./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ceb6a5aec908c5f9f94f630a4301750946f82ed ............................................................................................................................................................................................................................................................................................. 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_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ceb6a5aec908c5f9f94f630a4301750946f82ed ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:28:27,115 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:28:27,116 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:28:27,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:28:27,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:28:27,130 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:28:27,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:28:27,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:28:27,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:28:27,138 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:28:27,139 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:28:27,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:28:27,141 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:28:27,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:28:27,149 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:28:27,150 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:28:27,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:28:27,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:28:27,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:28:27,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:28:27,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:28:27,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:28:27,162 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:28:27,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:28:27,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:28:27,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:28:27,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:28:27,165 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:28:27,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:28:27,166 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:28:27,166 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:28:27,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:28:27,167 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:28:27,167 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:28:27,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:28:27,168 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:28:27,169 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 19:28:27,185 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:28:27,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:28:27,188 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:28:27,189 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:28:27,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:28:27,191 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:28:27,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:28:27,191 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 19:28:27,191 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:28:27,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:28:27,192 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:28:27,192 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:28:27,193 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:28:27,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:28:27,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:28:27,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:28:27,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:28:27,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:28:27,193 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:28:27,194 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:28:27,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:28:27,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:28:27,194 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_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak 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 -> Kojak 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 -> 2ceb6a5aec908c5f9f94f630a4301750946f82ed [2018-10-26 19:28:27,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:28:27,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:28:27,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:28:27,257 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:28:27,257 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:28:27,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-10-26 19:28:27,303 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/377bf1bd9/98b8904ad222474a9835a146a08b83fb/FLAG489eed252 [2018-10-26 19:28:27,698 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:28:27,699 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-10-26 19:28:27,706 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/377bf1bd9/98b8904ad222474a9835a146a08b83fb/FLAG489eed252 [2018-10-26 19:28:27,719 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/377bf1bd9/98b8904ad222474a9835a146a08b83fb [2018-10-26 19:28:27,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:28:27,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:28:27,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:28:27,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:28:27,727 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:28:27,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:28:27" (1/1) ... [2018-10-26 19:28:27,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d41f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:27, skipping insertion in model container [2018-10-26 19:28:27,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:28:27" (1/1) ... [2018-10-26 19:28:27,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:28:27,764 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:28:27,965 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:28:27,973 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:28:28,018 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:28:28,042 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:28:28,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28 WrapperNode [2018-10-26 19:28:28,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:28:28,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:28:28,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:28:28,043 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:28:28,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:28:28,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:28:28,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:28:28,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:28:28,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... [2018-10-26 19:28:28,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:28:28,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:28:28,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:28:28,230 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:28:28,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-10-26 19:28:28,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-10-26 19:28:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 19:28:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-10-26 19:28:28,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 19:28:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-10-26 19:28:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-10-26 19:28:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-10-26 19:28:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:28:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:28:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 19:28:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 19:28:28,298 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-10-26 19:28:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-10-26 19:28:31,263 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:28:31,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:28:31 BoogieIcfgContainer [2018-10-26 19:28:31,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:28:31,265 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 19:28:31,265 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 19:28:31,276 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 19:28:31,276 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:28:31" (1/1) ... [2018-10-26 19:28:31,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:28:31,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-10-26 19:28:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-10-26 19:28:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-26 19:28:31,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:28:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:28:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:28:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-10-26 19:28:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-10-26 19:28:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-26 19:28:31,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:28:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 19:28:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 19:28:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 19:28:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 19:28:31,917 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-10-26 19:28:31,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 07:28:31 ImpRootNode [2018-10-26 19:28:31,994 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 19:28:31,995 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:28:31,995 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:28:31,995 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:28:31,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:28:31" (3/4) ... [2018-10-26 19:28:32,000 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-26 19:28:32,000 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:28:32,001 INFO L168 Benchmark]: Toolchain (without parser) took 4278.