258-3(lines 258 259) the Hoare annotation is: false [2020-11-30 02:37:53,698 INFO L274 CegarLoopResult]: For program point L258-4(lines 256 273) no Hoare annotation was computed. [2020-11-30 02:37:53,698 INFO L274 CegarLoopResult]: For program point L325-2(lines 325 329) no Hoare annotation was computed. [2020-11-30 02:37:53,698 INFO L270 CegarLoopResult]: At program point L325-3(lines 325 329) the Hoare annotation is: false [2020-11-30 02:37:53,698 INFO L274 CegarLoopResult]: For program point L325-4(lines 325 329) no Hoare annotation was computed. [2020-11-30 02:37:53,703 INFO L274 CegarLoopResult]: For program point L193-2(lines 193 194) no Hoare annotation was computed. [2020-11-30 02:37:53,703 INFO L270 CegarLoopResult]: At program point L193-3(lines 193 194) the Hoare annotation is: false [2020-11-30 02:37:53,703 INFO L274 CegarLoopResult]: For program point L193-4(lines 193 194) no Hoare annotation was computed. [2020-11-30 02:37:53,706 INFO L274 CegarLoopResult]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2020-11-30 02:37:53,706 INFO L270 CegarLoopResult]: At program point L61-2(lines 61 65) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_25 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_25)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ULTIMATE.start___kernel_sinf_~ix~5))) (exists ((v_ULTIMATE.start_sin_float_~ix~7_11 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start___signbit_float_~x) |ULTIMATE.start_main_#t~short157| (= .cse0 ULTIMATE.start_main_~res~0) (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (= |ULTIMATE.start_sin_float_#res| .cse0))) [2020-11-30 02:37:53,707 INFO L274 CegarLoopResult]: For program point L61-3(lines 61 65) no Hoare annotation was computed. [2020-11-30 02:37:53,707 INFO L274 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-30 02:37:53,707 INFO L274 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-30 02:37:53,707 INFO L274 CegarLoopResult]: For program point L261-1(lines 261 262) no Hoare annotation was computed. [2020-11-30 02:37:53,707 INFO L274 CegarLoopResult]: For program point L261-3(lines 261 262) no Hoare annotation was computed. [2020-11-30 02:37:53,708 INFO L270 CegarLoopResult]: At program point L261-4(lines 261 262) the Hoare annotation is: false [2020-11-30 02:37:53,708 INFO L274 CegarLoopResult]: For program point L261-5(lines 261 262) no Hoare annotation was computed. [2020-11-30 02:37:53,708 INFO L274 CegarLoopResult]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2020-11-30 02:37:53,708 INFO L270 CegarLoopResult]: At program point L196-3(lines 196 200) the Hoare annotation is: false [2020-11-30 02:37:53,708 INFO L274 CegarLoopResult]: For program point L196-4(lines 196 200) no Hoare annotation was computed. [2020-11-30 02:37:53,709 INFO L274 CegarLoopResult]: For program point L461(lines 461 467) no Hoare annotation was computed. [2020-11-30 02:37:53,709 INFO L274 CegarLoopResult]: For program point L395-1(lines 395 399) no Hoare annotation was computed. [2020-11-30 02:37:53,710 INFO L270 CegarLoopResult]: At program point L395-2(lines 395 399) the Hoare annotation is: false [2020-11-30 02:37:53,710 INFO L274 CegarLoopResult]: For program point L395-3(lines 395 399) no Hoare annotation was computed. [2020-11-30 02:37:53,710 INFO L274 CegarLoopResult]: For program point L197-2(lines 197 198) no Hoare annotation was computed. [2020-11-30 02:37:53,710 INFO L274 CegarLoopResult]: For program point L131(lines 131 136) no Hoare annotation was computed. [2020-11-30 02:37:53,710 INFO L270 CegarLoopResult]: At program point L197-3(lines 197 198) the Hoare annotation is: false [2020-11-30 02:37:53,711 INFO L274 CegarLoopResult]: For program point L131-1(lines 131 136) no Hoare annotation was computed. [2020-11-30 02:37:53,711 INFO L274 CegarLoopResult]: For program point L197-4(lines 197 198) no Hoare annotation was computed. [2020-11-30 02:37:53,712 INFO L274 CegarLoopResult]: For program point L131-2(lines 131 136) no Hoare annotation was computed. [2020-11-30 02:37:53,712 INFO L274 CegarLoopResult]: For program point L131-3(lines 131 136) no Hoare annotation was computed. [2020-11-30 02:37:53,712 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-30 02:37:53,712 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-30 02:37:53,712 INFO L274 CegarLoopResult]: For program point L528(lines 528 531) no Hoare annotation was computed. [2020-11-30 02:37:53,713 INFO L274 CegarLoopResult]: For program point L528-1(lines 528 531) no Hoare annotation was computed. [2020-11-30 02:37:53,713 INFO L274 CegarLoopResult]: For program point L528-2(lines 528 531) no Hoare annotation was computed. [2020-11-30 02:37:53,713 INFO L274 CegarLoopResult]: For program point L330-2(lines 330 334) no Hoare annotation was computed. [2020-11-30 02:37:53,713 INFO L270 CegarLoopResult]: At program point L330-3(lines 330 334) the Hoare annotation is: false [2020-11-30 02:37:53,713 INFO L274 CegarLoopResult]: For program point L264-2(lines 264 269) no Hoare annotation was computed. [2020-11-30 02:37:53,713 INFO L274 CegarLoopResult]: For program point L330-4(lines 330 334) no Hoare annotation was computed. [2020-11-30 02:37:53,714 