./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_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_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/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 9715021f39c8c40f74d5b2a16209aa11aedb826e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/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 9715021f39c8c40f74d5b2a16209aa11aedb826e ................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:08:22,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:08:22,845 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:08:22,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:08:22,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:08:22,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:08:22,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:08:22,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:08:22,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:08:22,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:08:22,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:08:22,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:08:22,858 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:08:22,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:08:22,859 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:08:22,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:08:22,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:08:22,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:08:22,862 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:08:22,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:08:22,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:08:22,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:08:22,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:08:22,865 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:08:22,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:08:22,866 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:08:22,867 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:08:22,867 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:08:22,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:08:22,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:08:22,869 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:08:22,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:08:22,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:08:22,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:08:22,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:08:22,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:08:22,871 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 16:08:22,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:08:22,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:08:22,879 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:08:22,879 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 16:08:22,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 16:08:22,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 16:08:22,880 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:08:22,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:08:22,881 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:08:22,881 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:08:22,881 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:08:22,881 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:08:22,881 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 16:08:22,881 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 16:08:22,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 16:08:22,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:08:22,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 16:08:22,883 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_555325b8-09bd-44d2-ba2f-02f4d6dcec26/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 -> 9715021f39c8c40f74d5b2a16209aa11aedb826e [2018-11-23 16:08:22,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:08:22,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:08:22,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:08:22,917 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:08:22,918 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:08:22,918 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 16:08:22,954 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/05107bb21/ce0f50d295fe4d8291a197044c4b1516/FLAGfbfb236c4 [2018-11-23 16:08:23,264 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:08:23,265 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 16:08:23,269 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/05107bb21/ce0f50d295fe4d8291a197044c4b1516/FLAGfbfb236c4 [2018-11-23 16:08:23,278 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/05107bb21/ce0f50d295fe4d8291a197044c4b1516 [2018-11-23 16:08:23,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:08:23,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:08:23,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:08:23,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:08:23,284 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:08:23,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325aa0bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23, skipping insertion in model container [2018-11-23 16:08:23,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:08:23,308 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:08:23,432 