./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/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 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/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 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:10:06,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:10:06,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:10:06,916 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:10:06,916 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:10:06,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:10:06,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:10:06,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:10:06,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:10:06,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:10:06,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:10:06,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:10:06,921 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:10:06,922 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:10:06,923 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:10:06,923 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:10:06,924 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:10:06,925 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:10:06,927 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:10:06,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:10:06,928 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:10:06,929 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:10:06,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:10:06,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:10:06,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:10:06,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:10:06,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:10:06,933 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:10:06,934 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:10:06,935 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:10:06,935 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:10:06,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:10:06,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:10:06,936 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:10:06,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:10:06,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:10:06,937 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:10:06,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:10:06,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:10:06,948 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:10:06,948 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:10:06,949 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:10:06,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:10:06,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:10:06,949 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:10:06,949 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:10:06,950 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:10:06,951 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:10:06,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:10:06,951 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:10:06,951 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:10:06,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:10:06,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:10:06,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:10:06,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:10:06,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:10:06,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:10:06,952 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:10:06,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:10:06,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:10:06,953 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_42600355-b180-493f-ba11-51571ee82d3d/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 -> 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 [2018-11-23 06:10:06,977 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:10:06,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:10:06,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:10:06,989 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:10:06,989 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:10:06,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c [2018-11-23 06:10:07,029 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/e18f484ca/5979564ce86847698f04eee96e4241ad/FLAG93f764009 [2018-11-23 06:10:07,435 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:10:07,435 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c [2018-11-23 06:10:07,441 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/e18f484ca/5979564ce86847698f04eee96e4241ad/FLAG93f764009 [2018-11-23 06:10:07,451 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/e18f484ca/5979564ce86847698f04eee96e4241ad [2018-11-23 06:10:07,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:10:07,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:10:07,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:10:07,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:10:07,457 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:10:07,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a87f9e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07, skipping insertion in model container [2018-11-23 06:10:07,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:10:07,487 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:10:07,644 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:10:07,652 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:10:07,672 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:10:07,724 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:10:07,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07 WrapperNode [2018-11-23 06:10:07,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:10:07,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:10:07,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:10:07,726 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:10:07,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:10:07,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:10:07,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:10:07,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:10:07,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... [2018-11-23 06:10:07,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:10:07,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:10:07,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:10:07,794 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:10:07,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/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 [2018-11-23 06:10:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 06:10:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:10:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 06:10:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:10:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:10:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:10:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 06:10:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:10:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:10:08,116 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:10:08,117 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 06:10:08,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:10:08 BoogieIcfgContainer [2018-11-23 06:10:08,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:10:08,117 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:10:08,117 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:10:08,125 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:10:08,125 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:10:08" (1/1) ... [2018-11-23 06:10:08,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:10:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2018-11-23 06:10:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2018-11-23 06:10:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 06:10:08,155 