INFO L270 CegarLoopResult]: At program point L264-3(lines 264 269) the Hoare annotation is: false [2020-11-30 02:37:53,714 INFO L274 CegarLoopResult]: For program point L132(lines 132 135) no Hoare annotation was computed. [2020-11-30 02:37:53,714 INFO L274 CegarLoopResult]: For program point L264-4(lines 264 269) no Hoare annotation was computed. [2020-11-30 02:37:53,714 INFO L274 CegarLoopResult]: For program point L132-1(lines 132 135) no Hoare annotation was computed. [2020-11-30 02:37:53,714 INFO L274 CegarLoopResult]: For program point L132-2(lines 132 135) no Hoare annotation was computed. [2020-11-30 02:37:53,714 INFO L274 CegarLoopResult]: For program point L132-3(lines 132 135) no Hoare annotation was computed. [2020-11-30 02:37:53,715 INFO L274 CegarLoopResult]: For program point L595(lines 595 613) no Hoare annotation was computed. [2020-11-30 02:37:53,715 INFO L270 CegarLoopResult]: At program point L67(lines 58 68) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_25 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_25)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ULTIMATE.start___kernel_sinf_~ix~5))) (exists ((v_ULTIMATE.start_sin_float_~ix~7_11 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start___signbit_float_~x) |ULTIMATE.start_main_#t~short157| (= .cse0 ULTIMATE.start_main_~res~0) (= ULTIMATE.start_sin_float_~x .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0)) .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (= |ULTIMATE.start_sin_float_#res| .cse0))) [2020-11-30 02:37:53,715 INFO L274 CegarLoopResult]: For program point L266-2(lines 266 267) no Hoare annotation was computed. [2020-11-30 02:37:53,715 INFO L270 CegarLoopResult]: At program point L266-3(lines 266 267) the Hoare annotation is: false [2020-11-30 02:37:53,716 INFO L274 CegarLoopResult]: For program point L266-4(lines 266 267) no Hoare annotation was computed. [2020-11-30 02:37:53,716 INFO L270 CegarLoopResult]: At program point L531(lines 512 532) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_25 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_25)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_25) ULTIMATE.start___kernel_sinf_~ix~5))) (exists ((v_ULTIMATE.start_sin_float_~ix~7_11 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_11)) (fp.neg (_ +zero 8 24))))) (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0))) [2020-11-30 02:37:53,716 INFO L270 CegarLoopResult]: At program point L531-1(lines 512 532) the Hoare annotation is: false [2020-11-30 02:37:53,716 INFO L270 CegarLoopResult]: At program point L531-2(lines 512 532) the Hoare annotation is: false [2020-11-30 02:37:53,716 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-30 02:37:53,717 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-30 02:37:53,717 INFO L274 CegarLoopResult]: For program point L598(lines 598 613) no Hoare annotation was computed. [2020-11-30 02:37:53,717 INFO L274 CegarLoopResult]: For program point L401(lines 401 405) no Hoare annotation was computed. [2020-11-30 02:37:53,717 INFO L274 CegarLoopResult]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2020-11-30 02:37:53,717 INFO L270 CegarLoopResult]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2020-11-30 02:37:53,717 INFO L274 CegarLoopResult]: For program point L335-4(lines 306 346) no Hoare annotation was computed. [2020-11-30 02:37:53,718 INFO L274 CegarLoopResult]: For program point L138-1(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,718 INFO L270 CegarLoopResult]: At program point L138-2(lines 138 142) the Hoare annotation is: false [2020-11-30 02:37:53,718 INFO L274 CegarLoopResult]: For program point L72-1(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,718 INFO L274 CegarLoopResult]: For program point L138-3(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,718 INFO L270 CegarLoopResult]: At program point L72-2(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,718 INFO L274 CegarLoopResult]: For program point L138-5(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,719 INFO L270 CegarLoopResult]: At program point L138-6(lines 138 142) the Hoare annotation is: false [2020-11-30 02:37:53,719 INFO L274 CegarLoopResult]: For program point L72-5(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,719 INFO L274 CegarLoopResult]: For program point L138-7(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,719 INFO L270 CegarLoopResult]: At program point L72-6(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,719 INFO L274 CegarLoopResult]: For program point L138-9(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,719 INFO L270 CegarLoopResult]: At program point L138-10(lines 138 142) the Hoare annotation is: false [2020-11-30 02:37:53,720 INFO L274 CegarLoopResult]: For program point L72-9(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,720 INFO L274 CegarLoopResult]: For program point L138-11(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,720 INFO L270 CegarLoopResult]: At program point L72-10(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,720 INFO L274 CegarLoopResult]: For program point L138-13(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,720 