./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ceb6a5aec908c5f9f94f630a4301750946f82ed ................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ceb6a5aec908c5f9f94f630a4301750946f82ed ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:55:59,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:55:59,084 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:55:59,089 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:55:59,090 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:55:59,090 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:55:59,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:55:59,092 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:55:59,093 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:55:59,093 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:55:59,094 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:55:59,094 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:55:59,095 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:55:59,095 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:55:59,096 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:55:59,097 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:55:59,097 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:55:59,098 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:55:59,099 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:55:59,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:55:59,101 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:55:59,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:55:59,103 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:55:59,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:55:59,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:55:59,104 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:55:59,105 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:55:59,105 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:55:59,105 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:55:59,106 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:55:59,106 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:55:59,106 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:55:59,106 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:55:59,107 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:55:59,107 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:55:59,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:55:59,107 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 16:55:59,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:55:59,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:55:59,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:55:59,116 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:55:59,116 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:55:59,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:55:59,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:55:59,117 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:55:59,117 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:55:59,117 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:55:59,117 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:55:59,117 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:55:59,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:55:59,118 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:55:59,118 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:55:59,118 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:55:59,118 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:55:59,118 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:55:59,119 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:55:59,119 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:55:59,119 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:55:59,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:55:59,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:55:59,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:55:59,120 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:55:59,120 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:55:59,120 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:55:59,120 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:55:59,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:55:59,120 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_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ceb6a5aec908c5f9f94f630a4301750946f82ed [2018-12-08 16:55:59,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:55:59,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:55:59,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:55:59,153 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:55:59,153 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:55:59,153 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-12-08 16:55:59,186 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/ea38fbc8b/20450fa947a0404e83edf71e33b38397/FLAGeaf374ce0 [2018-12-08 16:55:59,599 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:55:59,600 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-12-08 16:55:59,604 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/ea38fbc8b/20450fa947a0404e83edf71e33b38397/FLAGeaf374ce0 [2018-12-08 16:55:59,612 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/ea38fbc8b/20450fa947a0404e83edf71e33b38397 [2018-12-08 16:55:59,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:55:59,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:55:59,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:55:59,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:55:59,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:55:59,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f5ef9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59, skipping insertion in model container [2018-12-08 16:55:59,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:55:59,636 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:55:59,750 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:55:59,754 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:55:59,812 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:55:59,827 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:55:59,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59 WrapperNode [2018-12-08 16:55:59,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:55:59,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:55:59,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:55:59,828 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:55:59,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:55:59,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:55:59,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:55:59,857 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:55:59,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... [2018-12-08 16:55:59,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:55:59,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:55:59,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:55:59,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:55:59,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:55:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/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 [2018-12-08 16:55:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 16:55:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:55:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 16:55:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-08 16:55:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-08 16:55:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:55:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:55:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:55:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:55:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-08 16:55:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-08 16:55:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-08 16:55:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:56:00,308 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:56:00,308 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-12-08 16:56:00,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:56:00 BoogieIcfgContainer [2018-12-08 16:56:00,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:56:00,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:56:00,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:56:00,315 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:56:00,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:56:00" (1/1) ... [2018-12-08 16:56:00,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:56:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:56:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-12-08 16:56:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-12-08 16:56:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-08 16:56:00,349 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:56:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:56:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:56:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:56:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-12-08 16:56:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-12-08 16:56:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 16:56:00,430 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:56:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:56:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:56:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:56:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:56:00,561 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-08 16:56:00,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 04:56:00 ImpRootNode [2018-12-08 16:56:00,594 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 16:56:00,594 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 16:56:00,594 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 16:56:00,594 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 16:56:00,595 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:56:00" (3/4) ... [2018-12-08 16:56:00,598 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 16:56:00,598 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 16:56:00,599 INFO L168 Benchmark]: Toolchain (without parser) took 984.