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2018-11-23 06:10:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2018-11-23 06:10:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 06:10:08,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2018-11-23 06:10:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2018-11-23 06:10:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 06:10:08,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2018-11-23 06:10:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-11-23 06:10:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 06:10:08,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2018-11-23 06:10:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2018-11-23 06:10:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 06:10:08,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:10:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:10:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:10:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:10:08,496 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_modf~0 := 1.0;havoc main_#res;havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0);call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.alloc(4);call write~init~real(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4);havoc main_#t~nondet17;modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset;havoc modf_float_#res;havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0;modf_float_~x := modf_float_#in~x;modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset;havoc modf_float_~i0~0;havoc modf_float_~j0~0;havoc modf_float_~i~0; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4);call modf_float_#t~mem0 := read~int(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4);modf_float_~i0~0 := (if modf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem0 % 4294967296 % 4294967296 else modf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4);havoc modf_float_#t~union1;havoc modf_float_#t~mem0;call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset);havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] goto; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] assume modf_float_~j0~0 < 23; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] assume modf_float_~j0~0 < 0; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] call modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset := #Ultimate.alloc(4);call write~int(~bitwiseAnd(modf_float_~i0~0, 2147483648), modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4);call modf_float_#t~mem2 := read~real(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4);call write~real(modf_float_#t~mem2, modf_float_~iptr.base, modf_float_~iptr.offset, 4);havoc modf_float_#t~mem2;call ULTIMATE.dealloc(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset);havoc modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] goto; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, ~one_modf~0=1.0] [?] modf_float_#res := modf_float_~x; VAL [ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] main_#t~ret18 := modf_float_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;call main_#t~mem19 := read~real(main_~#iptr~0.base, main_~#iptr~0.offset, 4);isinf_float_#in~x := main_#t~mem19;havoc isinf_float_#res;havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~2; VAL [ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);call isinf_float_#t~mem15 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);isinf_float_~ix~2 := (if isinf_float_#t~mem15 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem15 % 4294967296 % 4294967296 else isinf_float_#t~mem15 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4);havoc isinf_float_#t~mem15;havoc isinf_float_#t~union16;call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset);havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; VAL [ULTIMATE.start_isinf_float_~ix~2=281, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] goto; VAL [ULTIMATE.start_isinf_float_~ix~2=281, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0);main_#t~ret20 := isinf_float_#res;assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647;main_#t~short23 := 0 != main_#t~ret20; VAL [ULTIMATE.start_isinf_float_~ix~2=2139095040, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_isinf_float_#res|=1, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_#t~ret20|=1, |ULTIMATE.start_main_#t~short23|=true, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] assume main_#t~short23;main_#t~short22 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [ULTIMATE.start_isinf_float_~ix~2=2139095040, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_isinf_float_#res|=1, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_#t~ret20|=1, |ULTIMATE.start_main_#t~short22|=false, |ULTIMATE.start_main_#t~short23|=true, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] assume !main_#t~short22; VAL [ULTIMATE.start_isinf_float_~ix~2=2139095040, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_isinf_float_#res|=1, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_#t~ret20|=1, |ULTIMATE.start_main_#t~short22|=false, |ULTIMATE.start_main_#t~short23|=true, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] main_#t~short23 := !main_#t~short22; VAL [ULTIMATE.start_isinf_float_~ix~2=2139095040, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_isinf_float_#res|=1, |ULTIMATE.start_main_#t~mem19|=2.0, |ULTIMATE.start_main_#t~ret20|=1, |ULTIMATE.start_main_#t~short22|=false, |ULTIMATE.start_main_#t~short23|=true, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] assume main_#t~short23;havoc main_#t~ret21;havoc main_#t~mem19;havoc main_#t~short23;havoc main_#t~ret20;havoc main_#t~short22; VAL [ULTIMATE.start_isinf_float_~ix~2=2139095040, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_isinf_float_#res|=1, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] assume !false; VAL [ULTIMATE.start_isinf_float_~ix~2=2139095040, ULTIMATE.start_isinf_float_~x=2.0, ULTIMATE.start_main_~res~0=0.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_modf_float_~i0~0=1142, ULTIMATE.start_modf_float_~iptr.base=2, ULTIMATE.start_modf_float_~iptr.offset=0, ULTIMATE.start_modf_float_~j0~0=(- 1), ULTIMATE.start_modf_float_~x=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_isinf_float_#in~x|=2.0, |ULTIMATE.start_isinf_float_#res|=1, |ULTIMATE.start_main_~#iptr~0.base|=2, |ULTIMATE.start_main_~#iptr~0.offset|=0, |ULTIMATE.start_modf_float_#in~iptr.base|=2, |ULTIMATE.start_modf_float_#in~iptr.offset|=0, |ULTIMATE.start_modf_float_#in~x|=0.0, |ULTIMATE.start_modf_float_#res|=0.0, ~one_modf~0=1.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~one_modf~0 := 1.0; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0; [L104] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L105] call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.alloc(4); [L105] call write~init~real(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4); [L105] havoc main_#t~nondet17; [L106] modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset; [L106] havoc modf_float_#res; [L106] havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0; [L14-L71] modf_float_~x := modf_float_#in~x; [L14-L71] modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset; [L15] havoc modf_float_~i0~0; [L15] havoc modf_float_~j0~0; [L16] havoc modf_float_~i~0; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L18] call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.alloc(4); [L19] call write~real(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4); [L20] call modf_float_#t~mem0 := read~int(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4); [L20] modf_float_~i0~0 := (if modf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem0 % 4294967296 % 4294967296 else modf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L20] call write~real(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4); [L20] havoc modf_float_#t~union1; [L20] havoc modf_float_#t~mem0; [L18] call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset); [L18] havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L22] modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L23-L70] assume modf_float_~j0~0 < 23; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L24-L55] assume modf_float_~j0~0 < 0; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L26] call modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset := #Ultimate.alloc(4); [L27] call write~int(~bitwiseAnd(modf_float_~i0~0, 2147483648), modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4); [L28] call modf_float_#t~mem2 := read~real(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4); [L28] call write~real(modf_float_#t~mem2, modf_float_~iptr.base, modf_float_~iptr.offset, 4); [L28] havoc modf_float_#t~mem2; [L26] call ULTIMATE.dealloc(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset); [L26] havoc modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L30] modf_float_#res := modf_float_~x; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L106] main_#t~ret18 := modf_float_#res; [L106] main_~res~0 := main_#t~ret18; [L106] havoc main_#t~ret18; [L109] call main_#t~mem19 := read~real(main_~#iptr~0.base, main_~#iptr~0.offset, 4); [L109] isinf_float_#in~x := main_#t~mem19; [L109] havoc isinf_float_#res; [L109] havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2; [L86-L95] isinf_float_~x := isinf_float_#in~x; [L87] havoc isinf_float_~ix~2; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L89] call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.alloc(4); [L90] call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L91] call isinf_float_#t~mem15 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L91] isinf_float_~ix~2 := (if isinf_float_#t~mem15 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem15 % 4294967296 % 4294967296 else isinf_float_#t~mem15 % 4294967296 % 4294967296 - 4294967296); [L91] call write~real(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L91] havoc isinf_float_#t~mem15; [L91] havoc isinf_float_#t~union16; [L89] call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset); [L89] havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_~ix~2=281, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L93] isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647); [L94] isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0); [L109] main_#t~ret20 := isinf_float_#res; [L109] assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647; [L109] main_#t~short23 := 0 != main_#t~ret20; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] assume main_#t~short23; [L109] main_#t~short22 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] assume !main_#t~short22; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] main_#t~short23 := !main_#t~short22; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109-L112] assume main_#t~short23; [L109] havoc main_#t~ret21; [L109] havoc main_#t~mem19; [L109] havoc main_#t~short23; [L109] havoc main_#t~ret20; [L109] havoc main_#t~short22; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L110] assert false; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~one_modf~0 := 1.0; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset, main_~res~0; [L104] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L105] call main_~#iptr~0.base, main_~#iptr~0.offset := #Ultimate.alloc(4); [L105] call write~init~real(main_#t~nondet17, main_~#iptr~0.base, main_~#iptr~0.offset, 4); [L105] havoc main_#t~nondet17; [L106] modf_float_#in~x, modf_float_#in~iptr.base, modf_float_#in~iptr.offset := main_~x~0, main_~#iptr~0.base, main_~#iptr~0.offset; [L106] havoc modf_float_#res; [L106] havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, modf_float_#t~mem2, modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1.base, modf_float_~#gf_u~1.offset, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1.base, modf_float_~#sf_u~1.offset, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2.base, modf_float_~#sf_u~2.offset, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2.base, modf_float_~#gf_u~2.offset, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3.base, modf_float_~#sf_u~3.offset, modf_float_~ix~1, modf_float_~x, modf_float_~iptr.base, modf_float_~iptr.offset, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0; [L14-L71] modf_float_~x := modf_float_#in~x; [L14-L71] modf_float_~iptr.base, modf_float_~iptr.offset := modf_float_#in~iptr.base, modf_float_#in~iptr.offset; [L15] havoc modf_float_~i0~0; [L15] havoc modf_float_~j0~0; [L16] havoc modf_float_~i~0; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L18] call modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset := #Ultimate.alloc(4); [L19] call write~real(modf_float_~x, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4); [L20] call modf_float_#t~mem0 := read~int(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4); [L20] modf_float_~i0~0 := (if modf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem0 % 4294967296 % 4294967296 else modf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L20] call write~real(modf_float_#t~union1, modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset, 4); [L20] havoc modf_float_#t~union1; [L20] havoc modf_float_#t~mem0; [L18] call ULTIMATE.dealloc(modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset); [L18] havoc modf_float_~#gf_u~0.base, modf_float_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L22] modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L23-L70] assume modf_float_~j0~0 < 23; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L24-L55] assume modf_float_~j0~0 < 0; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L26] call modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset := #Ultimate.alloc(4); [L27] call write~int(~bitwiseAnd(modf_float_~i0~0, 2147483648), modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4); [L28] call modf_float_#t~mem2 := read~real(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset, 4); [L28] call write~real(modf_float_#t~mem2, modf_float_~iptr.base, modf_float_~iptr.offset, 4); [L28] havoc modf_float_#t~mem2; [L26] call ULTIMATE.dealloc(modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset); [L26] havoc modf_float_~#sf_u~0.base, modf_float_~#sf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L30] modf_float_#res := modf_float_~x; VAL [#NULL.base=0, #NULL.offset=0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L106] main_#t~ret18 := modf_float_#res; [L106] main_~res~0 := main_#t~ret18; [L106] havoc main_#t~ret18; [L109] call main_#t~mem19 := read~real(main_~#iptr~0.base, main_~#iptr~0.offset, 4); [L109] isinf_float_#in~x := main_#t~mem19; [L109] havoc isinf_float_#res; [L109] havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, isinf_float_~x, isinf_float_~ix~2; [L86-L95] isinf_float_~x := isinf_float_#in~x; [L87] havoc isinf_float_~ix~2; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L89] call isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset := #Ultimate.alloc(4); [L90] call write~real(isinf_float_~x, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L91] call isinf_float_#t~mem15 := read~int(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L91] isinf_float_~ix~2 := (if isinf_float_#t~mem15 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem15 % 4294967296 % 4294967296 else isinf_float_#t~mem15 % 4294967296 % 4294967296 - 4294967296); [L91] call write~real(isinf_float_#t~union16, isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset, 4); [L91] havoc isinf_float_#t~mem15; [L91] havoc isinf_float_#t~union16; [L89] call ULTIMATE.dealloc(isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset); [L89] havoc isinf_float_~#gf_u~4.base, isinf_float_~#gf_u~4.offset; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_~ix~2=281, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L93] isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647); [L94] isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0); [L109] main_#t~ret20 := isinf_float_#res; [L109] assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647; [L109] main_#t~short23 := 0 != main_#t~ret20; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] assume main_#t~short23; [L109] main_#t~short22 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] assume !main_#t~short22; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] main_#t~short23 := !main_#t~short22; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109-L112] assume main_#t~short23; [L109] havoc main_#t~ret21; [L109] havoc main_#t~mem19; [L109] havoc main_#t~short23; [L109] havoc