INFO L270 CegarLoopResult]: At program point L138-14(lines 138 142) the Hoare annotation is: false [2020-11-30 02:37:53,720 INFO L274 CegarLoopResult]: For program point L72-13(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,720 INFO L274 CegarLoopResult]: For program point L138-15(lines 138 142) no Hoare annotation was computed. [2020-11-30 02:37:53,721 INFO L270 CegarLoopResult]: At program point L72-14(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,721 INFO L274 CegarLoopResult]: For program point L72-17(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,721 INFO L270 CegarLoopResult]: At program point L72-18(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,721 INFO L274 CegarLoopResult]: For program point L72-21(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,721 INFO L270 CegarLoopResult]: At program point L72-22(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,721 INFO L270 CegarLoopResult]: At program point L271(lines 178 348) the Hoare annotation is: false [2020-11-30 02:37:53,722 INFO L274 CegarLoopResult]: For program point L72-25(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,722 INFO L270 CegarLoopResult]: At program point L72-26(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,722 INFO L274 CegarLoopResult]: For program point L205-2(lines 205 209) no Hoare annotation was computed. [2020-11-30 02:37:53,722 INFO L274 CegarLoopResult]: For program point L72-29(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,722 INFO L270 CegarLoopResult]: At program point L205-3(lines 205 209) the Hoare annotation is: false [2020-11-30 02:37:53,722 INFO L270 CegarLoopResult]: At program point L72-30(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,723 INFO L274 CegarLoopResult]: For program point L205-4(lines 205 209) no Hoare annotation was computed. [2020-11-30 02:37:53,723 INFO L274 CegarLoopResult]: For program point L72-33(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,723 INFO L270 CegarLoopResult]: At program point L72-34(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,723 INFO L274 CegarLoopResult]: For program point L72-37(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,723 INFO L270 CegarLoopResult]: At program point L72-38(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,723 INFO L274 CegarLoopResult]: For program point L72-41(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,724 INFO L270 CegarLoopResult]: At program point L72-42(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,724 INFO L274 CegarLoopResult]: For program point L72-45(lines 72 76) no Hoare annotation was computed. [2020-11-30 02:37:53,724 INFO L270 CegarLoopResult]: At program point L72-46(lines 72 76) the Hoare annotation is: false [2020-11-30 02:37:53,724 INFO L274 CegarLoopResult]: For program point L603(lines 603 612) no Hoare annotation was computed. [2020-11-30 02:37:53,724 INFO L274 CegarLoopResult]: For program point L471(lines 471 476) no Hoare annotation was computed. [2020-11-30 02:37:53,724 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-30 02:37:53,725 INFO L274 CegarLoopResult]: For program point L406(lines 406 430) no Hoare annotation was computed. [2020-11-30 02:37:53,725 INFO L274 CegarLoopResult]: For program point L407(lines 407 429) no Hoare annotation was computed. [2020-11-30 02:37:53,725 INFO L270 CegarLoopResult]: At program point L143(lines 94 144) the Hoare annotation is: false [2020-11-30 02:37:53,725 INFO L270 CegarLoopResult]: At program point L143-1(lines 94 144) the Hoare annotation is: false [2020-11-30 02:37:53,725 INFO L274 CegarLoopResult]: For program point L77(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,725 INFO L270 CegarLoopResult]: At program point L143-2(lines 94 144) the Hoare annotation is: false [2020-11-30 02:37:53,726 INFO L274 CegarLoopResult]: For program point L77-1(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,726 INFO L270 CegarLoopResult]: At program point L143-3(lines 94 144) the Hoare annotation is: false [2020-11-30 02:37:53,726 INFO L274 CegarLoopResult]: For program point L77-3(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,726 INFO L274 CegarLoopResult]: For program point L77-4(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,726 INFO L274 CegarLoopResult]: For program point L77-6(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,726 INFO L274 CegarLoopResult]: For program point L77-7(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,727 INFO L274 CegarLoopResult]: For program point L77-9(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,727 INFO L274 CegarLoopResult]: For program point L77-10(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,727 INFO L274 CegarLoopResult]: For program point L77-12(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,727 INFO L274 CegarLoopResult]: For program point L77-13(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,727 INFO L274 CegarLoopResult]: For program point L77-15(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,727 INFO L274 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-30 02:37:53,728 INFO L274 CegarLoopResult]: For program point