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:08:23,435 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:08:23,456 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:08:23,470 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:08:23,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23 WrapperNode [2018-11-23 16:08:23,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:08:23,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:08:23,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:08:23,471 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:08:23,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:08:23,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:08:23,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:08:23,541 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:08:23,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:08:23,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:08:23,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:08:23,563 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:08:23,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/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 16:08:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 16:08:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 16:08:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 16:08:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:08:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:08:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:08:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 16:08:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:08:23,927 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:08:23,927 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 16:08:23,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:08:23 BoogieIcfgContainer [2018-11-23 16:08:23,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:08:23,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 16:08:23,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 16:08:23,936 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 16:08:23,936 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:08:23" (1/1) ... [2018-11-23 16:08:23,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:08:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:08:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2018-11-23 16:08:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-11-23 16:08:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 16:08:23,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:08:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:08:24,062 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 16:08:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:08:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2018-11-23 16:08:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2018-11-23 16:08:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 16:08:24,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:08:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:08:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:08:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:08:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:08:24,199 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~ln2_hi_log~0 := 0.69313812256;~ln2_lo_log~0 := 9.0580006145E-6;~two25_log~0 := 3.3554432E7;~Lg1_log~0 := 0.66666668653;~Lg2_log~0 := 0.40000000596;~Lg3_log~0 := 0.28571429849;~Lg4_log~0 := 0.22222198546;~Lg5_log~0 := 0.1818357259;~Lg6_log~0 := 0.15313838422;~Lg7_log~0 := 0.1479819864;~zero_log~0 := 0.0;havoc main_#res;havoc main_#t~ret8, main_#t~ret9, main_~x~0, main_~res~0;main_~x~0 := ~someUnaryFLOAToperation(0.0);__ieee754_logf_#in~x := main_~x~0;havoc __ieee754_logf_#res;havoc __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#gf_u~2.base, __ieee754_logf_~#gf_u~2.offset, __ieee754_logf_#t~mem6, __ieee754_logf_#t~union7, __ieee754_logf_~#sf_u~0.base, __ieee754_logf_~#sf_u~0.offset, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~1, __ieee754_logf_~i~0, __ieee754_logf_~j~0;__ieee754_logf_~x := __ieee754_logf_#in~x;havoc __ieee754_logf_~hfsq~0;havoc __ieee754_logf_~f~0;havoc __ieee754_logf_~s~0;havoc __ieee754_logf_~z~0;havoc __ieee754_logf_~R~0;havoc __ieee754_logf_~w~0;havoc __ieee754_logf_~t1~0;havoc __ieee754_logf_~t2~0;havoc __ieee754_logf_~dk~0;havoc __ieee754_logf_~k~0;havoc __ieee754_logf_~ix~1;havoc __ieee754_logf_~i~0;havoc __ieee754_logf_~j~0; VAL [ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] call __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(__ieee754_logf_~x, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4);call __ieee754_logf_#t~mem2 := read~int(__ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4);__ieee754_logf_~ix~1 := (if __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4);havoc __ieee754_logf_#t~union3;havoc __ieee754_logf_#t~mem2;call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset);havoc __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] __ieee754_logf_~k~0 := 0; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume 0 == ~bitwiseAnd(__ieee754_logf_~ix~1, 2147483647);__ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] main_#t~ret8 := __ieee754_logf_#res;main_~res~0 := main_#t~ret8;havoc main_#t~ret8;isinf_float_#in~x := main_~res~0;havoc isinf_float_#res;havoc