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 953.3 MB in the beginning and 999.9 MB in the end (delta: -46.6 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. [2018-12-08 16:56:00,600 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:56:00,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:56:00,601 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:56:00,601 INFO L168 Benchmark]: Boogie Preprocessor took 24.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:56:00,602 INFO L168 Benchmark]: RCFGBuilder took 427.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. [2018-12-08 16:56:00,602 INFO L168 Benchmark]: CodeCheck took 284.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 999.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:56:00,603 INFO L168 Benchmark]: Witness Printer took 3.94 ms. Allocated memory is still 1.1 GB. Free memory is still 999.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:56:00,605 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, 101 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 38 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 255]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 254, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] 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; [L247] float x = 1.0f / 0.0f; [L248] float y = __VERIFIER_nondet_float(); [L229] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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] [L231] ieee_float_shape_type gf_u; [L232] gf_u.value = (x) [L233] EXPR gf_u.word [L233] (ix) = gf_u.word [L235] ix &= 0x7fffffff [L236] return (((ix) < 0x7f800000L)); [L250] 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={6:0}, 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={6:0}, 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={6:0}, 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={6:0}, 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] [L251] float res = __ieee754_atan2f(y, x); [L254] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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] [L254] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L255] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={6:0}, 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 211.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 427.53 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. * CodeCheck took 284.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 999.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.94 ms. Allocated memory is still 1.1 GB. Free memory is still 999.9 MB. 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 [2018-12-08 16:56:01,969 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:56:01,970 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:56:01,976 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:56:01,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:56:01,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:56:01,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:56:01,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:56:01,980 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:56:01,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:56:01,981 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:56:01,981 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:56:01,982 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:56:01,982 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:56:01,983 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:56:01,983 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:56:01,983 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:56:01,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:56:01,985 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:56:01,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:56:01,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:56:01,987 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:56:01,988 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:56:01,988 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:56:01,988 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:56:01,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:56:01,989 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:56:01,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:56:01,990 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:56:01,991 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:56:01,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:56:01,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:56:01,992 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:56:01,992 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:56:01,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:56:01,993 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:56:01,993 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 16:56:02,003 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:56:02,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:56:02,004 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:56:02,004 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:56:02,005 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:56:02,005 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:56:02,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:56:02,005 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:56:02,005 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:56:02,006 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:56:02,007 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:56:02,007 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:56:02,007 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:56:02,007 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:56:02,007 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:56:02,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:56:02,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:56:02,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:56:02,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:56:02,008 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:56:02,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:56:02,008 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 16:56:02,008 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 16:56:02,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:56:02,009 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:56:02,009 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:56:02,009 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_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ceb6a5aec908c5f9f94f630a4301750946f82ed [2018-12-08 16:56:02,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:56:02,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:56:02,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:56:02,041 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:56:02,041 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:56:02,042 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-12-08 16:56:02,082 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/e0e765188/799d61b827274e2b9e0725059f5f5151/FLAGe5e0f1a77 [2018-12-08 16:56:02,496 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:56:02,497 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/sv-benchmarks/c/float-newlib/float_req_bl_0683a_true-unreach-call.c [2018-12-08 16:56:02,501 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/e0e765188/799d61b827274e2b9e0725059f5f5151/FLAGe5e0f1a77 [2018-12-08 16:56:02,509 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/data/e0e765188/799d61b827274e2b9e0725059f5f5151 [2018-12-08 16:56:02,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:56:02,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:56:02,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:56:02,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:56:02,515 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:56:02,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324ab45c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02, skipping insertion in model container [2018-12-08 16:56:02,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:56:02,538 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:56:02,670 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:56:02,676 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:56:02,712 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:56:02,730 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:56:02,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02 WrapperNode [2018-12-08 16:56:02,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:56:02,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:56:02,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:56:02,732 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:56:02,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:56:02,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:56:02,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:56:02,795 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:56:02,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... [2018-12-08 16:56:02,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:56:02,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:56:02,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:56:02,822 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:56:02,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/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 [2018-12-08 16:56:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-08 16:56:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:56:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-08 16:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-08 16:56:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-08 16:56:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:56:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:56:02,952 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:02,991 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:03,038 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:03,053 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:03,076 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:03,086 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:03,597 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:56:19,524 