L77-16(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,730 INFO L274 CegarLoopResult]: For program point L77-18(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,730 INFO L274 CegarLoopResult]: For program point L77-19(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,730 INFO L274 CegarLoopResult]: For program point L77-21(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,730 INFO L274 CegarLoopResult]: For program point L77-22(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,730 INFO L274 CegarLoopResult]: For program point L77-24(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,731 INFO L274 CegarLoopResult]: For program point L77-25(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,731 INFO L274 CegarLoopResult]: For program point L77-27(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,731 INFO L274 CegarLoopResult]: For program point L77-28(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,731 INFO L274 CegarLoopResult]: For program point L77-30(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,732 INFO L274 CegarLoopResult]: For program point L77-31(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,732 INFO L274 CegarLoopResult]: For program point L77-33(lines 77 81) no Hoare annotation was computed. [2020-11-30 02:37:53,733 INFO L274 CegarLoopResult]: For program point L77-34(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,733 INFO L274 CegarLoopResult]: For program point L409(lines 409 416) no Hoare annotation was computed. [2020-11-30 02:37:53,733 INFO L274 CegarLoopResult]: For program point L409-2(lines 409 416) no Hoare annotation was computed. [2020-11-30 02:37:53,733 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-30 02:37:53,733 INFO L274 CegarLoopResult]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2020-11-30 02:37:53,734 INFO L270 CegarLoopResult]: At program point L542-2(lines 542 546) the Hoare annotation is: false [2020-11-30 02:37:53,734 INFO L274 CegarLoopResult]: For program point L542-3(lines 542 546) no Hoare annotation was computed. [2020-11-30 02:37:53,734 INFO L274 CegarLoopResult]: For program point L542-5(lines 542 546) no Hoare annotation was computed. [2020-11-30 02:37:53,734 INFO L270 CegarLoopResult]: At program point L542-6(lines 542 546) the Hoare annotation is: false [2020-11-30 02:37:53,734 INFO L274 CegarLoopResult]: For program point L542-7(lines 542 546) no Hoare annotation was computed. [2020-11-30 02:37:53,734 INFO L274 CegarLoopResult]: For program point L278-1(lines 278 281) no Hoare annotation was computed. [2020-11-30 02:37:53,734 INFO L270 CegarLoopResult]: At program point L278-3(lines 278 281) the Hoare annotation is: false [2020-11-30 02:37:53,735 INFO L274 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-30 02:37:53,735 INFO L274 CegarLoopResult]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2020-11-30 02:37:53,735 INFO L270 CegarLoopResult]: At program point L148-2(lines 148 152) the Hoare annotation is: false [2020-11-30 02:37:53,735 INFO L274 CegarLoopResult]: For program point L82(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,735 INFO L274 CegarLoopResult]: For program point L82-1(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,735 INFO L274 CegarLoopResult]: For program point L82-2(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,736 INFO L274 CegarLoopResult]: For program point L82-3(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,736 INFO L274 CegarLoopResult]: For program point L82-4(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,736 INFO L274 CegarLoopResult]: For program point L82-5(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,736 INFO L274 CegarLoopResult]: For program point L82-6(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,736 INFO L274 CegarLoopResult]: For program point L82-7(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,736 INFO L274 CegarLoopResult]: For program point L82-8(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-9(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-10(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-11(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-12(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-13(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-14(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,737 INFO L274 CegarLoopResult]: For program point L82-15(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,738 INFO L274 CegarLoopResult]: For program point L82-16(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,738 INFO L274 CegarLoopResult]: For program point L82-17(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,738 INFO L274 CegarLoopResult]: For program point L82-18(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,738 INFO L274 CegarLoopResult]: For program point L479(lines 479 482) no Hoare annotation was computed. [2020-11-30 02:37:53,738 INFO L274 CegarLoopResult]: For program point L82-19(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,738 INFO L274 CegarLoopResult]: For program point L82-20(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,739 INFO L274 CegarLoopResult]: For program point