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 961.2 MB in the beginning and 1.0 GB in the end (delta: -43.4 MB). Peak memory consumption was 161.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:28:32,010 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:28:32,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.20 ms. Allocated memory is still 1.0 GB. Free memory was 961.2 MB in the beginning and 945.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:28:32,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 945.0 MB in the beginning and 1.2 GB in the end (delta: -258.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:28:32,012 INFO L168 Benchmark]: Boogie Preprocessor took 78.29 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:28:32,012 INFO L168 Benchmark]: RCFGBuilder took 3034.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 157.3 MB). Peak memory consumption was 157.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:28:32,013 INFO L168 Benchmark]: CodeCheck took 729.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:28:32,019 INFO L168 Benchmark]: Witness Printer took 5.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:28:32,022 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 218 locations, 1 error locations. UNSAFE Result, 0.6s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 38 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 255]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 254, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] FCALL static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] FCALL static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] FCALL static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L247] float x = 1.0f / 0.0f; [L248] float y = __VERIFIER_nondet_float(); [L250] CALL, EXPR isfinite_float(y) [L229] __int32_t ix; VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L231] FCALL ieee_float_shape_type gf_u; [L232] FCALL gf_u.value = (x) [L233] EXPR, FCALL gf_u.word [L233] (ix) = gf_u.word [L234] COND FALSE !(0) VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L235] ix &= 0x7fffffff [L236] RET return (((ix) < 0x7f800000L)); [L250] EXPR isfinite_float(y) [L250] COND TRUE isfinite_float(y) && y < 0.0f [L251] CALL, EXPR __ieee754_atan2f(y, x) [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] FCALL ieee_float_shape_type gf_u; [L124] FCALL gf_u.value = (x) [L125] EXPR, FCALL gf_u.word [L125] (hx) = gf_u.word [L126] COND FALSE !(0) VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L127] ix = hx & 0x7fffffff VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] FCALL ieee_float_shape_type gf_u; [L130] FCALL gf_u.value = (y) [L131] EXPR, FCALL gf_u.word [L131] (hy) = gf_u.word [L132] COND FALSE !(0) VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L133] iy = hy & 0x7fffffff VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] RET return x + y; VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L251] EXPR __ieee754_atan2f(y, x) [L251] float res = __ieee754_atan2f(y, x); [L254] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L254] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L255] __VERIFIER_error() VAL [aT_atan={7:0}, atanhi_atan={5:0}, atanlo_atan={6:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.20 ms. Allocated memory is still 1.0 GB. Free memory was 961.2 MB in the beginning and 945.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 945.0 MB in the beginning and 1.2 GB in the end (delta: -258.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.29 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3034.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 157.3 MB). Peak memory consumption was 157.3 MB. Max. memory is 11.5 GB. * CodeCheck took 729.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 5.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:28:33,817 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:28:33,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:28:33,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:28:33,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:28:33,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:28:33,831 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:28:33,832 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:28:33,834 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:28:33,834 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:28:33,835 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:28:33,835 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:28:33,836 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:28:33,837 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:28:33,837 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:28:33,838 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:28:33,839 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:28:33,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:28:33,841 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:28:33,843 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:28:33,843 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:28:33,844 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:28:33,846 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:28:33,846 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:28:33,846 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:28:33,847 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:28:33,848 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:28:33,848 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:28:33,849 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:28:33,850 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:28:33,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:28:33,851 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:28:33,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:28:33,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:28:33,852 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:28:33,852 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:28:33,852 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-26 19:28:33,863 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:28:33,863 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:28:33,866 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:28:33,866 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:28:33,867 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:28:33,867 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:28:33,867 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:28:33,868 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:28:33,869 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 19:28:33,869 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:28:33,869 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:28:33,869 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:28:33,869 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:28:33,869 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:28:33,869 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:28:33,870 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:28:33,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:28:33,870 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:28:33,870 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:28:33,874 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:28:33,874 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:28:33,874 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:28:33,874 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:28:33,874 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:28:33,874 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_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak 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 -> Kojak 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 -> 2ceb6a5aec908c5f9f94f630a4301750946f82ed [2018-10-26 19:28:33,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:28:33,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:28:33,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:28:33,929 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:28:33,929 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:28:33,929 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-10-26 19:28:33,981 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/44114e7ef/2b24a55da57644c4bf438417509db7bd/FLAG48ce46aef [2018-10-26 19:28:34,407 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:28:34,413 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-10-26 19:28:34,422 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/44114e7ef/2b24a55da57644c4bf438417509db7bd/FLAG48ce46aef [2018-10-26 19:28:34,437 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/data/44114e7ef/2b24a55da57644c4bf438417509db7bd [2018-10-26 19:28:34,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:28:34,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:28:34,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:28:34,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:28:34,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:28:34,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f60d589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34, skipping