./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f884ccf2da0c4c4f4df1be4e75875f554c398438 .................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f884ccf2da0c4c4f4df1be4e75875f554c398438 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:17:47,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:17:47,954 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:17:47,962 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:17:47,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:17:47,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:17:47,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:17:47,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:17:47,966 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:17:47,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:17:47,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:17:47,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:17:47,968 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:17:47,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:17:47,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:17:47,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:17:47,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:17:47,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:17:47,973 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:17:47,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:17:47,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:17:47,975 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:17:47,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:17:47,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:17:47,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:17:47,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:17:47,978 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:17:47,979 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:17:47,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:17:47,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:17:47,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:17:47,981 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:17:47,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:17:47,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:17:47,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:17:47,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:17:47,982 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:17:47,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:17:47,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:17:47,992 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:17:47,992 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:17:47,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:17:47,993 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:17:47,993 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:17:47,993 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:17:47,993 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:17:47,993 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:17:47,993 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:17:47,993 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:17:47,994 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:17:47,995 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:17:47,995 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:17:47,995 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:17:47,995 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:17:47,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:17:47,995 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:17:47,995 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:17:47,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:17:47,996 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:17:47,996 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:17:47,996 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:17:47,996 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f884ccf2da0c4c4f4df1be4e75875f554c398438 [2018-11-28 11:17:48,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:17:48,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:17:48,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:17:48,028 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:17:48,028 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:17:48,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c [2018-11-28 11:17:48,064 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/bca46db47/b3fee3c30e274c33aaec114e5c94d59c/FLAGe8912bd13 [2018-11-28 11:17:48,480 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:17:48,481 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c [2018-11-28 11:17:48,487 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/bca46db47/b3fee3c30e274c33aaec114e5c94d59c/FLAGe8912bd13 [2018-11-28 11:17:48,496 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/bca46db47/b3fee3c30e274c33aaec114e5c94d59c [2018-11-28 11:17:48,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:17:48,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:17:48,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:17:48,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:17:48,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:17:48,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df92850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48, skipping insertion in model container [2018-11-28 11:17:48,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:17:48,529 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:17:48,656 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:17:48,660 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:17:48,739 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:17:48,756 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:17:48,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48 WrapperNode [2018-11-28 11:17:48,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:17:48,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:17:48,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:17:48,758 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:17:48,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:17:48,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:17:48,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:17:48,781 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:17:48,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... [2018-11-28 11:17:48,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:17:48,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:17:48,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:17:48,819 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:17:48,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:17:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:17:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:17:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-11-28 11:17:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-28 11:17:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:17:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:17:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-28 11:17:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-28 11:17:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:17:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:17:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 11:17:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-28 11:17:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 11:17:49,275 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:17:49,275 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-28 11:17:49,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:17:49 BoogieIcfgContainer [2018-11-28 11:17:49,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:17:49,276 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:17:49,276 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:17:49,281 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:17:49,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:17:48" (1/3) ... [2018-11-28 11:17:49,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22721c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:17:49, skipping insertion in model container [2018-11-28 11:17:49,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:48" (2/3) ... [2018-11-28 11:17:49,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22721c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:17:49, skipping insertion in model container [2018-11-28 11:17:49,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:17:49" (3/3) ... [2018-11-28 11:17:49,284 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0686b_true-unreach-call.c [2018-11-28 11:17:49,290 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:17:49,295 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:17:49,304 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:17:49,321 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:17:49,321 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:17:49,321 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:17:49,322 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:17:49,322 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:17:49,322 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:17:49,322 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:17:49,322 