L82-21(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,739 INFO L274 CegarLoopResult]: For program point L82-22(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,739 INFO L274 CegarLoopResult]: For program point L82-23(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,739 INFO L270 CegarLoopResult]: At program point L347(lines 177 348) the Hoare annotation is: false [2020-11-30 02:37:53,739 INFO L274 CegarLoopResult]: For program point L82-24(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,739 INFO L274 CegarLoopResult]: For program point L82-25(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,739 INFO L274 CegarLoopResult]: For program point L82-26(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,740 INFO L274 CegarLoopResult]: For program point L82-27(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,740 INFO L274 CegarLoopResult]: For program point L82-28(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,740 INFO L274 CegarLoopResult]: For program point L82-29(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,740 INFO L274 CegarLoopResult]: For program point L82-30(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,740 INFO L274 CegarLoopResult]: For program point L82-31(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,740 INFO L274 CegarLoopResult]: For program point L82-32(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,741 INFO L274 CegarLoopResult]: For program point L82-33(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,741 INFO L274 CegarLoopResult]: For program point L82-34(lines 70 88) no Hoare annotation was computed. [2020-11-30 02:37:53,741 INFO L274 CegarLoopResult]: For program point L82-35(lines 82 86) no Hoare annotation was computed. [2020-11-30 02:37:53,741 INFO L274 CegarLoopResult]: For program point L216(lines 216 224) no Hoare annotation was computed. [2020-11-30 02:37:53,741 INFO L274 CegarLoopResult]: For program point L18-1(lines 18 22) no Hoare annotation was computed. [2020-11-30 02:37:53,741 INFO L270 CegarLoopResult]: At program point L18-2(lines 18 22) the Hoare annotation is: false [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point L18-3(lines 18 22) no Hoare annotation was computed. [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point L548(lines 548 551) no Hoare annotation was computed. [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point L548-2(lines 548 551) no Hoare annotation was computed. [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point L548-3(lines 548 551) no Hoare annotation was computed. [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point L548-5(lines 548 551) no Hoare annotation was computed. [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 02:37:53,742 INFO L274 CegarLoopResult]: For program point L284(lines 284 291) no Hoare annotation was computed. [2020-11-30 02:37:53,743 INFO L274 CegarLoopResult]: For program point L284-2(lines 275 292) no Hoare annotation was computed. [2020-11-30 02:37:53,743 INFO L274 CegarLoopResult]: For program point L549(lines 549 550) no Hoare annotation was computed. [2020-11-30 02:37:53,743 INFO L274 CegarLoopResult]: For program point L549-1(lines 549 550) no Hoare annotation was computed. [2020-11-30 02:37:53,743 INFO L274 CegarLoopResult]: For program point L153(lines 153 157) no Hoare annotation was computed. [2020-11-30 02:37:53,743 INFO L274 CegarLoopResult]: For program point L153-1(lines 146 159) no Hoare annotation was computed. [2020-11-30 02:37:53,743 INFO L274 CegarLoopResult]: For program point L153-2(lines 153 157) no Hoare annotation was computed. [2020-11-30 02:37:53,744 INFO L270 CegarLoopResult]: At program point L87(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,744 INFO L270 CegarLoopResult]: At program point L87-1(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,744 INFO L270 CegarLoopResult]: At program point L87-2(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,744 INFO L270 CegarLoopResult]: At program point L87-3(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,744 INFO L270 CegarLoopResult]: At program point L87-4(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,744 INFO L270 CegarLoopResult]: At program point L87-5(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,745 INFO L270 CegarLoopResult]: At program point L87-6(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,745 INFO L270 CegarLoopResult]: At program point L87-7(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,745 INFO L270 CegarLoopResult]: At program point L87-8(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,745 INFO L270 CegarLoopResult]: At program point L87-9(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,745 INFO L270 CegarLoopResult]: At program point L87-10(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,745 INFO L270 CegarLoopResult]: At program point L87-11(lines 70 88) the Hoare annotation is: false [2020-11-30 02:37:53,746 INFO L274 CegarLoopResult]: For program point L485-1(lines 485 489) no Hoare annotation was computed. [2020-11-30 02:37:53,746 INFO L270 CegarLoopResult]: At program point L485-2(lines 485 489) the Hoare annotation is: false [2020-11-30 02:37:53,746 INFO L274 