insertion in model container [2018-10-26 19:28:34,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:28:34,494 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:28:34,728 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:28:34,736 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:28:34,792 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:28:34,816 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:28:34,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34 WrapperNode [2018-10-26 19:28:34,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:28:34,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:28:34,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:28:34,818 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:28:34,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:28:34,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:28:34,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:28:34,871 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:28:34,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... [2018-10-26 19:28:34,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:28:34,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:28:34,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:28:34,918 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:28:34,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-10-26 19:28:35,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-10-26 19:28:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 19:28:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-10-26 19:28:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-10-26 19:28:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-26 19:28:35,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-10-26 19:28:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:28:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:28:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-10-26 19:28:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 19:28:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-10-26 19:28:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-10-26 19:28:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-10-26 19:28:35,386 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,416 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,670 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,676 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,711 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,719 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,725 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,734 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,745 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,748 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,750 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,755 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,774 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,779 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,791 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,795 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,813 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,817 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,821 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,826 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,832 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,835 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,842 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,878 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:35,938 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,042 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,067 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,073 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,079 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,119 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,127 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,568 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:28:36,572 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 19:33:21,627 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:33:21,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:33:21 BoogieIcfgContainer [2018-10-26 19:33:21,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:33:21,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 19:33:21,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 19:33:21,637 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 19:33:21,637 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:33:21" (1/1) ... [2018-10-26 19:33:21,645 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:33:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-10-26 19:33:21,680 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-10-26 19:33:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-26 19:33:21,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:21,720 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:21,776 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-10-26 19:33:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-10-26 19:33:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-26 19:33:21,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:21,805 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:21,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2018-10-26 19:33:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2018-10-26 19:33:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 19:33:25,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:25,080 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:25,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 73 states and 109 transitions. [2018-10-26 19:33:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 109 transitions. [2018-10-26 19:33:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 19:33:26,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:26,079 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:26,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2018-10-26 19:33:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2018-10-26 19:33:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-26 19:33:27,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:27,611 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:27,670 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 73 states and 107 transitions. [2018-10-26 19:33:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2018-10-26 19:33:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 19:33:27,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:27,722 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:27,789 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 75 states and 121 transitions. [2018-10-26 19:33:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 121 transitions. [2018-10-26 19:33:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 19:33:51,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:51,662 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:51,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:33:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:33:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2018-10-26 19:33:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2018-10-26 19:33:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-26 19:33:55,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:33:55,659 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:33:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:33:55,703 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:33:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:34:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:34:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 128 transitions. [2018-10-26 19:34:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 128 transitions. [2018-10-26 19:34:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-26 19:34:20,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:34:20,484 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:34:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:34:20,537 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:34:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:34:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:34:51,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2018-10-26 19:34:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2018-10-26 19:34:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 19:34:51,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:34:51,755 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:34:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:34:51,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:34:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:34:51,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:34:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 112 transitions. [2018-10-26 19:34:51,810 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2018-10-26 19:34:51,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:34:51,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:34:51,812 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:34:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:34:51,864 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:34:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:34:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:34:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-10-26 19:34:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-10-26 19:34:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:34:51,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:34:51,872 