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:17:49,322 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:17:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-11-28 11:17:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-28 11:17:49,339 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:17:49,340 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:17:49,342 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:17:49,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:17:49,346 INFO L82 PathProgramCache]: Analyzing trace with hash 947216650, now seen corresponding path program 1 times [2018-11-28 11:17:49,348 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:17:49,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:17:49,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:17:49,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:17:49,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:17:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:17:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:17:49,456 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:17:49,456 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 11:17:49,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-28 11:17:49,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 11:17:49,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 11:17:49,467 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-11-28 11:17:49,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:17:49,492 INFO L93 Difference]: Finished difference Result 194 states and 310 transitions. [2018-11-28 11:17:49,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 11:17:49,493 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-11-28 11:17:49,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:17:49,499 INFO L225 Difference]: With dead ends: 194 [2018-11-28 11:17:49,499 INFO L226 Difference]: Without dead ends: 97 [2018-11-28 11:17:49,502 INFO L631 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 [2018-11-28 11:17:49,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-11-28 11:17:49,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-11-28 11:17:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-28 11:17:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 136 transitions. [2018-11-28 11:17:49,529 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 136 transitions. Word has length 18 [2018-11-28 11:17:49,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:17:49,529 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 136 transitions. [2018-11-28 11:17:49,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-28 11:17:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2018-11-28 11:17:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-28 11:17:49,530 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:17:49,530 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:17:49,531 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:17:49,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:17:49,531 INFO L82 PathProgramCache]: Analyzing trace with hash -246249165, now seen corresponding path program 1 times [2018-11-28 11:17:49,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:17:49,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:17:49,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:17:49,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:17:49,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:17:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:17:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:17:49,628 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-11-28 11:17:49,651 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-11-28 11:17:49,652 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450954 could not be translated for associated CType ARRAY#_11_~DOUBLE# [2018-11-28 11:17:49,653 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-11-28 11:17:49,653 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450960 could not be translated for associated CType ARRAY#_11_~DOUBLE# [2018-11-28 11:17:49,653 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450975 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-11-28 11:17:49,653 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-11-28 11:17:49,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:17:49 BoogieIcfgContainer [2018-11-28 11:17:49,665 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:17:49,665 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:17:49,665 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:17:49,665 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:17:49,666 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:17:49" (3/4) ... [2018-11-28 11:17:49,669 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 11:17:49,669 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:17:49,670 INFO L168 Benchmark]: Toolchain (without parser) took 1171.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 958.7 MB in the beginning and 1.0 GB in the end (delta: -60.1 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:17:49,671 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:17:49,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 958.7 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:17:49,672 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:17:49,672 INFO L168 Benchmark]: Boogie Preprocessor took 38.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:17:49,673 INFO L168 Benchmark]: RCFGBuilder took 456.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:17:49,673 INFO L168 Benchmark]: TraceAbstraction took 388.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:17:49,674 INFO L168 Benchmark]: Witness Printer took 3.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:17:49,676 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 257.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 958.7 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 456.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 388.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450954 could not be translated for associated CType ARRAY#_11_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450960 could not be translated for associated CType ARRAY#_11_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450975 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~DOUBLE# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 256]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 255. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450971, \old(one_atan)=6442450961, \old(pi)=6442450967, \old(pi_lo_atan2)=6442450959, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450963, \old(tiny_atan2)=6442450974, \old(zero_atan2)=6442450953, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L250] double x = 1.0 / 0.0; [L251] double y = -1.0 / 0.0; VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L253] CALL, EXPR __ieee754_atan2(y, x) VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L148] ieee_double_shape_type ew_u; [L149] ew_u.value = (x) [L150] EXPR ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L153] ix = hx & 0x7fffffff VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, lx=6442450968, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L155] ieee_double_shape_type ew_u; [L156] ew_u.value = (y) [L157] EXPR ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L160] iy = hy & 0x7fffffff VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, hy=-2147483648, lx=6442450968, ly=6442450952, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] return x + y; VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, hy=-2147483648, lx=6442450968, ly=6442450952, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L253] RET, EXPR __ieee754_atan2(y, x) VAL [__ieee754_atan2(y, x)=6442450949, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L253] double res = __ieee754_atan2(y, x); [L255] COND TRUE res != -pi_o_4 VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450949, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L256] __VERIFIER_error() VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450949, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 140 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=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 38 NumberOfCodeBlocks, 38 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 289 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:17:51,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:17:51,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:17:51,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:17:51,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:17:51,125 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:17:51,126 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:17:51,127 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:17:51,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:17:51,128 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:17:51,129 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:17:51,129 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:17:51,130 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:17:51,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:17:51,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:17:51,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:17:51,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:17:51,134 