CegarLoopResult]: For program point L485-3(lines 485 489) no Hoare annotation was computed. [2020-11-30 02:37:53,746 INFO L274 CegarLoopResult]: For program point L221(lines 221 224) no Hoare annotation was computed. [2020-11-30 02:37:53,746 INFO L274 CegarLoopResult]: For program point L420(lines 420 427) no Hoare annotation was computed. [2020-11-30 02:37:53,746 INFO L274 CegarLoopResult]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2020-11-30 02:37:53,746 INFO L274 CegarLoopResult]: For program point L223(lines 223 224) no Hoare annotation was computed. [2020-11-30 02:37:53,747 INFO L274 CegarLoopResult]: For program point L223-2(lines 178 348) no Hoare annotation was computed. [2020-11-30 02:37:53,747 INFO L274 CegarLoopResult]: For program point L25(lines 25 49) no Hoare annotation was computed. [2020-11-30 02:37:53,747 INFO L270 CegarLoopResult]: At program point L158(lines 146 159) the Hoare annotation is: false [2020-11-30 02:37:53,747 INFO L274 CegarLoopResult]: For program point L26(lines 26 43) no Hoare annotation was computed. [2020-11-30 02:37:53,747 INFO L274 CegarLoopResult]: For program point L27(lines 27 33) no Hoare annotation was computed. [2020-11-30 02:37:53,747 INFO L274 CegarLoopResult]: For program point L556(lines 556 571) no Hoare annotation was computed. [2020-11-30 02:37:53,748 INFO L274 CegarLoopResult]: For program point L556-1(lines 556 571) no Hoare annotation was computed. [2020-11-30 02:37:53,748 INFO L274 CegarLoopResult]: For program point L490-2(lines 490 493) no Hoare annotation was computed. [2020-11-30 02:37:53,748 INFO L270 CegarLoopResult]: At program point L490-3(lines 490 493) the Hoare annotation is: false [2020-11-30 02:37:53,748 INFO L274 CegarLoopResult]: For program point L490-4(lines 490 493) no Hoare annotation was computed. [2020-11-30 02:37:53,748 INFO L274 CegarLoopResult]: For program point L226(lines 178 348) no Hoare annotation was computed. [2020-11-30 02:37:53,748 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-30 02:37:53,749 INFO L274 CegarLoopResult]: For program point L28(lines 28 32) no Hoare annotation was computed. [2020-11-30 02:37:53,749 INFO L274 CegarLoopResult]: For program point L30(lines 30 32) no Hoare annotation was computed. [2020-11-30 02:37:53,749 INFO L274 CegarLoopResult]: For program point L559(lines 559 567) no Hoare annotation was computed. [2020-11-30 02:37:53,749 INFO L274 CegarLoopResult]: For program point L559-2(lines 559 567) no Hoare annotation was computed. [2020-11-30 02:37:53,749 INFO L274 CegarLoopResult]: For program point L295-2(lines 295 298) no Hoare annotation was computed. [2020-11-30 02:37:53,749 INFO L270 CegarLoopResult]: At program point L295-3(lines 295 298) the Hoare annotation is: false [2020-11-30 02:37:53,749 INFO L274 CegarLoopResult]: For program point L229-2(lines 229 238) no Hoare annotation was computed. [2020-11-30 02:37:53,750 INFO L274 CegarLoopResult]: For program point L295-4(lines 295 298) no Hoare annotation was computed. [2020-11-30 02:37:53,750 INFO L270 CegarLoopResult]: At program point L229-3(lines 229 238) the Hoare annotation is: false [2020-11-30 02:37:53,750 INFO L274 CegarLoopResult]: For program point L229-4(lines 226 254) no Hoare annotation was computed. [2020-11-30 02:37:53,750 INFO L274 CegarLoopResult]: For program point L98-1(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,750 INFO L270 CegarLoopResult]: At program point L98-2(lines 98 102) the Hoare annotation is: false [2020-11-30 02:37:53,750 INFO L274 CegarLoopResult]: For program point L98-3(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,751 INFO L274 CegarLoopResult]: For program point L98-5(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,751 INFO L270 CegarLoopResult]: At program point L98-6(lines 98 102) the Hoare annotation is: false [2020-11-30 02:37:53,751 INFO L274 CegarLoopResult]: For program point L98-7(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,751 INFO L274 CegarLoopResult]: For program point L98-9(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,751 INFO L270 CegarLoopResult]: At program point L98-10(lines 98 102) the Hoare annotation is: false [2020-11-30 02:37:53,751 INFO L274 CegarLoopResult]: For program point L98-11(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,752 INFO L274 CegarLoopResult]: For program point L98-13(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,752 INFO L270 CegarLoopResult]: At program point L98-14(lines 98 102) the Hoare annotation is: false [2020-11-30 02:37:53,752 INFO L274 CegarLoopResult]: For program point L98-15(lines 98 102) no Hoare annotation was computed. [2020-11-30 02:37:53,752 INFO L274 CegarLoopResult]: For program point L231(lines 231 237) no Hoare annotation was computed. [2020-11-30 02:37:53,752 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-30 02:37:53,752 INFO L274 CegarLoopResult]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2020-11-30 02:37:53,752 INFO L274 CegarLoopResult]: For program point L562-1(lines 562 566) no Hoare annotation was computed. [2020-11-30 02:37:53,753 INFO L270 CegarLoopResult]: At program point L562-2(lines 562 566) the Hoare annotation is: false [2020-11-30 02:37:53,753 INFO L274 CegarLoopResult]: For program point L496-1(lines 496 497) no Hoare annotation was computed. [2020-11-30 02:37:53,753 INFO L274 CegarLoopResult]: For program point L562-3(lines 559 567) no Hoare annotation was computed. [2020-11-30 02:37:53,753 INFO L270 CegarLoopResult]: At program point L496-3(lines 496 497) the Hoare annotation is: false [2020-11-30 02:37:53,753 INFO L274 CegarLoopResult]: For program point L562-5(lines 562 566) no Hoare annotation was computed. [2020-11-30 02:37:53,753 INFO L274 CegarLoopResult]: For program point L496-4(lines 496 497) no Hoare annotation was computed. [2020-11-30 02:37:53,754 INFO L270 CegarLoopResult]: At program point L562-6(lines 562 566) the Hoare annotation is: false [2020-11-30 02:37:53,754 INFO L274 CegarLoopResult]: For program point L562-7(lines 559 567) no Hoare annotation was computed. [2020-11-30 02:37:53,754 INFO L274 CegarLoopResult]: For program point L232(lines 232 235) no Hoare annotation was computed. [2020-11-30 02:37:53,754 INFO L274 CegarLoopResult]: For program point L431(lines 431 477) no Hoare annotation was computed. [2020-11-30 02:37:53,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,790 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,793 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,803 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,818 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,820 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,820 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,820 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,821 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,829 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,829 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,829 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,830 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,830 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,830 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,831 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,831 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:53,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,833 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,833 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,833 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:53,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 02:37:53 BoogieIcfgContainer [2020-11-30 02:37:53,836 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 02:37:53,838 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 02:37:53,838 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 02:37:53,838 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 02:37:53,839 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:37:27" (3/4) ... [2020-11-30 02:37:53,843 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 02:37:53,888 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2020-11-30 02:37:53,892 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2020-11-30 02:37:53,896 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-30 02:37:53,900 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:37:53,948 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[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())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-11-30 02:37:53,949 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-11-30 02:37:53,949 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-11-30 02:37:53,949 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[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()) [2020-11-30 02:37:53,953 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(\result, 4294967295bv32) == 0bv32 && (\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix)) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-11-30 02:37:54,452 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_00850071-aeb2-4c2b-b4aa-fce8851479e8/bin/utaipan/witness.graphml [2020-11-30 02:37:54,454 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 02:37:54,457 INFO L168 Benchmark]: Toolchain (without parser) took 78997.51 ms. Allocated memory was 54.5 MB in the beginning and 113.2 MB in the end (delta: 58.7 MB). Free memory was 32.1 MB in the beginning and 60.2 MB in the end (delta: -28.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,457 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory is still 36.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:37:54,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1018.76 ms. Allocated memory was 54.5 MB in the beginning and 77.6 MB in the end (delta: 23.1 MB). Free memory was 31.9 MB in the beginning and 40.9 MB in the end (delta: -9.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.28 ms. Allocated memory is still 77.6 MB. Free memory was 40.9 MB in the beginning and 49.4 MB in the end (delta: -8.5 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,459 INFO L168 Benchmark]: Boogie Preprocessor took 206.73 ms. Allocated memory is still 77.6 MB. Free memory was 49.4 MB in the beginning and 38.