main_#t~ret20; [L109] havoc main_#t~short22; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L110] assert false; VAL [#NULL.base=0, #NULL.offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0.base=2, main_~#iptr~0.offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr.base=2, modf_float_#in~iptr.offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr.base=2, modf_float_~iptr.offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_modf~0 := 1.0; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0, main_~res~0; [L104] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L105] FCALL call main_~#iptr~0 := #Ultimate.alloc(4); [L105] FCALL call write~init~real(main_#t~nondet17, main_~#iptr~0, 4); [L105] havoc main_#t~nondet17; [L106] modf_float_#in~x, modf_float_#in~iptr := main_~x~0, main_~#iptr~0; [L106] havoc modf_float_#res; [L106] havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0, modf_float_#t~mem2, modf_float_~#sf_u~0, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3, modf_float_~ix~1, modf_float_~x, modf_float_~iptr, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0; [L14-L71] modf_float_~x := modf_float_#in~x; [L14-L71] modf_float_~iptr := modf_float_#in~iptr; [L15] havoc modf_float_~i0~0; [L15] havoc modf_float_~j0~0; [L16] havoc modf_float_~i~0; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L18] FCALL call modf_float_~#gf_u~0 := #Ultimate.alloc(4); [L19] FCALL call write~real(modf_float_~x, { base: modf_float_~#gf_u~0!base, offset: modf_float_~#gf_u~0!offset }, 4); [L20] FCALL call modf_float_#t~mem0 := read~int({ base: modf_float_~#gf_u~0!base, offset: modf_float_~#gf_u~0!offset }, 4); [L20] modf_float_~i0~0 := (if modf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem0 % 4294967296 % 4294967296 else modf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L20] FCALL call write~real(modf_float_#t~union1, { base: modf_float_~#gf_u~0!base, offset: modf_float_~#gf_u~0!offset }, 4); [L20] havoc modf_float_#t~union1; [L20] havoc modf_float_#t~mem0; [L18] FCALL call ULTIMATE.dealloc(modf_float_~#gf_u~0); [L18] havoc modf_float_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L22] modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L23] COND TRUE modf_float_~j0~0 < 23 VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L24] COND TRUE modf_float_~j0~0 < 0 VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L26] FCALL call modf_float_~#sf_u~0 := #Ultimate.alloc(4); [L27] FCALL call write~int(~bitwiseAnd(modf_float_~i0~0, 2147483648), { base: modf_float_~#sf_u~0!base, offset: modf_float_~#sf_u~0!offset }, 4); [L28] FCALL call modf_float_#t~mem2 := read~real({ base: modf_float_~#sf_u~0!base, offset: modf_float_~#sf_u~0!offset }, 4); [L28] FCALL call write~real(modf_float_#t~mem2, modf_float_~iptr, 4); [L28] havoc modf_float_#t~mem2; [L26] FCALL call ULTIMATE.dealloc(modf_float_~#sf_u~0); [L26] havoc modf_float_~#sf_u~0; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L30] modf_float_#res := modf_float_~x; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L106] main_#t~ret18 := modf_float_#res; [L106] main_~res~0 := main_#t~ret18; [L106] havoc main_#t~ret18; [L109] FCALL call main_#t~mem19 := read~real(main_~#iptr~0, 4); [L109] isinf_float_#in~x := main_#t~mem19; [L109] havoc isinf_float_#res; [L109] havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4, isinf_float_~x, isinf_float_~ix~2; [L86-L95] isinf_float_~x := isinf_float_#in~x; [L87] havoc isinf_float_~ix~2; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L89] FCALL call isinf_float_~#gf_u~4 := #Ultimate.alloc(4); [L90] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L91] FCALL call isinf_float_#t~mem15 := read~int({ base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L91] isinf_float_~ix~2 := (if isinf_float_#t~mem15 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem15 % 4294967296 % 4294967296 else isinf_float_#t~mem15 % 4294967296 % 4294967296 - 4294967296); [L91] FCALL call write~real(isinf_float_#t~union16, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L91] havoc isinf_float_#t~mem15; [L91] havoc isinf_float_#t~union16; [L89] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~4); [L89] havoc isinf_float_~#gf_u~4; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_~ix~2=281, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L93] isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647); [L94] isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0); [L109] main_#t~ret20 := isinf_float_#res; [L109] assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647; [L109] main_#t~short23 := 0 != main_#t~ret20; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] COND TRUE main_#t~short23 [L109] main_#t~short22 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] COND FALSE !(main_#t~short22) VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] main_#t~short23 := !main_#t~short22; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] COND TRUE main_#t~short23 [L109] havoc main_#t~ret21; [L109] havoc main_#t~mem19; [L109] havoc main_#t~short23; [L109] havoc main_#t~ret20; [L109] havoc main_#t~short22; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L110] assert false; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_modf~0 := 1.0; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~mem19, main_#t~ret20, main_#t~ret21, main_#t~short22, main_#t~short23, main_~x~0, main_~#iptr~0, main_~res~0; [L104] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L105] FCALL call main_~#iptr~0 := #Ultimate.alloc(4); [L105] FCALL call write~init~real(main_#t~nondet17, main_~#iptr~0, 4); [L105] havoc main_#t~nondet17; [L106] modf_float_#in~x, modf_float_#in~iptr := main_~x~0, main_~#iptr~0; [L106] havoc modf_float_#res; [L106] havoc modf_float_#t~mem0, modf_float_#t~union1, modf_float_~#gf_u~0, modf_float_#t~mem2, modf_float_~#sf_u~0, modf_float_#t~mem3, modf_float_#t~union4, modf_float_~#gf_u~1, modf_float_#t~mem5, modf_float_#t~union6, modf_float_~#sf_u~1, modf_float_~ix~0, modf_float_#t~mem7, modf_float_~#sf_u~2, modf_float_#t~mem8, modf_float_#t~mem9, modf_float_#t~union10, modf_float_~#gf_u~2, modf_float_#t~mem11, modf_float_#t~union12, modf_float_~#sf_u~3, modf_float_~ix~1, modf_float_~x, modf_float_~iptr, modf_float_~i0~0, modf_float_~j0~0, modf_float_~i~0; [L14-L71] modf_float_~x := modf_float_#in~x; [L14-L71] modf_float_~iptr := modf_float_#in~iptr; [L15] havoc modf_float_~i0~0; [L15] havoc modf_float_~j0~0; [L16] havoc modf_float_~i~0; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L18] FCALL call modf_float_~#gf_u~0 := #Ultimate.alloc(4); [L19] FCALL call write~real(modf_float_~x, { base: modf_float_~#gf_u~0!base, offset: modf_float_~#gf_u~0!offset }, 4); [L20] FCALL call modf_float_#t~mem0 := read~int({ base: modf_float_~#gf_u~0!base, offset: modf_float_~#gf_u~0!offset }, 4); [L20] modf_float_~i0~0 := (if modf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem0 % 4294967296 % 4294967296 else modf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L20] FCALL call write~real(modf_float_#t~union1, { base: modf_float_~#gf_u~0!base, offset: modf_float_~#gf_u~0!offset }, 4); [L20] havoc modf_float_#t~union1; [L20] havoc modf_float_#t~mem0; [L18] FCALL call ULTIMATE.dealloc(modf_float_~#gf_u~0); [L18] havoc modf_float_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L22] modf_float_~j0~0 := ~bitwiseAnd(modf_float_~i0~0 / 8388608, 255) - 127; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~x=0.0, ~one_modf~0=1.0] [L23] COND TRUE modf_float_~j0~0 < 23 VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L24] COND TRUE modf_float_~j0~0 < 0 VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L26] FCALL call modf_float_~#sf_u~0 := #Ultimate.alloc(4); [L27] FCALL call write~int(~bitwiseAnd(modf_float_~i0~0, 2147483648), { base: modf_float_~#sf_u~0!base, offset: modf_float_~#sf_u~0!offset }, 4); [L28] FCALL call modf_float_#t~mem2 := read~real({ base: modf_float_~#sf_u~0!base, offset: modf_float_~#sf_u~0!offset }, 4); [L28] FCALL call write~real(modf_float_#t~mem2, modf_float_~iptr, 4); [L28] havoc modf_float_#t~mem2; [L26] FCALL call ULTIMATE.dealloc(modf_float_~#sf_u~0); [L26] havoc modf_float_~#sf_u~0; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L30] modf_float_#res := modf_float_~x; VAL [#NULL!base=0, #NULL!offset=0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L106] main_#t~ret18 := modf_float_#res; [L106] main_~res~0 := main_#t~ret18; [L106] havoc main_#t~ret18; [L109] FCALL call main_#t~mem19 := read~real(main_~#iptr~0, 4); [L109] isinf_float_#in~x := main_#t~mem19; [L109] havoc isinf_float_#res; [L109] havoc isinf_float_#t~mem15, isinf_float_#t~union16, isinf_float_~#gf_u~4, isinf_float_~x, isinf_float_~ix~2; [L86-L95] isinf_float_~x := isinf_float_#in~x; [L87] havoc isinf_float_~ix~2; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L89] FCALL call isinf_float_~#gf_u~4 := #Ultimate.alloc(4); [L90] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L91] FCALL call isinf_float_#t~mem15 := read~int({ base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L91] isinf_float_~ix~2 := (if isinf_float_#t~mem15 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem15 % 4294967296 % 4294967296 else isinf_float_#t~mem15 % 4294967296 % 4294967296 - 4294967296); [L91] FCALL call write~real(isinf_float_#t~union16, { base: isinf_float_~#gf_u~4!base, offset: isinf_float_~#gf_u~4!offset }, 4); [L91] havoc isinf_float_#t~mem15; [L91] havoc isinf_float_#t~union16; [L89] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~4); [L89] havoc isinf_float_~#gf_u~4; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_~ix~2=281, isinf_float_~x=2.0, main_#t~mem19=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L93] isinf_float_~ix~2 := ~bitwiseAnd(isinf_float_~ix~2, 2147483647); [L94] isinf_float_#res := (if 2139095040 == isinf_float_~ix~2 then 1 else 0); [L109] main_#t~ret20 := isinf_float_#res; [L109] assume -2147483648 <= main_#t~ret20 && main_#t~ret20 <= 2147483647; [L109] main_#t~short23 := 0 != main_#t~ret20; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] COND TRUE main_#t~short23 [L109] main_#t~short22 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] COND FALSE !(main_#t~short22) VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] main_#t~short23 := !main_#t~short22; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_#t~mem19=2.0, main_#t~ret20=1, main_#t~short22=false, main_#t~short23=true, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L109] COND TRUE main_#t~short23 [L109] havoc main_#t~ret21; [L109] havoc main_#t~mem19; [L109] havoc main_#t~short23; [L109] havoc main_#t~ret20; [L109] havoc main_#t~short22; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [L110] assert false; VAL [#NULL!base=0, #NULL!offset=0, isinf_float_#in~x=2.0, isinf_float_#res=1, isinf_float_~ix~2=2139095040, isinf_float_~x=2.0, main_~#iptr~0!base=2, main_~#iptr~0!offset=0, main_~res~0=0.0, main_~x~0=0.0, modf_float_#in~iptr!base=2, modf_float_#in~iptr!offset=0, modf_float_#in~x=0.0, modf_float_#res=0.0, modf_float_~i0~0=1142, modf_float_~iptr!base=2, modf_float_~iptr!offset=0, modf_float_~j0~0=-1, modf_float_~x=0.0, ~one_modf~0=1.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_modf~0 := 1.0; [L104] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L105] FCALL call ~#iptr~0 := #Ultimate.alloc(4); [L105] FCALL call write~init~real(#t~nondet17, ~#iptr~0, 4); [L105] havoc #t~nondet17; [L14-L71] ~x := #in~x; [L14-L71] ~iptr := #in~iptr; [L15] havoc ~i0~0; [L15] havoc ~j0~0; [L16] havoc ~i~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L18] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L19] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L20] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L20] ~i0~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L20] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L20] havoc #t~union1; [L20] havoc #t~mem0; [L18] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L18] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L22] ~j0~0 := ~bitwiseAnd(~i0~0 / 8388608, 255) - 127; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L23] COND TRUE ~j0~0 < 23 VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L24] COND TRUE ~j0~0 < 0 VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L26] FCALL call ~#sf_u~0 := #Ultimate.alloc(4); [L27] FCALL call write~int(~bitwiseAnd(~i0~0, 2147483648), { base: ~#sf_u~0!base, offset: ~#sf_u~0!offset }, 4); [L28] FCALL call #t~mem2 := read~real({ base: ~#sf_u~0!base, offset: ~#sf_u~0!offset }, 4); [L28] FCALL call write~real(#t~mem2, ~iptr, 4); [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#sf_u~0); [L26] havoc ~#sf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L30] #res := ~x; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L106] ~res~0 := #t~ret18; [L106] havoc #t~ret18; [L109] FCALL call #t~mem19 := read~real(~#iptr~0, 4); [L86-L95] ~x := #in~x; [L87] havoc ~ix~2; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L89] FCALL call ~#gf_u~4 := #Ultimate.alloc(4); [L90] FCALL call write~real(~x, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L91] FCALL call #t~mem15 := read~int({ base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L91] ~ix~2 := (if #t~mem15 % 4294967296 % 4294967296 <= 2147483647 then #t~mem15 % 4294967296 % 4294967296 else #t~mem15 % 4294967296 % 4294967296 - 4294967296); [L91] FCALL call write~real(#t~union16, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L91] havoc #t~mem15; [L91] havoc #t~union16; [L89] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L89] havoc ~#gf_u~4; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L93] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L94] #res := (if 2139095040 == ~ix~2 then 1 else 0); [L109] assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647; [L109] #t~short23 := 0 != #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] COND TRUE #t~short23 [L109] #t~short22 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] COND FALSE !(#t~short22) VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] #t~short23 := !#t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] COND TRUE #t~short23 [L109] havoc #t~ret21; [L109] havoc #t~mem19; [L109] havoc #t~short23; [L109] havoc #t~ret20; [L109] havoc #t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L110] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_modf~0 := 1.0; [L104] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L105] FCALL call ~#iptr~0 := #Ultimate.alloc(4); [L105] FCALL call write~init~real(#t~nondet17, ~#iptr~0, 4); [L105] havoc #t~nondet17; [L14-L71] ~x := #in~x; [L14-L71] ~iptr := #in~iptr; [L15] havoc ~i0~0; [L15] havoc ~j0~0; [L16] havoc ~i~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L18] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L19] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L20] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L20] ~i0~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L20] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L20] havoc #t~union1; [L20] havoc #t~mem0; [L18] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L18] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L22] ~j0~0 := ~bitwiseAnd(~i0~0 / 8388608, 255) - 127; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L23] COND TRUE ~j0~0 < 23 VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L24] COND TRUE ~j0~0 < 0 VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L26] FCALL call ~#sf_u~0 := #Ultimate.alloc(4); [L27] FCALL call write~int(~bitwiseAnd(~i0~0, 2147483648), { base: ~#sf_u~0!base, offset: ~#sf_u~0!offset }, 4); [L28] FCALL call #t~mem2 := read~real({ base: ~#sf_u~0!base, offset: ~#sf_u~0!offset }, 4); [L28] FCALL call write~real(#t~mem2, ~iptr, 4); [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#sf_u~0); [L26] havoc ~#sf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L30] #res := ~x; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L106] ~res~0 := #t~ret18; [L106] havoc #t~ret18; [L109] FCALL call #t~mem19 := read~real(~#iptr~0, 4); [L86-L95] ~x := #in~x; [L87] havoc ~ix~2; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L89] FCALL call ~#gf_u~4 := #Ultimate.alloc(4); [L90] FCALL call write~real(~x, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L91] FCALL call #t~mem15 := read~int({ base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L91] ~ix~2 := (if #t~mem15 % 4294967296 % 4294967296 <= 2147483647 then #t~mem15 % 4294967296 % 4294967296 else #t~mem15 % 4294967296 % 4294967296 - 4294967296); [L91] FCALL call write~real(#t~union16, { base: ~#gf_u~4!base, offset: ~#gf_u~4!offset }, 4); [L91] havoc #t~mem15; [L91] havoc #t~union16; [L89] FCALL call ULTIMATE.dealloc(~#gf_u~4); [L89] havoc ~#gf_u~4; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L93] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L94] #res := (if 2139095040 == ~ix~2 then 1 else 0); [L109] assume -2147483648 <= #t~ret20 && #t~ret20 <= 2147483647; [L109] #t~short23 := 0 != #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] COND TRUE #t~short23 [L109] #t~short22 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] COND FALSE !