./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/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 d6bf2ad7957ec313c8f67c983abc298b2117fd88 ............................................................................................................................................................................................................................................................................... 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_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/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 d6bf2ad7957ec313c8f67c983abc298b2117fd88 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 16:10:40,174 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:10:40,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:10:40,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:10:40,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:10:40,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:10:40,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:10:40,183 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:10:40,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:10:40,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:10:40,185 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:10:40,185 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:10:40,186 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:10:40,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:10:40,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:10:40,187 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:10:40,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:10:40,188 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:10:40,189 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:10:40,190 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:10:40,191 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:10:40,191 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:10:40,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:10:40,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:10:40,193 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:10:40,193 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:10:40,194 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:10:40,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:10:40,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:10:40,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:10:40,195 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:10:40,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:10:40,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:10:40,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:10:40,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:10:40,197 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:10:40,197 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:10:40,204 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:10:40,204 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:10:40,205 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:10:40,205 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:10:40,205 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:10:40,205 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:10:40,205 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:10:40,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:10:40,206 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:10:40,207 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:10:40,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:10:40,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:10:40,207 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_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/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 -> d6bf2ad7957ec313c8f67c983abc298b2117fd88 [2018-12-01 16:10:40,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:10:40,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:10:40,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:10:40,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:10:40,238 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:10:40,239 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c [2018-12-01 16:10:40,280 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/4fed506aa/da8cbd1b5a3d4fa79c9bac51f065d9da/FLAGf32e43da4 [2018-12-01 16:10:40,706 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:10:40,706 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c [2018-12-01 16:10:40,711 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/4fed506aa/da8cbd1b5a3d4fa79c9bac51f065d9da/FLAGf32e43da4 [2018-12-01 16:10:40,719 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/4fed506aa/da8cbd1b5a3d4fa79c9bac51f065d9da [2018-12-01 16:10:40,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:10:40,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:10:40,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:10:40,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:10:40,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:10:40,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ab3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40, skipping insertion in model container [2018-12-01 16:10:40,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:10:40,745 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:10:40,861 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:10:40,865 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:10:40,924 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:10:40,945 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:10:40,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40 WrapperNode [2018-12-01 16:10:40,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:10:40,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:10:40,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:10:40,946 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:10:40,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:10:40,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:10:40,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:10:40,977 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:10:40,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:40,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:41,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... [2018-12-01 16:10:41,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:10:41,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:10:41,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:10:41,002 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:10:41,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/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 [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-01 16:10:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:10:41,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:10:41,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 16:10:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-01 16:10:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-01 16:10:41,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-01 16:10:41,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:10:41,376 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:10:41,376 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-12-01 16:10:41,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:10:41 BoogieIcfgContainer [2018-12-01 16:10:41,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:10:41,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:10:41,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:10:41,383 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:10:41,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:10:41" (1/1) ... [2018-12-01 16:10:41,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:10:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:10:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-12-01 16:10:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-12-01 16:10:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 16:10:41,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:10:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:10:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:10:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:10:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-12-01 16:10:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-12-01 16:10:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 16:10:41,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:10:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:10:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:10:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:10:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 16:10:41,636 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 16:10:41,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:10:41 ImpRootNode [2018-12-01 16:10:41,666 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 16:10:41,667 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 16:10:41,667 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 16:10:41,667 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 16:10:41,668 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:10:41" (3/4) ... [2018-12-01 16:10:41,670 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 16:10:41,670 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 16:10:41,671 INFO L168 Benchmark]: Toolchain (without parser) took 950.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 961.4 MB in the beginning and 1.0 GB in the end (delta: -56.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2018-12-01 16:10:41,672 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:10:41,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-12-01 16:10:41,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:10:41,673 INFO L168 Benchmark]: Boogie Preprocessor took 24.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:10:41,673 INFO L168 Benchmark]: RCFGBuilder took 374.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.3 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-12-01 16:10:41,674 INFO L168 Benchmark]: CodeCheck took 289.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:10:41,674 INFO L168 Benchmark]: Witness Printer took 3.46 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. [2018-12-01 16:10:41,676 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, 96 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 35 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 111 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 121 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: 242]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 241, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] 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; [L234] float x = -1.0f / 0.0f; [L235] float y = __VERIFIER_nondet_float(); [L217] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L219] ieee_float_shape_type gf_u; [L220] gf_u.value = (x) [L221] EXPR gf_u.word [L221] (ix) = gf_u.word [L223] ix &= 0x7fffffff [L224] return (((ix) < 0x7f800000L)); [L237] COND TRUE isfinite_float(y) && y > 0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L238] float res = __ieee754_atan2f(y, x); [L241] COND TRUE res != pi VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L242] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 374.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.3 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. * CodeCheck took 289.