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:17:51,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:17:51,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:17:51,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:17:51,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:17:51,139 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:17:51,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:17:51,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:17:51,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:17:51,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:17:51,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:17:51,142 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:17:51,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:17:51,143 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:17:51,143 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:17:51,144 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:17:51,144 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:17:51,144 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:17:51,145 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:17:51,145 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 11:17:51,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:17:51,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:17:51,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:17:51,156 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:17:51,157 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:17:51,157 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:17:51,157 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:17:51,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:17:51,157 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:17:51,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 11:17:51,158 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:17:51,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:17:51,159 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:17:51,159 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:17:51,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:17:51,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:17:51,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:17:51,159 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:17:51,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:17:51,160 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:17:51,160 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:17:51,160 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:17:51,160 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 11:17:51,160 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:17:51,160 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 11:17:51,161 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 11:17:51,161 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f884ccf2da0c4c4f4df1be4e75875f554c398438 [2018-11-28 11:17:51,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:17:51,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:17:51,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:17:51,195 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:17:51,196 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:17:51,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c [2018-11-28 11:17:51,232 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/7afbd9edb/cf20352efa5349eb973bd31ce1150862/FLAGab3060b69 [2018-11-28 11:17:51,654 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:17:51,655 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/sv-benchmarks/c/float-newlib/double_req_bl_0686b_true-unreach-call.c [2018-11-28 11:17:51,661 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/7afbd9edb/cf20352efa5349eb973bd31ce1150862/FLAGab3060b69 [2018-11-28 11:17:51,671 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/data/7afbd9edb/cf20352efa5349eb973bd31ce1150862 [2018-11-28 11:17:51,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:17:51,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:17:51,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:17:51,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:17:51,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:17:51,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:51,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d4d266c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51, skipping insertion in model container [2018-11-28 11:17:51,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:51,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:17:51,707 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:17:51,883 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:17:51,891 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:17:51,941 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:17:51,966 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:17:51,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51 WrapperNode [2018-11-28 11:17:51,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:17:51,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:17:51,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:17:51,967 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:17:52,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:17:52,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:17:52,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:17:52,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:17:52,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... [2018-11-28 11:17:52,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:17:52,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:17:52,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:17:52,073 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:17:52,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:17:52,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-28 11:17:52,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-28 11:17:52,106 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:17:52,106 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:17:52,106 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-11-28 11:17:52,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-11-28 11:17:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-28 11:17:52,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-28 11:17:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:17:52,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:17:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-28 11:17:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:17:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-28 11:17:52,107 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-28 11:17:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 11:17:52,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:17:52,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:17:52,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 11:17:52,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 11:17:52,398 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:52,602 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:52,701 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:52,735 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:54,130 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:54,149 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:54,191 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:17:59,288 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:18:09,068 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-28 11:18:09,076 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:18:09,076 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-28 11:18:09,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:09 BoogieIcfgContainer [2018-11-28 11:18:09,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:18:09,078 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:18:09,078 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:18:09,081 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:18:09,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:17:51" (1/3) ... [2018-11-28 11:18:09,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eac12bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:18:09, skipping insertion in model container [2018-11-28 11:18:09,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:51" (2/3) ... [2018-11-28 11:18:09,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eac12bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:18:09, skipping insertion in model container [2018-11-28 11:18:09,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:09" (3/3) ... [2018-11-28 11:18:09,084 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0686b_true-unreach-call.c [2018-11-28 11:18:09,092 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:18:09,099 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:18:09,110 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:18:09,128 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:18:09,129 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:18:09,129 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:18:09,129 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:18:09,129 