(#t~short22) VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] #t~short23 := !#t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L109] COND TRUE #t~short23 [L109] havoc #t~ret21; [L109] havoc #t~mem19; [L109] havoc #t~short23; [L109] havoc #t~ret20; [L109] havoc #t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L110] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_modf~0=1.0] [L12] static const float one_modf = 1.0; [L104] float x = 1.0f / 0.0f; [L105] float iptr = __VERIFIER_nondet_float(); [L15] __int32_t i0, j0; [L16] __uint32_t i; VAL [one_modf=1] [L18] ieee_float_shape_type gf_u; [L19] gf_u.value = (x) [L20] EXPR gf_u.word [L20] (i0) = gf_u.word [L22] j0 = ((i0 >> 23) & 0xff) - 0x7f VAL [one_modf=1] [L23] COND TRUE j0 < 23 VAL [one_modf=1] [L24] COND TRUE j0 < 0 VAL [one_modf=1] [L26] ieee_float_shape_type sf_u; [L27] sf_u.word = (i0 & 0x80000000) [L28] EXPR sf_u.value [L28] (*iptr) = sf_u.value [L30] return x; VAL [one_modf=1] [L106] float res = modf_float(x, &iptr); [L109] EXPR \read(iptr) [L87] __int32_t ix; VAL [one_modf=1] [L89] ieee_float_shape_type gf_u; [L90] gf_u.value = (x) [L91] EXPR gf_u.word [L91] (ix) = gf_u.word [L93] ix &= 0x7fffffff [L94] return ((ix) == 0x7f800000L); [L109] isinf_float(iptr) && !(res == 0.0f && __signbit_float(res) == 0) [L109] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [one_modf=1] [L109] isinf_float(iptr) && !(res == 0.0f && __signbit_float(res) == 0) VAL [one_modf=1] [L109] COND TRUE isinf_float(iptr) && !(res == 0.0f && __signbit_float(res) == 0) [L110] __VERIFIER_error() VAL [one_modf=1] ----- [2018-11-23 06:10:08,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:10:08 ImpRootNode [2018-11-23 06:10:08,550 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:10:08,550 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:10:08,550 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:10:08,550 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:10:08,551 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:10:08" (3/4) ... [2018-11-23 06:10:08,554 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:10:08,554 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:10:08,555 INFO L168 Benchmark]: Toolchain (without parser) took 1100.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.1 MB in the beginning and 1.0 GB in the end (delta: -92.5 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:08,556 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:10:08,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:08,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:08,558 INFO L168 Benchmark]: Boogie Preprocessor took 28.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:08,558 INFO L168 Benchmark]: RCFGBuilder took 322.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:08,559 INFO L168 Benchmark]: CodeCheck took 432.53 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: 48.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:08,559 INFO L168 Benchmark]: Witness Printer took 4.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:10:08,562 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 1 procedures, 42 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 240 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 379 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 2 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, 78 NumberOfCodeBlocks, 78 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 56 ConstructedInterpolants, 0 QuantifiedInterpolants, 805 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 110]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 109, overapproximation of someBinaryArithmeticFLOAToperation at line 104, overapproximation of bitwiseAnd at line 93. Possible FailurePath: [L12] static const float one_modf = 1.0; [L104] float x = 1.0f / 0.0f; [L105] float iptr = __VERIFIER_nondet_float(); [L15] __int32_t i0, j0; [L16] __uint32_t i; VAL [one_modf=1] [L18] ieee_float_shape_type gf_u; [L19] gf_u.value = (x) [L20] EXPR gf_u.word [L20] (i0) = gf_u.word [L22] j0 = ((i0 >> 23) & 0xff) - 0x7f VAL [one_modf=1] [L23] COND TRUE j0 < 23 VAL [one_modf=1] [L24] COND TRUE j0 < 0 VAL [one_modf=1] [L26] ieee_float_shape_type sf_u; [L27] sf_u.word = (i0 & 0x80000000) [L28] EXPR sf_u.value [L28] (*iptr) = sf_u.value [L30] return x; VAL [one_modf=1] [L106] float res = modf_float(x, &iptr); [L109] EXPR \read(iptr) [L87] __int32_t ix; VAL [one_modf=1] [L89] ieee_float_shape_type gf_u; [L90] gf_u.value = (x) [L91] EXPR gf_u.word [L91] (ix) = gf_u.word [L93] ix &= 0x7fffffff [L94] return ((ix) == 0x7f800000L); [L109] isinf_float(iptr) && !(res == 0.0f && __signbit_float(res) == 0) [L109] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [one_modf=1] [L109] isinf_float(iptr) && !(res == 0.0f && __signbit_float(res) == 0) VAL [one_modf=1] [L109] COND TRUE isinf_float(iptr) && !(res == 0.0f && __signbit_float(res) == 0) [L110] __VERIFIER_error() VAL [one_modf=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 270.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 322.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * CodeCheck took 432.53 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: 48.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 06:10:10,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:10:10,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:10:10,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-11-23 06:10:10,113 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:10:10,113 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:10:10,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:10:10,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:10:10,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:10:10,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:10:10,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:10:10,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:10:10,118 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:10:10,118 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:10:10,118 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:10:10,119 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:10:10,120 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:10:10,120 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:10:10,131 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:10:10,131 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:10:10,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:10:10,132 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:10:10,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:10:10,132 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:10:10,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:10:10,133 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:10:10,133 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:10:10,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:10:10,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:10:10,135 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:10:10,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:10:10,135 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:10:10,135 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:10:10,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:10:10,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:10:10,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:10:10,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:10:10,136 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:10:10,137 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_42600355-b180-493f-ba11-51571ee82d3d/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 -> 0186804fc9e8cef09b3a1cefd7c260de08abc9c3 [2018-11-23 