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:34:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:34:51,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:34:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:35:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 70 states and 101 transitions. [2018-10-26 19:35:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 101 transitions. [2018-10-26 19:35:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 19:35:10,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:35:10,849 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:35:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:35:10,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:35:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:35:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 70 states and 100 transitions. [2018-10-26 19:35:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2018-10-26 19:35:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-26 19:35:12,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:35:12,710 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:35:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:35:12,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:35:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:35:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 97 transitions. [2018-10-26 19:35:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2018-10-26 19:35:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-26 19:35:15,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:35:15,912 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:35:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:35:15,975 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:35:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:35:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 102 transitions. [2018-10-26 19:35:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2018-10-26 19:35:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-26 19:35:20,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:35:20,022 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:35:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:35:20,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:35:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:35:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 99 transitions. [2018-10-26 19:35:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2018-10-26 19:35:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:35:30,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:35:30,044 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:35:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:35:30,073 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:35:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:35:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 102 transitions. [2018-10-26 19:35:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2018-10-26 19:35:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 19:35:40,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:35:40,097 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:35:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:35:40,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:35:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:35:58,095 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2018-10-26 19:36:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 101 transitions. [2018-10-26 19:36:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-10-26 19:36:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 19:36:53,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:53,264 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:36:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:53,292 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:36:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 100 transitions. [2018-10-26 19:36:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2018-10-26 19:36:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-26 19:36:53,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:53,308 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:36:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:53,371 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:36:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:38:23,061 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2018-10-26 19:38:43,345 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-10-26 19:38:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:38:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 99 transitions. [2018-10-26 19:38:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2018-10-26 19:38:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-26 19:38:58,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:38:58,390 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:38:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:38:58,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:38:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:38:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:38:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 95 transitions. [2018-10-26 19:38:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2018-10-26 19:38:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-26 19:38:58,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:38:58,431 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:38:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:38:58,466 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:38:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:39:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:39:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 90 transitions. [2018-10-26 19:39:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 90 transitions. [2018-10-26 19:39:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-26 19:39:00,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:39:00,363 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 19:39:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:39:00,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 19:39:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:39:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:39:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-10-26 19:39:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-10-26 19:39:21,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 19:39:21,394 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations. [2018-10-26 19:39:21,402 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-26 19:39:22,093 INFO L582 CodeCheckObserver]: Invariant with dag size 35 [2018-10-26 19:39:22,099 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,100 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,100 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,100 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,100 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,101 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,101 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,102 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,102 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,110 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,111 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,112 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,112 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,112 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,114 INFO L582 CodeCheckObserver]: Invariant with dag size 6 [2018-10-26 19:39:22,114 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,116 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,117 INFO L582 CodeCheckObserver]: Invariant with dag size 26 [2018-10-26 19:39:22,117 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,118 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,118 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,118 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,118 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,118 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,119 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,119 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,120 INFO L582 CodeCheckObserver]: Invariant with dag size 19 [2018-10-26 19:39:22,120 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,120 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,120 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,121 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,121 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,121 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,121 INFO L582 CodeCheckObserver]: Invariant with dag size 15 [2018-10-26 19:39:22,121 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,121 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,122 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,122 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,122 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,126 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,126 INFO L582 CodeCheckObserver]: Invariant with dag size 10 [2018-10-26 19:39:22,127 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,127 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,127 INFO L582 CodeCheckObserver]: Invariant with dag size 6 [2018-10-26 19:39:22,127 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,127 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,128 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:39:22,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 07:39:22 ImpRootNode [2018-10-26 19:39:22,128 