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:18:09,129 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:18:09,129 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:18:09,129 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:18:09,129 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:18:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-11-28 11:18:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-28 11:18:09,145 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:18:09,146 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:18:09,147 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:18:09,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:18:09,151 INFO L82 PathProgramCache]: Analyzing trace with hash 947216650, now seen corresponding path program 1 times [2018-11-28 11:18:09,154 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:18:09,154 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-28 11:18:09,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:18:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:18:09,393 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:18:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:18:09,406 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:18:09,425 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:18:09,425 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 11:18:09,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-28 11:18:09,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 11:18:09,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 11:18:09,437 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-11-28 11:18:09,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:18:09,462 INFO L93 Difference]: Finished difference Result 194 states and 310 transitions. [2018-11-28 11:18:09,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 11:18:09,463 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-11-28 11:18:09,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:18:09,471 INFO L225 Difference]: With dead ends: 194 [2018-11-28 11:18:09,471 INFO L226 Difference]: Without dead ends: 97 [2018-11-28 11:18:09,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 11:18:09,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-11-28 11:18:09,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-11-28 11:18:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-28 11:18:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 136 transitions. [2018-11-28 11:18:09,508 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 136 transitions. Word has length 18 [2018-11-28 11:18:09,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:18:09,508 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 136 transitions. [2018-11-28 11:18:09,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-28 11:18:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2018-11-28 11:18:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-28 11:18:09,509 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:18:09,510 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:18:09,510 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:18:09,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:18:09,510 INFO L82 PathProgramCache]: Analyzing trace with hash -246249165, now seen corresponding path program 1 times [2018-11-28 11:18:09,511 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:18:09,511 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-28 11:18:09,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:18:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:18:09,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:18:10,018 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,018 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,023 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-28 11:18:10,068 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,079 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-28 11:18:10,080 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,101 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-28 11:18:10,122 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-28 11:18:10,122 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,129 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,136 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,161 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 11:18:10,162 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:49, output treesize:21 [2018-11-28 11:18:10,266 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,269 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,271 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,271 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-11-28 11:18:10,382 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2018-11-28 11:18:10,409 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:18:10,447 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 48 [2018-11-28 11:18:10,448 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2018-11-28 11:18:10,510 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-11-28 11:18:10,511 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,513 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,545 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 30 [2018-11-28 11:18:10,555 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 15 [2018-11-28 11:18:10,556 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,569 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,581 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:18:10,627 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-28 11:18:10,628 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:90, output treesize:47 [2018-11-28 11:18:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:18:11,176 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:18:11,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:18:11,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-28 11:18:11,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:18:11,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:18:11,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:18:11,193 INFO L87 Difference]: Start difference. First operand 97 states and 136 transitions. Second operand 9 states. [2018-11-28 11:18:21,742 WARN L180 SmtUtils]: Spent 901.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2018-11-28 11:19:23,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:23,179 INFO L93 Difference]: Finished difference Result 103 states and 141 transitions. [2018-11-28 11:19:23,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:19:23,183 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 20 [2018-11-28 11:19:23,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:23,185 INFO L225 Difference]: With dead ends: 103 [2018-11-28 11:19:23,185 INFO L226 Difference]: Without dead ends: 97 [2018-11-28 11:19:23,186 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=55, Invalid=125, Unknown=2, NotChecked=0, Total=182 [2018-11-28 11:19:23,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-11-28 11:19:23,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-11-28 11:19:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-28 11:19:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 135 transitions. [2018-11-28 11:19:23,198 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 135 transitions. Word has length 20 [2018-11-28 11:19:23,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:23,199 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 135 transitions. [2018-11-28 11:19:23,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:19:23,199 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2018-11-28 11:19:23,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-28 11:19:23,200 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:23,200 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:23,200 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:23,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:23,201 INFO L82 PathProgramCache]: Analyzing trace with hash 583618354, now seen corresponding path program 1 times [2018-11-28 11:19:23,201 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:23,201 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:23,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:23,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:23,509 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:23,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:23,525 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:19:23,525 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:19:23,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:19:23,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:19:23,526 INFO L87 Difference]: Start difference. First operand 97 states and 135 transitions. Second operand 7 states. [2018-11-28 11:19:27,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:27,637 INFO L93 Difference]: Finished difference Result 188 states and 266 transitions. [2018-11-28 11:19:27,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:19:27,638 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-28 11:19:27,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:27,639 INFO L225 Difference]: With dead ends: 188 [2018-11-28 11:19:27,640 INFO L226 Difference]: Without dead ends: 91 [2018-11-28 11:19:27,641 