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:57:54,030 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:57:54,030 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-12-08 16:57:54,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:57:54 BoogieIcfgContainer [2018-12-08 16:57:54,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:57:54,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:57:54,031 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:57:54,037 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:57:54,037 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:57:54" (1/1) ... [2018-12-08 16:57:54,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:57:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-12-08 16:57:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-12-08 16:57:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-08 16:57:54,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:54,108 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:57:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:54,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:57:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:57:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 117 transitions. [2018-12-08 16:57:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 117 transitions. [2018-12-08 16:57:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 16:57:54,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:54,166 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:57:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:54,223 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:57:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:57:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2018-12-08 16:57:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2018-12-08 16:57:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 16:57:55,592 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:55,593 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:57:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:55,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:57:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:57:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 118 transitions. [2018-12-08 16:57:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2018-12-08 16:57:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 16:57:56,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:56,236 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:57:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:56,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:57:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:58:01,841 WARN L180 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 40 [2018-12-08 16:58:06,186 WARN L180 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 41 [2018-12-08 16:58:14,122 WARN L180 SmtUtils]: Spent 7.68 s on a formula simplification that was a NOOP. DAG size: 42 [2018-12-08 16:58:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2018-12-08 16:58:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2018-12-08 16:58:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-08 16:58:18,172 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:18,173 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:58:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:18,205 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:58:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:58:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 73 states and 107 transitions. [2018-12-08 16:58:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2018-12-08 16:58:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-08 16:58:18,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:18,235 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:58:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:18,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:58:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:58:21,910 WARN L180 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 41 [2018-12-08 16:58:25,031 WARN L180 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 42 [2018-12-08 16:58:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 73 states and 106 transitions. [2018-12-08 16:58:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2018-12-08 16:58:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-08 16:58:27,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:27,596 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:58:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:27,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:58:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:58:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2018-12-08 16:58:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2018-12-08 16:58:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-08 16:58:47,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:47,925 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:58:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:47,969 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:58:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:58:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 108 transitions. [2018-12-08 16:58:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2018-12-08 16:58:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-08 16:58:57,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,324 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:58:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:58:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2018-12-08 16:59:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2018-12-08 16:59:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 16:59:10,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,505 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 112 transitions. [2018-12-08 16:59:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2018-12-08 16:59:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-08 16:59:10,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,533 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,576 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 103 transitions. [2018-12-08 16:59:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 103 transitions. [2018-12-08 16:59:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-08 16:59:24,012 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:24,013 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:24,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 70 states and 101 transitions. [2018-12-08 16:59:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 101 transitions. [2018-12-08 16:59:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 16:59:24,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:24,037 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:24,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 70 states and 98 transitions. [2018-12-08 16:59:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2018-12-08 16:59:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 16:59:25,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:25,722 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:25,764 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 97 transitions. [2018-12-08 16:59:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2018-12-08 16:59:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 16:59:31,241 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:31,241 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:31,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 102 transitions. [2018-12-08 16:59:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2018-12-08 16:59:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 16:59:34,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:34,910 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:34,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 99 transitions. [2018-12-08 16:59:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2018-12-08 16:59:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 16:59:43,261 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:43,262 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:43,283 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:59:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 102 transitions. [2018-12-08 16:59:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2018-12-08 16:59:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-08 16:59:54,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:54,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:59:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:54,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:59:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 17:00:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 101 transitions. [2018-12-08 17:00:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-12-08 17:00:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-08 17:00:18,034 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:18,035 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 17:00:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:18,057 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:00:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 17:00:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 100 transitions. [2018-12-08 17:00:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2018-12-08 17:00:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-08 17:00:18,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:18,071 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 17:00:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:18,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:00:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 17:00:31,846 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 57 [2018-12-08 17:00:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 99 transitions. [2018-12-08 17:00:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2018-12-08 17:00:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 17:00:46,689 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:46,690 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 17:00:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:46,714 