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,460 INFO L168 Benchmark]: RCFGBuilder took 51029.95 ms. Allocated memory was 77.6 MB in the beginning and 113.2 MB in the end (delta: 35.7 MB). Free memory was 38.1 MB in the beginning and 78.6 MB in the end (delta: -40.6 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,460 INFO L168 Benchmark]: TraceAbstraction took 25862.43 ms. Allocated memory is still 113.2 MB. Free memory was 78.2 MB in the beginning and 38.2 MB in the end (delta: 40.0 MB). Peak memory consumption was 53.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,461 INFO L168 Benchmark]: Witness Printer took 616.62 ms. Allocated memory is still 113.2 MB. Free memory was 38.1 MB in the beginning and 60.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:54,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory is still 36.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1018.76 ms. Allocated memory was 54.5 MB in the beginning and 77.6 MB in the end (delta: 23.1 MB). Free memory was 31.9 MB in the beginning and 40.9 MB in the end (delta: -9.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 251.28 ms. Allocated memory is still 77.6 MB. Free memory was 40.9 MB in the beginning and 49.4 MB in the end (delta: -8.5 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 206.73 ms. Allocated memory is still 77.6 MB. Free memory was 49.4 MB in the beginning and 38.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 51029.95 ms. Allocated memory was 77.6 MB in the beginning and 113.2 MB in the end (delta: 35.7 MB). Free memory was 38.1 MB in the beginning and 78.6 MB in the end (delta: -40.6 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 25862.43 ms. Allocated memory is still 113.2 MB. Free memory was 78.2 MB in the beginning and 38.2 MB in the end (delta: 40.0 MB). Peak memory consumption was 53.1 MB. Max. memory is 16.1 GB. * Witness Printer took 616.62 ms. Allocated memory is still 113.2 MB. Free memory was 38.1 MB in the beginning and 60.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 13.0 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[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_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: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant [2020-11-30 02:37:54,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] Derived loop invariant: ((\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 490]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant [2020-11-30 02:37:54,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] Derived loop invariant: ((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[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()) - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant [2020-11-30 02:37:54,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] Derived loop invariant: (((((((((~bvadd64(\result, 4294967295bv32) == 0bv32 && (\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix)) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant [2020-11-30 02:37:54,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,520 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,521 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,524 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] Derived loop invariant: ((((((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant [2020-11-30 02:37:54,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,532 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_25,QUANTIFIED] [2020-11-30 02:37:54,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] [2020-11-30 02:37:54,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_11,QUANTIFIED] Derived loop invariant: (((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_25 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_25[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_25[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_25[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_25) == ix) && (\exists v_ULTIMATE.start_sin_float_~ix~7_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_11[31:31], v_ULTIMATE.start_sin_float_~ix~7_11[30:23], v_ULTIMATE.start_sin_float_~ix~7_11[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())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 402 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 24.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 9.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 588 SDtfs, 250 SDslu, 221 SDs, 0 SdLazy, 123 SolverSat, 23 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 8.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 98 SyntacticMatches, 1 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=402occurred 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, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 352 HoareAnnotationTreeSize, 95 FomulaSimplifications, 84 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 11.1s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 138 ConstructedInterpolants, 21 QuantifiedInterpolants, 11514 SizeOfPredicates, 34 NumberOfNonLiveVariables, 1874 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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! Received shutdown request...