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:19:27,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-28 11:19:27,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2018-11-28 11:19:27,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-11-28 11:19:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 124 transitions. [2018-11-28 11:19:27,652 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 124 transitions. Word has length 25 [2018-11-28 11:19:27,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:27,652 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 124 transitions. [2018-11-28 11:19:27,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:19:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 124 transitions. [2018-11-28 11:19:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-28 11:19:27,654 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:27,654 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:27,655 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:27,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:27,655 INFO L82 PathProgramCache]: Analyzing trace with hash -2055498382, now seen corresponding path program 1 times [2018-11-28 11:19:27,656 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:27,656 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:27,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:27,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:28,040 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:28,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:28,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:19:28,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:19:28,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:19:28,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:19:28,052 INFO L87 Difference]: Start difference. First operand 91 states and 124 transitions. Second operand 7 states. [2018-11-28 11:19:31,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:31,400 INFO L93 Difference]: Finished difference Result 97 states and 129 transitions. [2018-11-28 11:19:31,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:19:31,401 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-28 11:19:31,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:31,402 INFO L225 Difference]: With dead ends: 97 [2018-11-28 11:19:31,402 INFO L226 Difference]: Without dead ends: 89 [2018-11-28 11:19:31,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:19:31,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-28 11:19:31,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-11-28 11:19:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-28 11:19:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 120 transitions. [2018-11-28 11:19:31,414 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 120 transitions. Word has length 25 [2018-11-28 11:19:31,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:31,414 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 120 transitions. [2018-11-28 11:19:31,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:19:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 120 transitions. [2018-11-28 11:19:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-28 11:19:31,415 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:31,415 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:31,416 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:31,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:31,416 INFO L82 PathProgramCache]: Analyzing trace with hash -278565006, now seen corresponding path program 1 times [2018-11-28 11:19:31,416 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:31,416 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:31,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:31,669 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:31,991 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:32,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:32,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 11:19:32,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:19:32,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:19:32,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:19:32,007 INFO L87 Difference]: Start difference. First operand 89 states and 120 transitions. Second operand 8 states. [2018-11-28 11:19:38,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:38,483 INFO L93 Difference]: Finished difference Result 98 states and 128 transitions. [2018-11-28 11:19:38,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 11:19:38,484 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2018-11-28 11:19:38,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:38,486 INFO L225 Difference]: With dead ends: 98 [2018-11-28 11:19:38,486 INFO L226 Difference]: Without dead ends: 91 [2018-11-28 11:19:38,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:19:38,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-28 11:19:38,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 89. [2018-11-28 11:19:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-28 11:19:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 117 transitions. [2018-11-28 11:19:38,499 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 117 transitions. Word has length 26 [2018-11-28 11:19:38,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:38,500 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 117 transitions. [2018-11-28 11:19:38,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:19:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 117 transitions. [2018-11-28 11:19:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-28 11:19:38,501 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:38,501 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:38,501 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:38,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:38,501 INFO L82 PathProgramCache]: Analyzing trace with hash 864222450, now seen corresponding path program 1 times [2018-11-28 11:19:38,502 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:38,502 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:38,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:38,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:38,799 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:38,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:38,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:19:38,809 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:19:38,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:19:38,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:19:38,810 INFO L87 Difference]: Start difference. First operand 89 states and 117 transitions. Second operand 7 states. [2018-11-28 11:19:40,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:40,891 INFO L93 Difference]: Finished difference Result 98 states and 126 transitions. [2018-11-28 11:19:40,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:19:40,892 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-28 11:19:40,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:40,893 INFO L225 Difference]: With dead ends: 98 [2018-11-28 11:19:40,893 INFO L226 Difference]: Without dead ends: 68 [2018-11-28 11:19:40,893 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:19:40,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-11-28 11:19:40,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-11-28 11:19:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-11-28 11:19:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 82 transitions. [2018-11-28 11:19:40,898 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 82 transitions. Word has length 26 [2018-11-28 11:19:40,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:40,898 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 82 transitions. [2018-11-28 11:19:40,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:19:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2018-11-28 11:19:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-28 11:19:40,899 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:40,899 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:40,900 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:40,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:40,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1653700188, now seen corresponding path program 1 times [2018-11-28 11:19:40,900 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:40,900 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:40,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:41,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:41,240 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:41,251 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:41,252 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:19:41,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:19:41,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:19:41,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:19:41,252 INFO L87 Difference]: Start difference. First operand 68 states and 82 transitions. Second operand 7 states. [2018-11-28 11:19:41,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:41,827 INFO L93 Difference]: Finished difference Result 77 states and 90 transitions. [2018-11-28 11:19:41,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:19:41,828 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-28 