06:10:10,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:10:10,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:10:10,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:10:10,184 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:10:10,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:10:10,185 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c [2018-11-23 06:10:10,225 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/7b5bebce4/acdd67c44a7b42b7954d813f65ec0dd4/FLAGef1b587b2 [2018-11-23 06:10:10,556 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:10:10,557 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/sv-benchmarks/c/float-newlib/float_req_bl_1211a_true-unreach-call.c [2018-11-23 06:10:10,561 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/7b5bebce4/acdd67c44a7b42b7954d813f65ec0dd4/FLAGef1b587b2 [2018-11-23 06:10:10,986 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/data/7b5bebce4/acdd67c44a7b42b7954d813f65ec0dd4 [2018-11-23 06:10:10,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:10:10,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:10:10,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:10:10,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:10:10,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:10:10,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:10:10" (1/1) ... [2018-11-23 06:10:10,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24174db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:10, skipping insertion in model container [2018-11-23 06:10:10,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:10:10" (1/1) ... [2018-11-23 06:10:11,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:10:11,022 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:10:11,173 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:10:11,185 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:10:11,211 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:10:11,226 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:10:11,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11 WrapperNode [2018-11-23 06:10:11,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:10:11,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:10:11,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:10:11,227 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:10:11,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:10:11,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:10:11,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:10:11,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:10:11,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:10:11,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:10:11,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:10:11,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:10:11,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:10:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/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 [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:10:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 06:10:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:10:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:10:11,500 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,508 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,551 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,564 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,604 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,688 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,695 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:10:11,766 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:10:11,766 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 06:10:11,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:10:11 BoogieIcfgContainer [2018-11-23 06:10:11,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:10:11,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:10:11,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:10:11,777 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:10:11,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:10:11" (1/1) ... [2018-11-23 06:10:11,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:10:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2018-11-23 06:10:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2018-11-23 06:10:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 06:10:11,808 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:11,842 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:11,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2018-11-23 06:10:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2018-11-23 06:10:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 06:10:11,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:11,897 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:11,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2018-11-23 06:10:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2018-11-23 06:10:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 06:10:11,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:11,924 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:11,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2018-11-23 06:10:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-11-23 06:10:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 06:10:11,950 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:11,951 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:11,972 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2018-11-23 06:10:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2018-11-23 06:10:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 06:10:12,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:12,004 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:12,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-11-23 06:10:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-11-23 06:10:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 06:10:12,861 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:12,862 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:12,904 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2018-11-23 06:10:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2018-11-23 06:10:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 06:10:13,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:13,444 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:13,467 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-11-23 06:10:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-11-23 06:10:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 06:10:13,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:10:13,473 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:10:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:10:13,510 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:10:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:10:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:10:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-11-23 06:10:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-11-23 06:10:16,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 06:10:16,822 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2018-11-23 06:10:16,828 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 06:10:16,883 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 06:10:16,887 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,888 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,890 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,890 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,891 INFO L579 CodeCheckObserver]: Invariant with dag size 21 [2018-11-23 06:10:16,891 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,892 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,892 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,892 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,892 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,892 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,893 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,894 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,895 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 06:10:16,895 INFO L579 CodeCheckObserver]: Invariant