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 19:39:22,128 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:39:22,129 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:39:22,129 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:39:22,129 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:33:21" (3/4) ... [2018-10-26 19:39:22,133 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 19:39:22,137 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-10-26 19:39:22,137 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-10-26 19:39:22,145 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 121 nodes and edges [2018-10-26 19:39:22,146 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2018-10-26 19:39:22,146 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 19:39:22,147 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 19:39:22,172 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((zero_atan2 == ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_isfinite_float_~ix~3_38 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_isfinite_float_~ix~3_38[31:31], v_ULTIMATE.start_isfinite_float_~ix~3_38[30:23], v_ULTIMATE.start_isfinite_float_~ix~3_38[22:0]) == y && ~bvslt32(~bvand32(v_ULTIMATE.start_isfinite_float_~ix~3_38, 2147483647bv32), 2139095040bv32))) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == x [2018-10-26 19:39:22,173 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((zero_atan2 == ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_isfinite_float_~ix~3_38 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_isfinite_float_~ix~3_38[31:31], v_ULTIMATE.start_isfinite_float_~ix~3_38[30:23], v_ULTIMATE.start_isfinite_float_~ix~3_38[22:0]) == y && ~bvslt32(~bvand32(v_ULTIMATE.start_isfinite_float_~ix~3_38, 2147483647bv32), 2139095040bv32))) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ix == ~bvand32(ULTIMATE.start___ieee754_atan2f_~hx~1, 2147483647bv32) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]))) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) [2018-10-26 19:39:22,173 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE())) [2018-10-26 19:39:22,221 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d3c2869e-ce73-4398-82d1-6b922d6e1ed3/bin-2019/ukojak/witness.graphml [2018-10-26 19:39:22,222 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:39:22,223 INFO L168 Benchmark]: Toolchain (without parser) took 647779.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 953.2 MB in the beginning and 1.0 GB in the end (delta: -67.7 MB). Peak memory consumption was 124.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:22,223 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:39:22,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.98 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 931.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:22,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.00 ms. Allocated memory is still 1.0 GB. Free memory is still 931.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:39:22,224 INFO L168 Benchmark]: Boogie Preprocessor took 47.03 ms. Allocated memory is still 1.0 GB. Free memory was 931.7 MB in the beginning and 926.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:22,224 INFO L168 Benchmark]: RCFGBuilder took 286709.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 926.4 MB in the beginning and 925.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 164.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:22,224 INFO L168 Benchmark]: CodeCheck took 360500.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 41.9 MB). Free memory was 925.4 MB in the beginning and 1.0 GB in the end (delta: -110.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:39:22,225 INFO L168 Benchmark]: Witness Printer took 93.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:22,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 218 locations, 1 error locations. SAFE Result, 359.7s OverallTime, 24 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 227215088 SDtfs, 66213796 SDslu, 60648236 SDs, 0 SdLazy, 167964078 SolverSat, 49169046 SolverUnsat, 64 SolverUnknown, 0 SolverNotchecked, 671.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5615 GetRequests, 5278 SyntacticMatches, 27 SemanticMatches, 310 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38542 ImplicationChecksByTransitivity, 306.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 25.9s InterpolantComputationTime, 613 NumberOfCodeBlocks, 613 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 590 ConstructedInterpolants, 87 QuantifiedInterpolants, 101931 SizeOfPredicates, 105 NumberOfNonLiveVariables, 2471 ConjunctsInSsa, 152 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 255]: 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: 128]: Loop Invariant [2018-10-26 19:39:22,229 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,229 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,229 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,230 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,231 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,231 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,231 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,231 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,231 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,232 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (((zero_atan2 == ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_isfinite_float_~ix~3_38 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_isfinite_float_~ix~3_38[31:31], v_ULTIMATE.start_isfinite_float_~ix~3_38[30:23], v_ULTIMATE.start_isfinite_float_~ix~3_38[22:0]) == y && ~bvslt32(~bvand32(v_ULTIMATE.start_isfinite_float_~ix~3_38, 2147483647bv32), 2139095040bv32))) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && (\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ix == ~bvand32(ULTIMATE.start___ieee754_atan2f_~hx~1, 2147483647bv32) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]))) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) - InvariantResult [Line: 118]: Loop Invariant [2018-10-26 19:39:22,233 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,233 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: \result == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 122]: Loop Invariant [2018-10-26 19:39:22,233 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,234 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,234 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,234 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,234 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,234 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,244 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,245 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: ((zero_atan2 == ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE()) && (\exists v_ULTIMATE.start_isfinite_float_~ix~3_38 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_isfinite_float_~ix~3_38[31:31], v_ULTIMATE.start_isfinite_float_~ix~3_38[30:23], v_ULTIMATE.start_isfinite_float_~ix~3_38[22:0]) == y && ~bvslt32(~bvand32(v_ULTIMATE.start_isfinite_float_~ix~3_38, 2147483647bv32), 2139095040bv32))) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 230]: Loop Invariant [2018-10-26 19:39:22,246 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,246 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,246 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,246 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,246 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,247 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (zero_atan2 == ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == y) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 230]: Loop Invariant [2018-10-26 19:39:22,247 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,247 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,247 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,247 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,247 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,248 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (zero_atan2 == ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE()) && x == y) && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 218]: Loop Invariant [2018-10-26 19:39:22,248 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,248 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 218]: Loop Invariant [2018-10-26 19:39:22,248 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 19:39:22,248 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: x == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(RoundingMode_RNE, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.98 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 931.7 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 53.00 ms. Allocated memory is still 1.0 GB. Free memory is still 931.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.03 ms. Allocated memory is still 1.0 GB. Free memory was 931.7 MB in the beginning and 926.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 286709.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 926.4 MB in the beginning and 925.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 164.9 MB. Max. memory is 11.5 GB. * CodeCheck took 360500.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 41.9 MB). Free memory was 925.4 MB in the beginning and 1.0 GB in the end (delta: -110.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 93.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 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 RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~3_38,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...