11:19:41,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:41,828 INFO L225 Difference]: With dead ends: 77 [2018-11-28 11:19:41,828 INFO L226 Difference]: Without dead ends: 34 [2018-11-28 11:19:41,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:19:41,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-11-28 11:19:41,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-11-28 11:19:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-28 11:19:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2018-11-28 11:19:41,832 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 35 transitions. Word has length 27 [2018-11-28 11:19:41,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:41,832 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-11-28 11:19:41,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:19:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-11-28 11:19:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-28 11:19:41,833 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:41,833 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:41,833 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:41,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:41,834 INFO L82 PathProgramCache]: Analyzing trace with hash 2059030310, now seen corresponding path program 1 times [2018-11-28 11:19:41,834 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:41,834 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:41,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:42,067 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:42,349 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-28 11:19:42,685 WARN L180 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-28 11:19:43,002 WARN L180 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-28 11:19:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:43,006 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:43,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:43,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:19:43,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:19:43,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:19:43,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:19:43,019 INFO L87 Difference]: Start difference. First operand 34 states and 35 transitions. Second operand 6 states. [2018-11-28 11:19:43,587 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-28 11:19:44,747 WARN L180 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-28 11:19:45,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:45,011 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-11-28 11:19:45,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 11:19:45,012 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-11-28 11:19:45,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:45,013 INFO L225 Difference]: With dead ends: 40 [2018-11-28 11:19:45,013 INFO L226 Difference]: Without dead ends: 34 [2018-11-28 11:19:45,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:19:45,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-11-28 11:19:45,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-11-28 11:19:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-28 11:19:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-11-28 11:19:45,016 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 27 [2018-11-28 11:19:45,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:45,016 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2018-11-28 11:19:45,016 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:19:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-11-28 11:19:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-28 11:19:45,017 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:19:45,017 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:19:45,017 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:19:45,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:19:45,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1155324578, now seen corresponding path program 1 times [2018-11-28 11:19:45,018 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-28 11:19:45,018 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-11-28 11:19:45,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:19:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:19:45,361 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:19:45,745 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2018-11-28 11:19:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:19:45,837 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 11:19:45,850 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:19:45,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-28 11:19:45,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:19:45,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:19:45,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:19:45,851 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 9 states. [2018-11-28 11:19:46,939 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-11-28 11:19:47,172 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2018-11-28 11:19:47,323 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-11-28 11:19:47,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:19:47,537 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-11-28 11:19:47,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:19:47,548 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 29 [2018-11-28 11:19:47,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:19:47,548 INFO L225 Difference]: With dead ends: 34 [2018-11-28 11:19:47,548 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:19:47,549 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2018-11-28 11:19:47,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:19:47,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:19:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:19:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:19:47,549 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-11-28 11:19:47,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:19:47,550 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:19:47,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:19:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:19:47,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:19:47,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:19:54,956 WARN L180 SmtUtils]: Spent 7.31 s on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2018-11-28 11:19:56,876 WARN L180 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2018-11-28 11:19:57,138 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 39 [2018-11-28 11:19:57,257 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 19 [2018-11-28 11:20:00,732 WARN L180 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2018-11-28 11:20:03,563 WARN L180 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 136 DAG size of output: 78 [2018-11-28 11:20:03,565 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 17 31) no Hoare annotation was computed. [2018-11-28 11:20:03,565 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-11-28 11:20:03,565 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 17 31) no Hoare annotation was computed. [2018-11-28 11:20:03,565 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 24 29) no Hoare annotation was computed. [2018-11-28 11:20:03,565 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 17 31) the Hoare annotation is: true [2018-11-28 11:20:03,565 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-11-28 11:20:03,565 INFO L451 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: true [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 17 31) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L68-3(lines 68 72) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L97(lines 97 103) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 131) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 92) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L89-2(lines 89 92) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 87) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L451 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L95-1(line 95) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 86) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point atan_doubleEXIT(lines 64 132) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L96(lines 96 112) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L451 ceAbstractionStarter]: At program point atan_doubleENTRY(lines 64 132) the Hoare annotation is: true [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 113) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-11-28 11:20:03,566 INFO L451 ceAbstractionStarter]: At program point L76-2(lines 76 80) the Hoare annotation is: true [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point atan_doubleFINAL(lines 64 132) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point L76-3(lines 74 87) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point L105-2(lines 88 113) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L451 ceAbstractionStarter]: At program point L68-2(lines 68 72) the Hoare annotation is: true [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:20:03,567 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0) (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) [2018-11-28 