with dag size 25 [2018-11-23 06:10:16,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,897 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,898 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,899 INFO L579 CodeCheckObserver]: Invariant with dag size 21 [2018-11-23 06:10:16,899 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,899 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,900 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,900 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,900 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,900 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,900 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,900 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,901 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,902 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,902 INFO L579 CodeCheckObserver]: Invariant with dag size 21 [2018-11-23 06:10:16,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,902 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,903 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,903 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,903 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,904 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,905 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,905 INFO L579 CodeCheckObserver]: Invariant with dag size 21 [2018-11-23 06:10:16,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,905 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,906 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,906 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,907 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,908 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 06:10:16,908 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,908 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,908 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,908 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:10:16 ImpRootNode [2018-11-23 06:10:16,909 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:10:16,909 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:10:16,909 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:10:16,909 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:10:16,910 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:10:11" (3/4) ... [2018-11-23 06:10:16,912 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 06:10:16,920 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-11-23 06:10:16,921 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-11-23 06:10:16,938 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == \result && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-11-23 06:10:16,939 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-11-23 06:10:16,939 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-11-23 06:10:16,939 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-11-23 06:10:16,940 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-11-23 06:10:16,962 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_42600355-b180-493f-ba11-51571ee82d3d/bin-2019/ukojak/witness.graphml [2018-11-23 06:10:16,962 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:10:16,963 INFO L168 Benchmark]: Toolchain (without parser) took 5973.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:16,964 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:10:16,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.35 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:16,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.63 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:10:16,965 INFO L168 Benchmark]: Boogie Preprocessor took 75.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:16,965 INFO L168 Benchmark]: RCFGBuilder took 422.45 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:16,965 INFO L168 Benchmark]: CodeCheck took 5140.96 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 71.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -56.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:10:16,966 INFO L168 Benchmark]: Witness Printer took 52.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:10:16,969 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 1 procedures, 42 locations, 1 error locations. SAFE Result, 5.0s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4000 SDtfs, 156 SDslu, 144 SDs, 0 SdLazy, 732 SolverSat, 292 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1025 GetRequests, 979 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 358 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 140 NumberOfCodeBlocks, 140 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 132 ConstructedInterpolants, 20 QuantifiedInterpolants, 14010 SizeOfPredicates, 22 NumberOfNonLiveVariables, 470 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 110]: 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: 17]: Loop Invariant [2018-11-23 06:10:16,970 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,970 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,970 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 14]: Loop Invariant [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,972 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,972 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,973 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,973 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == \result && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 76]: Loop Invariant [2018-11-23 06:10:16,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,974 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,975 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,976 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 76]: Loop Invariant [2018-11-23 06:10:16,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,977 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,977 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,978 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,979 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == x && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 88]: Loop Invariant [2018-11-23 06:10:16,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,980 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,980 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,981 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,981 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 88]: Loop Invariant [2018-11-23 06:10:16,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,982 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] [2018-11-23 06:10:16,983 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,984 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists ULTIMATE.start_modf_float_~ix~1 : bv32 :: ~fp~LONGDOUBLE(~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[31:31], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[30:23], ~bvand32(2147483648bv32, ULTIMATE.start_modf_float_~ix~1)[22:0]) == res && ~fp~LONGDOUBLE(ULTIMATE.start_modf_float_~ix~1[31:31], ULTIMATE.start_modf_float_~ix~1[30:23], ULTIMATE.start_modf_float_~ix~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 59]: Loop Invariant [2018-11-23 06:10:16,984 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,984 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,984 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:10:16,984 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.35 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.63 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 422.45 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * CodeCheck took 5140.96 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 71.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -56.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * Witness Printer took 52.94 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. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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 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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_modf_float_~ix~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 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! Received shutdown request...