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:00:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 17:00:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:46,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 95 transitions. [2018-12-08 17:00:46,719 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2018-12-08 17:00:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:00:46,720 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:46,720 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 17:00:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:46,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:00:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 17:00:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 90 transitions. [2018-12-08 17:00:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 90 transitions. [2018-12-08 17:00:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-08 17:00:48,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:48,706 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 17:00:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:48,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:00:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 17:00:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-12-08 17:00:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-08 17:00:51,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 17:00:51,526 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations. [2018-12-08 17:00:51,531 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 17:00:52,114 INFO L583 CodeCheckObserver]: Invariant with dag size 35 [2018-12-08 17:00:52,117 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,117 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,117 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,119 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,119 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,121 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,124 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,124 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,125 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,127 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-08 17:00:52,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,128 INFO L583 CodeCheckObserver]: Invariant with dag size 26 [2018-12-08 17:00:52,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,131 INFO L583 CodeCheckObserver]: Invariant with dag size 19 [2018-12-08 17:00:52,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,132 INFO L583 CodeCheckObserver]: Invariant with dag size 15 [2018-12-08 17:00:52,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,133 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,134 INFO L583 CodeCheckObserver]: Invariant with dag size 10 [2018-12-08 17:00:52,134 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,134 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,134 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-08 17:00:52,135 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,135 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,135 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:00:52,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 05:00:52 ImpRootNode [2018-12-08 17:00:52,136 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 17:00:52,136 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 17:00:52,136 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 17:00:52,136 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 17:00:52,136 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:57:54" (3/4) ... [2018-12-08 17:00:52,139 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 17:00:52,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-08 17:00:52,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-08 17:00:52,146 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-12-08 17:00:52,147 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-12-08 17:00:52,147 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 17:00:52,164 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_prenex_89 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_89), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_89[31:31], v_prenex_89[30:23], v_prenex_89[22:0]) == y) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) [2018-12-08 17:00:52,164 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix) && (\exists v_prenex_89 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_89), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_89[31:31], v_prenex_89[30:23], v_prenex_89[22:0]) == y)) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) [2018-12-08 17:00:52,165 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == \result [2018-12-08 17:00:52,190 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_61c75fbd-beef-4839-8cd7-439a49b843ed/bin-2019/ukojak/witness.graphml [2018-12-08 17:00:52,191 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 17:00:52,191 INFO L168 Benchmark]: Toolchain (without parser) took 289680.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 943.4 MB in the beginning and 946.6 MB in the end (delta: -3.2 MB). Peak memory consumption was 164.0 MB. Max. memory is 11.5 GB. [2018-12-08 17:00:52,191 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. [2018-12-08 17:00:52,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.59 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 921.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-08 17:00:52,192 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-08 17:00:52,192 INFO L168 Benchmark]: Boogie Preprocessor took 26.21 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. [2018-12-08 17:00:52,192 INFO L168 Benchmark]: RCFGBuilder took 111209.40 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: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2018-12-08 17:00:52,192 INFO L168 Benchmark]: CodeCheck took 178104.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 24.1 MB). Free memory was 1.0 GB in the beginning and 953.8 MB in the end (delta: 89.3 MB). Peak memory consumption was 113.4 MB. Max. memory is 11.5 GB. [2018-12-08 17:00:52,192 INFO L168 Benchmark]: Witness Printer took 54.89 ms. Allocated memory is still 1.2 GB. Free memory was 953.8 MB in the beginning and 946.6 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-08 17:00:52,193 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, 101 locations, 1 error locations. SAFE Result, 177.4s OverallTime, 24 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 207578864 SDtfs, 56467364 SDslu, 52939564 SDs, 0 SdLazy, 228769278 SolverSat, 66960022 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 336.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5637 GetRequests, 5271 SyntacticMatches, 42 SemanticMatches, 324 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43809 ImplicationChecksByTransitivity, 150.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 19.5s InterpolantComputationTime, 613 NumberOfCodeBlocks, 613 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 590 ConstructedInterpolants, 100 QuantifiedInterpolants, 109939 SizeOfPredicates, 101 NumberOfNonLiveVariables, 2594 ConjunctsInSsa, 178 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 255]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 128]: Loop Invariant [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,194 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix) && (\exists v_prenex_89 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_89), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_89[31:31], v_prenex_89[30:23], v_prenex_89[22:0]) == y)) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 118]: Loop Invariant [2018-12-08 17:00:52,196 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == \result - InvariantResult [Line: 122]: Loop Invariant [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,197 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((\exists v_prenex_89 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_89), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_89[31:31], v_prenex_89[30:23], v_prenex_89[22:0]) == y) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 230]: Loop Invariant [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,198 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 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 && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 230]: Loop Invariant [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,199 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == y && zero_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) && x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 218]: Loop Invariant [2018-12-08 17:00:52,200 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,200 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) - InvariantResult [Line: 218]: Loop Invariant [2018-12-08 17:00:52,200 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 17:00:52,200 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 218.59 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 921.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.21 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 111209.40 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: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. * CodeCheck took 178104.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 24.1 MB). Free memory was 1.0 GB in the beginning and 953.8 MB in the end (delta: 89.3 MB). Peak memory consumption was 113.4 MB. Max. memory is 11.5 GB. * Witness Printer took 54.89 ms. Allocated memory is still 1.2 GB. Free memory was 953.8 MB in the beginning and 946.6 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 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[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~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[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~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[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~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[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~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[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_89,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 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...