11:20:03,567 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:20:03,567 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 258) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 244 260) the Hoare annotation is: true [2018-11-28 11:20:03,568 INFO L444 ceAbstractionStarter]: At program point L253(line 253) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= (fp.div roundNearestTiesToEven (fp.neg .cse0) (_ +zero 11 53)) main_~y~0) (= main_~x~0 (fp.div roundNearestTiesToEven .cse0 (_ +zero 11 53))))) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 256) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 244 260) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 244 260) no Hoare annotation was computed. [2018-11-28 11:20:03,568 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-28 11:20:03,569 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2ENTRY(lines 142 242) the Hoare annotation is: true [2018-11-28 11:20:03,569 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 206) no Hoare annotation was computed. [2018-11-28 11:20:03,569 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2FINAL(lines 142 242) no Hoare annotation was computed. [2018-11-28 11:20:03,569 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-28 11:20:03,569 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 178) no Hoare annotation was computed. [2018-11-28 11:20:03,569 INFO L448 ceAbstractionStarter]: For program point L168-2(lines 142 242) no Hoare annotation was computed. [2018-11-28 11:20:03,572 INFO L444 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse4 (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse8 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse7)) (= .cse8 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse7) (= __ieee754_atan2_~ly~0 .cse8) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (.cse1 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse2 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_12|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~ly~0 (_ BitVec 32)) (|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_12|)) __ieee754_atan2_~ly~0) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse6 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse5) (= .cse6 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse5) (= __ieee754_atan2_~ly~0 .cse6) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) .cse0 (exists ((|v_q#valueAsBitvector_15| (_ BitVec 64))) (and (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_15|)) (_ bv2148532224 32)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_15|) ((_ extract 62 52) |v_q#valueAsBitvector_15|) ((_ extract 51 0) |v_q#valueAsBitvector_15|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~hx~1 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2_~hx~1 (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~y|))) .cse3 .cse4 .cse1 .cse2))) [2018-11-28 11:20:03,572 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 194) no Hoare annotation was computed. [2018-11-28 11:20:03,572 INFO L444 ceAbstractionStarter]: At program point L218-1(line 218) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse4 (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse8 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse7)) (= .cse8 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse7) (= __ieee754_atan2_~ly~0 .cse8) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (.cse1 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse2 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_12|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~ly~0 (_ BitVec 32)) (|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_12|)) __ieee754_atan2_~ly~0) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse6 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse5) (= .cse6 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse5) (= __ieee754_atan2_~ly~0 .cse6) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) .cse0 (exists ((|v_q#valueAsBitvector_15| (_ BitVec 64))) (and (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_15|)) (_ bv2148532224 32)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_15|) ((_ extract 62 52) |v_q#valueAsBitvector_15|) ((_ extract 51 0) |v_q#valueAsBitvector_15|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~hx~1 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2_~hx~1 (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~y|))) .cse3 .cse4 .cse1 .cse2))) [2018-11-28 11:20:03,572 INFO L448 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-11-28 11:20:03,572 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 177) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 163) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 241) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L444 ceAbstractionStarter]: At program point L154-2(lines 154 159) the Hoare annotation is: (or (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|)))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 234) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L229-1(lines 222 235) no Hoare annotation was computed. [2018-11-28 11:20:03,573 INFO L448 ceAbstractionStarter]: For program point L229-2(lines 229 234) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 218) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L444 ceAbstractionStarter]: At program point L147-2(lines 147 152) the Hoare annotation is: (or (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L147-3(lines 147 152) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 165) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2EXIT(lines 142 242) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L181-2(line 181) no Hoare annotation was computed. [2018-11-28 11:20:03,574 INFO L448 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L444 ceAbstractionStarter]: At program point L165(line 165) the Hoare annotation is: (or (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse1 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse0) (= .cse1 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse0) (= __ieee754_atan2_~ly~0 .cse1) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|)))) (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse2 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse3 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse2)) (= .cse3 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse2) (= __ieee754_atan2_~ly~0 .cse3) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) (exists ((|v_q#valueAsBitvector_16| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_16|) ((_ extract 62 52) |v_q#valueAsBitvector_16|) ((_ extract 51 0) |v_q#valueAsBitvector_16|)) |__ieee754_atan2_#in~x|) (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_16|)) (_ bv2148532224 32)) (_ bv0 32))))) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|)))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 218) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L215-2(lines 213 218) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-28 11:20:03,575 INFO L448 ceAbstractionStarter]: For program point L224-1(lines 224 228) no Hoare annotation was computed. [2018-11-28 11:20:03,576 INFO L444 ceAbstractionStarter]: At program point L224-2(lines 224 228) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse4 (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse8 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse7)) (= .cse8 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse7) (= __ieee754_atan2_~ly~0 .cse8) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (.cse1 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse2 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_12|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~ly~0 (_ BitVec 32)) (|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_12|)) __ieee754_atan2_~ly~0) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse6 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse5) (= .cse6 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse5) (= __ieee754_atan2_~ly~0 .cse6) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) .cse0 (exists ((|v_q#valueAsBitvector_15| (_ BitVec 64))) (and (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_15|)) (_ bv2148532224 32)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_15|) ((_ extract 62 52) |v_q#valueAsBitvector_15|) ((_ extract 51 0) |v_q#valueAsBitvector_15|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~hx~1 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2_~hx~1 (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~y|))) .cse3 .cse4 .cse1 .cse2))) [2018-11-28 11:20:03,576 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 207) no Hoare annotation was computed. [2018-11-28 11:20:03,576 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 142 242) no Hoare annotation was computed. [2018-11-28 11:20:03,576 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-28 11:20:03,585 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-11-28 11:20:03,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-11-28 11:20:03,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,599 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-11-28 11:20:03,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-11-28 11:20:03,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,613 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,613 