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.46 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 0.1.23-635dfa2 [2018-12-01 16:10:43,060 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:10:43,061 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:10:43,066 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:10:43,067 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:10:43,067 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:10:43,068 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:10:43,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:10:43,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:10:43,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:10:43,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:10:43,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:10:43,070 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:10:43,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:10:43,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:10:43,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:10:43,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:10:43,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:10:43,074 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:10:43,075 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:10:43,075 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:10:43,076 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:10:43,077 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:10:43,077 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:10:43,077 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:10:43,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:10:43,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:10:43,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:10:43,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:10:43,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:10:43,079 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:10:43,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:10:43,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:10:43,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:10:43,080 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:10:43,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:10:43,081 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:10:43,088 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:10:43,088 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:10:43,089 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:10:43,089 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:10:43,089 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:10:43,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:10:43,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:10:43,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:10:43,089 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:10:43,090 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:10:43,090 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:10:43,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:10:43,091 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:10:43,091 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:10:43,092 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_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/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 -> d6bf2ad7957ec313c8f67c983abc298b2117fd88 [2018-12-01 16:10:43,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:10:43,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:10:43,122 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:10:43,123 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:10:43,123 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:10:43,124 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c [2018-12-01 16:10:43,166 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/1e49f7b20/cd665dc6861945629cbb395ee7f34138/FLAGed0cdaf91 [2018-12-01 16:10:43,567 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:10:43,567 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/sv-benchmarks/c/float-newlib/float_req_bl_0682b_true-unreach-call.c [2018-12-01 16:10:43,571 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/1e49f7b20/cd665dc6861945629cbb395ee7f34138/FLAGed0cdaf91 [2018-12-01 16:10:43,580 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/data/1e49f7b20/cd665dc6861945629cbb395ee7f34138 [2018-12-01 16:10:43,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:10:43,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:10:43,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:10:43,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:10:43,585 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:10:43,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671d23f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43, skipping insertion in model container [2018-12-01 16:10:43,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:10:43,605 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:10:43,728 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:10:43,734 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:10:43,770 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:10:43,788 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:10:43,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43 WrapperNode [2018-12-01 16:10:43,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:10:43,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:10:43,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:10:43,789 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:10:43,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:10:43,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:10:43,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:10:43,856 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:10:43,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... [2018-12-01 16:10:43,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:10:43,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:10:43,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:10:43,894 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:10:43,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:10:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/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 [2018-12-01 16:10:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-01 16:10:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-01 16:10:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:10:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-01 16:10:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:10:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:10:44,027 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:10:44,098 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:10:44,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:10:44,128 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:10:44,138 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:10:44,566 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:11:00,862 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 16:12:49,524 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:12:49,524 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-12-01 16:12:49,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:12:49 BoogieIcfgContainer [2018-12-01 16:12:49,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:12:49,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:12:49,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:12:49,532 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:12:49,532 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:12:49" (1/1) ... [2018-12-01 16:12:49,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:12:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-12-01 16:12:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-12-01 16:12:49,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 16:12:49,564 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:49,596 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:49,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-12-01 16:12:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-12-01 16:12:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 16:12:49,652 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:49,653 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:49,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 109 transitions. [2018-12-01 16:12:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions. [2018-12-01 16:12:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:12:51,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:51,478 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:51,515 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 73 states and 111 transitions. [2018-12-01 16:12:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 111 transitions. [2018-12-01 16:12:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 16:12:52,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:52,185 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:52,220 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 69 states and 101 transitions. [2018-12-01 16:12:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 101 transitions. [2018-12-01 16:12:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 16:12:53,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:53,112 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:53,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 69 states and 100 transitions. [2018-12-01 16:12:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 100 transitions. [2018-12-01 16:12:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 16:12:53,182 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:53,183 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:53,229 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 67 states and 95 transitions. [2018-12-01 16:12:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 95 transitions. [2018-12-01 16:12:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 16:12:58,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:58,510 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:58,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:12:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:12:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 94 transitions. [2018-12-01 16:12:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2018-12-01 16:12:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 16:12:59,108 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:12:59,109 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:12:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:12:59,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:12:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:13:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:13:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 67 states and 93 transitions. [2018-12-01 16:13:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 93 transitions. [2018-12-01 16:13:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 16:13:01,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:13:01,083 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:13:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:13:01,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:13:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:13:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:13:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 92 transitions. [2018-12-01 16:13:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2018-12-01 16:13:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 16:13:01,738 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:13:01,739 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:13:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:13:01,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:13:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:13:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:13:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 63 states and 85 transitions. [2018-12-01 16:13:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2018-12-01 16:13:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 16:13:07,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:13:07,723 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:13:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:13:07,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:13:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:13:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:13:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 