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,614 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,614 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,614 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,614 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,614 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,614 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,615 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,615 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,615 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,616 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,616 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,616 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,616 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,617 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,618 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:20:03 BoogieIcfgContainer [2018-11-28 11:20:03,621 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:20:03,621 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:20:03,622 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:20:03,622 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:20:03,622 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:09" (3/4) ... [2018-11-28 11:20:03,625 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 11:20:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-11-28 11:20:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 11:20:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2018-11-28 11:20:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 11:20:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2 [2018-11-28 11:20:03,639 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-11-28 11:20:03,639 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2018-11-28 11:20:03,640 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-28 11:20:03,640 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 11:20:03,665 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((y == \old(y) && x == \old(x)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) [2018-11-28 11:20:03,666 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((y == \old(y) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) [2018-11-28 11:20:03,667 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4) || (((((((\exists v_q#valueAsBitvector_12 : bv64 :: hy == v_q#valueAsBitvector_12[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y)) && (\exists __ieee754_atan2_~ly~0 : bv32, v_q#valueAsBitvector_12 : bv64 :: ~bvor32(~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]), __ieee754_atan2_~ly~0) == 0bv32 && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y))) && y == \old(y)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || ((((((((\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((hy == v_q#valueAsBitvector_11[63:32] && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)) && y == \old(y)) && (\exists v_q#valueAsBitvector_15 : bv64 :: !(~bvadd64(~bvand32(2147483647bv32, v_q#valueAsBitvector_15[63:32]), 2148532224bv32) == 0bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_15[63:63], v_q#valueAsBitvector_15[62:52], v_q#valueAsBitvector_15[51:0]) == \old(y))) && (\exists __ieee754_atan2_~hx~1 : bv32, v_q#valueAsBitvector_14 : bv64 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(v_q#valueAsBitvector_14[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2_~hx~1, 30bv32))) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_14[63:63], v_q#valueAsBitvector_14[62:52], v_q#valueAsBitvector_14[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) [2018-11-28 11:20:03,701 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_743e8286-5de2-4023-93cc-df2dc1fbad85/bin-2019/uautomizer/witness.graphml [2018-11-28 11:20:03,701 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:20:03,702 INFO L168 Benchmark]: Toolchain (without parser) took 132028.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -209.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:20:03,703 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:20:03,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.97 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 921.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:03,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -218.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:03,703 INFO L168 Benchmark]: Boogie Preprocessor took 44.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:20:03,704 INFO L168 Benchmark]: RCFGBuilder took 17004.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 63.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:03,704 INFO L168 Benchmark]: TraceAbstraction took 114543.63 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -82.6 MB). Peak memory consumption was 312.7 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:03,704 INFO L168 Benchmark]: Witness Printer took 80.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-11-28 11:20:03,706 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 291.97 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 921.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -218.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 17004.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 63.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 114543.63 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -82.6 MB). Peak memory consumption was 312.7 MB. Max. memory is 11.5 GB. * Witness Printer took 80.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 256]: 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: 224]: Loop Invariant [2018-11-28 11:20:03,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,717 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,717 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,721 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,722 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,725 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-11-28 11:20:03,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-11-28 11:20:03,733 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hx~1,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,735 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-28 11:20:03,736 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] Derived loop invariant: ((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4) || (((((((\exists v_q#valueAsBitvector_12 : bv64 :: hy == v_q#valueAsBitvector_12[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y)) && (\exists __ieee754_atan2_~ly~0 : bv32, v_q#valueAsBitvector_12 : bv64 :: ~bvor32(~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]), __ieee754_atan2_~ly~0) == 0bv32 && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y))) && y == \old(y)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || ((((((((\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((hy == v_q#valueAsBitvector_11[63:32] && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)) && y == \old(y)) && (\exists v_q#valueAsBitvector_15 : bv64 :: !(~bvadd64(~bvand32(2147483647bv32, v_q#valueAsBitvector_15[63:32]), 2148532224bv32) == 0bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_15[63:63], v_q#valueAsBitvector_15[62:52], v_q#valueAsBitvector_15[51:0]) == \old(y))) && (\exists __ieee754_atan2_~hx~1 : bv32, v_q#valueAsBitvector_14 : bv64 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(v_q#valueAsBitvector_14[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2_~hx~1, 30bv32))) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_14[63:63], v_q#valueAsBitvector_14[62:52], v_q#valueAsBitvector_14[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-11-28 11:20:03,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-11-28 11:20:03,743 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,743 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((y == \old(y) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant [2018-11-28 11:20:03,743 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,744 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,744 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-28 11:20:03,744 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((y == \old(y) && x == \old(x)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. SAFE Result, 114.4s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 92.3s AutomataDifference, 0.0s DeadEndRemovalTime, 16.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 850 SDtfs, 1345 SDslu, 2381 SDs, 0 SdLazy, 480 SolverSat, 85 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 81.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 242 GetRequests, 169 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 10.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 18 LocationsWithAnnotation, 50 PreInvPairs, 71 NumberOfFragments, 1103 HoareAnnotationTreeSize, 50 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 18 FomulaSimplificationsInter, 769 FormulaSimplificationTreeSizeReductionInter, 15.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 223 NumberOfCodeBlocks, 223 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 214 ConstructedInterpolants, 85 QuantifiedInterpolants, 61637 SizeOfPredicates, 44 NumberOfNonLiveVariables, 1649 ConjunctsInSsa, 85 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...