65 states and 92 transitions. [2018-12-01 16:13:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2018-12-01 16:13:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 16:13:44,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:13:44,457 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:13:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:13:44,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:13:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:13:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:13:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 90 transitions. [2018-12-01 16:13:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2018-12-01 16:13:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 16:13:50,937 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:13:50,938 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:13:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:13:50,960 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:13:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:13:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:13:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 88 transitions. [2018-12-01 16:13:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2018-12-01 16:13:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-01 16:13:59,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:13:59,645 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:13:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:13:59,669 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:14:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:14:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:14:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 91 transitions. [2018-12-01 16:14:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-12-01 16:14:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 16:14:07,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:14:07,906 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:14:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:14:07,982 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:14:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:14:16,583 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2018-12-01 16:14:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:14:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 67 states and 90 transitions. [2018-12-01 16:14:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2018-12-01 16:14:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 16:14:26,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:14:26,331 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:14:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:14:26,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:14:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:14:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:14:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 89 transitions. [2018-12-01 16:14:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 89 transitions. [2018-12-01 16:14:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-01 16:14:26,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:14:26,376 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 16:14:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:14:26,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 16:14:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 16:14:35,494 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2018-12-01 16:14:36,546 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2018-12-01 16:14:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:14:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-12-01 16:14:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-01 16:14:48,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 16:14:48,591 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2018-12-01 16:14:48,598 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 16:14:49,395 INFO L583 CodeCheckObserver]: Invariant with dag size 40 [2018-12-01 16:14:49,398 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,398 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,398 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,398 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,400 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,400 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,400 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,400 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,401 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,401 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,404 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,405 INFO L583 CodeCheckObserver]: Invariant with dag size 13 [2018-12-01 16:14:49,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,405 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,406 INFO L583 CodeCheckObserver]: Invariant with dag size 33 [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,408 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,408 INFO L583 CodeCheckObserver]: Invariant with dag size 26 [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,409 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:14:49,410 INFO L583 CodeCheckObserver]: Invariant with dag size 22 [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,411 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:14:49 ImpRootNode [2018-12-01 16:14:49,412 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 16:14:49,412 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 16:14:49,412 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 16:14:49,412 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 16:14:49,413 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:12:49" (3/4) ... [2018-12-01 16:14:49,415 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 16:14:49,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-01 16:14:49,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-01 16:14:49,423 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2018-12-01 16:14:49,423 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-12-01 16:14:49,423 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 16:14:49,442 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && ~fp.gt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) [2018-12-01 16:14:49,442 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && ~fp.gt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) && ~bvand32(2147483647bv32, hx) == ix [2018-12-01 16:14:49,442 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.add~FLOAT(~roundNearestTiesToEven, pi, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) == \result && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi [2018-12-01 16:14:49,480 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7db4a41b-21ab-4170-9f3d-f5a8c8dddde1/bin-2019/ukojak/witness.graphml [2018-12-01 16:14:49,480 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 16:14:49,481 INFO L168 Benchmark]: Toolchain (without parser) took 245898.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 944.7 MB in the beginning and 848.7 MB in the end (delta: 96.0 MB). Peak memory consumption was 280.0 MB. Max. memory is 11.5 GB. [2018-12-01 16:14:49,481 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:14:49,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 205.08 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-01 16:14:49,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -193.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-01 16:14:49,482 INFO L168 Benchmark]: Boogie Preprocessor took 37.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:14:49,482 INFO L168 Benchmark]: RCFGBuilder took 125631.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:14:49,482 INFO L168 Benchmark]: CodeCheck took 119886.89 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.5 MB). Free memory was 1.0 GB in the beginning and 856.7 MB in the end (delta: 166.4 MB). Peak memory consumption was 221.0 MB. Max. memory is 11.5 GB. [2018-12-01 16:14:49,483 INFO L168 Benchmark]: Witness Printer took 67.90 ms. Allocated memory is still 1.2 GB. Free memory was 856.7 MB in the beginning and 848.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2018-12-01 16:14:49,484 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, 96 locations, 1 error locations. SAFE Result, 119.0s OverallTime, 18 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3023440 SDtfs, 700302 SDslu, 682468 SDs, 0 SdLazy, 3051336 SolverSat, 891554 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 92.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3575 GetRequests, 3239 SyntacticMatches, 54 SemanticMatches, 282 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35196 ImplicationChecksByTransitivity, 103.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 13.4s InterpolantComputationTime, 380 NumberOfCodeBlocks, 380 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 363 ConstructedInterpolants, 90 QuantifiedInterpolants, 82979 SizeOfPredicates, 94 NumberOfNonLiveVariables, 1730 ConjunctsInSsa, 160 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 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: 242]: 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 [2018-12-01 16:14:49,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && ~fp.gt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) && ~bvand32(2147483647bv32, hx) == ix - InvariantResult [Line: 118]: Loop Invariant [2018-12-01 16:14:49,489 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,489 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,489 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,489 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,489 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,490 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,490 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,490 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,490 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,490 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, pi, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) == \result && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi - InvariantResult [Line: 122]: Loop Invariant [2018-12-01 16:14:49,490 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,491 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,492 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 16:14:49,492 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,493 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,493 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,493 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,493 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,493 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && ~fp.gt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) - InvariantResult [Line: 218]: Loop Invariant [2018-12-01 16:14:49,493 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,494 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == y && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 218]: Loop Invariant [2018-12-01 16:14:49,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 16:14:49,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == y && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 205.08 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 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 67.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -193.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 125631.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.9 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. * CodeCheck took 119886.89 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.5 MB). Free memory was 1.0 GB in the beginning and 856.7 MB in the end (delta: 166.4 MB). Peak memory consumption was 221.0 MB. Max. memory is 11.5 GB. * Witness Printer took 67.90 ms. Allocated memory is still 1.2 GB. Free memory was 856.7 MB in the beginning and 848.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven 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...