isinf_float_#t~mem0, isinf_float_#t~union1, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, isinf_float_~x, isinf_float_~ix~0;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~0; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] call isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4);call isinf_float_#t~mem0 := read~int(isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4);isinf_float_~ix~0 := (if isinf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem0 % 4294967296 % 4294967296 else isinf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union1, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4);havoc isinf_float_#t~mem0;havoc isinf_float_#t~union1;call ULTIMATE.dealloc(isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset);havoc isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_isinf_float_~ix~0=0, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_isinf_float_~ix~0=0, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0);main_#t~ret9 := isinf_float_#res;assume -2147483648 <= main_#t~ret9 && main_#t~ret9 <= 2147483647; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_isinf_float_~ix~0=6, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |ULTIMATE.start_isinf_float_#res|=0, |ULTIMATE.start_main_#t~ret9|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume 0 == main_#t~ret9;havoc main_#t~ret9; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_isinf_float_~ix~0=6, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |ULTIMATE.start_isinf_float_#res|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_logf_~ix~1=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_isinf_float_~ix~0=6, ULTIMATE.start_isinf_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_isinf_float_#in~x|=3.0, |ULTIMATE.start_isinf_float_#res|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_~x~0, main_~res~0; [L116] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#gf_u~2.base, __ieee754_logf_~#gf_u~2.offset, __ieee754_logf_#t~mem6, __ieee754_logf_#t~union7, __ieee754_logf_~#sf_u~0.base, __ieee754_logf_~#sf_u~0.offset, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~1, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L32-L108] __ieee754_logf_~x := __ieee754_logf_#in~x; [L33] havoc __ieee754_logf_~hfsq~0; [L33] havoc __ieee754_logf_~f~0; [L33] havoc __ieee754_logf_~s~0; [L33] havoc __ieee754_logf_~z~0; [L33] havoc __ieee754_logf_~R~0; [L33] havoc __ieee754_logf_~w~0; [L33] havoc __ieee754_logf_~t1~0; [L33] havoc __ieee754_logf_~t2~0; [L33] havoc __ieee754_logf_~dk~0; [L34] havoc __ieee754_logf_~k~0; [L34] havoc __ieee754_logf_~ix~1; [L34] havoc __ieee754_logf_~i~0; [L34] havoc __ieee754_logf_~j~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L37] call __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset := #Ultimate.alloc(4); [L38] call write~real(__ieee754_logf_~x, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4); [L39] call __ieee754_logf_#t~mem2 := read~int(__ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4); [L39] __ieee754_logf_~ix~1 := (if __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] call write~real(__ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4); [L39] havoc __ieee754_logf_#t~union3; [L39] havoc __ieee754_logf_#t~mem2; [L37] call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset); [L37] havoc __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L42] __ieee754_logf_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L43-L44] assume 0 == ~bitwiseAnd(__ieee754_logf_~ix~1, 2147483647); [L44] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] isinf_float_#in~x := main_~res~0; [L120] havoc isinf_float_#res; [L120] havoc isinf_float_#t~mem0, isinf_float_#t~union1, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, isinf_float_~x, isinf_float_~ix~0; [L13-L22] isinf_float_~x := isinf_float_#in~x; [L14] havoc isinf_float_~ix~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L16] call isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset := #Ultimate.alloc(4); [L17] call write~real(isinf_float_~x, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4); [L18] call isinf_float_#t~mem0 := read~int(isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4); [L18] isinf_float_~ix~0 := (if isinf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem0 % 4294967296 % 4294967296 else isinf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] call write~real(isinf_float_#t~union1, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4); [L18] havoc isinf_float_#t~mem0; [L18] havoc isinf_float_#t~union1; [L16] call ULTIMATE.dealloc(isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset); [L16] havoc isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L20] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L21] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L120] main_#t~ret9 := isinf_float_#res; [L120] assume -2147483648 <= main_#t~ret9 && main_#t~ret9 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_#t~ret9=0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120-L123] assume 0 == main_#t~ret9; [L120] havoc main_#t~ret9; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_~x~0, main_~res~0; [L116] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#gf_u~2.base, __ieee754_logf_~#gf_u~2.offset, __ieee754_logf_#t~mem6, __ieee754_logf_#t~union7, __ieee754_logf_~#sf_u~0.base, __ieee754_logf_~#sf_u~0.offset, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~1, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L32-L108] __ieee754_logf_~x := __ieee754_logf_#in~x; [L33] havoc __ieee754_logf_~hfsq~0; [L33] havoc __ieee754_logf_~f~0; [L33] havoc __ieee754_logf_~s~0; [L33] havoc __ieee754_logf_~z~0; [L33] havoc __ieee754_logf_~R~0; [L33] havoc __ieee754_logf_~w~0; [L33] havoc __ieee754_logf_~t1~0; [L33] havoc __ieee754_logf_~t2~0; [L33] havoc __ieee754_logf_~dk~0; [L34] havoc __ieee754_logf_~k~0; [L34] havoc __ieee754_logf_~ix~1; [L34] havoc __ieee754_logf_~i~0; [L34] havoc __ieee754_logf_~j~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L37] call __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset := #Ultimate.alloc(4); [L38] call write~real(__ieee754_logf_~x, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4); [L39] call __ieee754_logf_#t~mem2 := read~int(__ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4); [L39] __ieee754_logf_~ix~1 := (if __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] call write~real(__ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, 4); [L39] havoc __ieee754_logf_#t~union3; [L39] havoc __ieee754_logf_#t~mem2; [L37] call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset); [L37] havoc __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L42] __ieee754_logf_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L43-L44] assume 0 == ~bitwiseAnd(__ieee754_logf_~ix~1, 2147483647); [L44] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] isinf_float_#in~x := main_~res~0; [L120] havoc isinf_float_#res; [L120] havoc isinf_float_#t~mem0, isinf_float_#t~union1, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, isinf_float_~x, isinf_float_~ix~0; [L13-L22] isinf_float_~x := isinf_float_#in~x; [L14] havoc isinf_float_~ix~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L16] call isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset := #Ultimate.alloc(4); [L17] call write~real(isinf_float_~x, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4); [L18] call isinf_float_#t~mem0 := read~int(isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4); [L18] isinf_float_~ix~0 := (if isinf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem0 % 4294967296 % 4294967296 else isinf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] call write~real(isinf_float_#t~union1, isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset, 4); [L18] havoc isinf_float_#t~mem0; [L18] havoc isinf_float_#t~union1; [L16] call ULTIMATE.dealloc(isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset); [L16] havoc isinf_float_~#gf_u~0.base, isinf_float_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L20] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L21] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L120] main_#t~ret9 := isinf_float_#res; [L120] assume -2147483648 <= main_#t~ret9 && main_#t~ret9 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_#t~ret9=0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120-L123] assume 0 == main_#t~ret9; [L120] havoc main_#t~ret9; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_~x~0, main_~res~0; [L116] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#gf_u~2, __ieee754_logf_#t~mem6, __ieee754_logf_#t~union7, __ieee754_logf_~#sf_u~0, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~1, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L32-L108] __ieee754_logf_~x := __ieee754_logf_#in~x; [L33] havoc __ieee754_logf_~hfsq~0; [L33] havoc __ieee754_logf_~f~0; [L33] havoc __ieee754_logf_~s~0; [L33] havoc __ieee754_logf_~z~0; [L33] havoc __ieee754_logf_~R~0; [L33] havoc __ieee754_logf_~w~0; [L33] havoc __ieee754_logf_~t1~0; [L33] havoc __ieee754_logf_~t2~0; [L33] havoc __ieee754_logf_~dk~0; [L34] havoc __ieee754_logf_~k~0; [L34] havoc __ieee754_logf_~ix~1; [L34] havoc __ieee754_logf_~i~0; [L34] havoc __ieee754_logf_~j~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L37] FCALL call __ieee754_logf_~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(__ieee754_logf_~x, { base: __ieee754_logf_~#gf_u~1!base, offset: __ieee754_logf_~#gf_u~1!offset }, 4); [L39] FCALL call __ieee754_logf_#t~mem2 := read~int({ base: __ieee754_logf_~#gf_u~1!base, offset: __ieee754_logf_~#gf_u~1!offset }, 4); [L39] __ieee754_logf_~ix~1 := (if __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(__ieee754_logf_#t~union3, { base: __ieee754_logf_~#gf_u~1!base, offset: __ieee754_logf_~#gf_u~1!offset }, 4); [L39] havoc __ieee754_logf_#t~union3; [L39] havoc __ieee754_logf_#t~mem2; [L37] FCALL call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~1); [L37] havoc __ieee754_logf_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L42] __ieee754_logf_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(__ieee754_logf_~ix~1, 2147483647) [L44] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] isinf_float_#in~x := main_~res~0; [L120] havoc isinf_float_#res; [L120] havoc isinf_float_#t~mem0, isinf_float_#t~union1, isinf_float_~#gf_u~0, isinf_float_~x, isinf_float_~ix~0; [L13-L22] isinf_float_~x := isinf_float_#in~x; [L14] havoc isinf_float_~ix~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L16] FCALL call isinf_float_~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~0!base, offset: isinf_float_~#gf_u~0!offset }, 4); [L18] FCALL call isinf_float_#t~mem0 := read~int({ base: isinf_float_~#gf_u~0!base, offset: isinf_float_~#gf_u~0!offset }, 4); [L18] isinf_float_~ix~0 := (if isinf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem0 % 4294967296 % 4294967296 else isinf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(isinf_float_#t~union1, { base: isinf_float_~#gf_u~0!base, offset: isinf_float_~#gf_u~0!offset }, 4); [L18] havoc isinf_float_#t~mem0; [L18] havoc isinf_float_#t~union1; [L16] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~0); [L16] havoc isinf_float_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L20] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L21] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L120] main_#t~ret9 := isinf_float_#res; [L120] assume -2147483648 <= main_#t~ret9 && main_#t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_#t~ret9=0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE 0 == main_#t~ret9 [L120] havoc main_#t~ret9; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_~x~0, main_~res~0; [L116] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#gf_u~2, __ieee754_logf_#t~mem6, __ieee754_logf_#t~union7, __ieee754_logf_~#sf_u~0, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~1, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L32-L108] __ieee754_logf_~x := __ieee754_logf_#in~x; [L33] havoc __ieee754_logf_~hfsq~0; [L33] havoc __ieee754_logf_~f~0; [L33] havoc __ieee754_logf_~s~0; [L33] havoc __ieee754_logf_~z~0; [L33] havoc __ieee754_logf_~R~0; [L33] havoc __ieee754_logf_~w~0; [L33] havoc __ieee754_logf_~t1~0; [L33] havoc __ieee754_logf_~t2~0; [L33] havoc __ieee754_logf_~dk~0; [L34] havoc __ieee754_logf_~k~0; [L34] havoc __ieee754_logf_~ix~1; [L34] havoc __ieee754_logf_~i~0; [L34] havoc __ieee754_logf_~j~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L37] FCALL call __ieee754_logf_~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(__ieee754_logf_~x, { base: __ieee754_logf_~#gf_u~1!base, offset: __ieee754_logf_~#gf_u~1!offset }, 4); [L39] FCALL call __ieee754_logf_#t~mem2 := read~int({ base: __ieee754_logf_~#gf_u~1!base, offset: __ieee754_logf_~#gf_u~1!offset }, 4); [L39] __ieee754_logf_~ix~1 := (if __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(__ieee754_logf_#t~union3, { base: __ieee754_logf_~#gf_u~1!base, offset: __ieee754_logf_~#gf_u~1!offset }, 4); [L39] havoc __ieee754_logf_#t~union3; [L39] havoc __ieee754_logf_#t~mem2; [L37] FCALL call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~1); [L37] havoc __ieee754_logf_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L42] __ieee754_logf_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(__ieee754_logf_~ix~1, 2147483647) [L44] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] isinf_float_#in~x := main_~res~0; [L120] havoc isinf_float_#res; [L120] havoc isinf_float_#t~mem0, isinf_float_#t~union1, isinf_float_~#gf_u~0, isinf_float_~x, isinf_float_~ix~0; [L13-L22] isinf_float_~x := isinf_float_#in~x; [L14] havoc isinf_float_~ix~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L16] FCALL call isinf_float_~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~0!base, offset: isinf_float_~#gf_u~0!offset }, 4); [L18] FCALL call isinf_float_#t~mem0 := read~int({ base: isinf_float_~#gf_u~0!base, offset: isinf_float_~#gf_u~0!offset }, 4); [L18] isinf_float_~ix~0 := (if isinf_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem0 % 4294967296 % 4294967296 else isinf_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(isinf_float_#t~union1, { base: isinf_float_~#gf_u~0!base, offset: isinf_float_~#gf_u~0!offset }, 4); [L18] havoc isinf_float_#t~mem0; [L18] havoc isinf_float_#t~union1; [L16] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~0); [L16] havoc isinf_float_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_~ix~0=0, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L20] isinf_float_~ix~0 := ~bitwiseAnd(isinf_float_~ix~0, 2147483647); [L21] isinf_float_#res := (if 2139095040 == isinf_float_~ix~0 then 1 else 0); [L120] main_#t~ret9 := isinf_float_#res; [L120] assume -2147483648 <= main_#t~ret9 && main_#t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_#t~ret9=0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE 0 == main_#t~ret9 [L120] havoc main_#t~ret9; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~1=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, isinf_float_#in~x=3.0, isinf_float_#res=0, isinf_float_~ix~0=6, isinf_float_~x=3.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L37] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] havoc #t~union3; [L39] havoc #t~mem2; [L37] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L37] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(~ix~1, 2147483647) [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L16] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L16] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE 0 == #t~ret9 [L120] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L37] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] havoc #t~union3; [L39] havoc #t~mem2; [L37] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L37] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(~ix~1, 2147483647) [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L16] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L16] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE 0 == #t~ret9 [L120] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L24-L28] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L30] static const float zero_log = 0.0; [L116] float x = -0.0f; [L33] float hfsq, f, s, z, R, w, t1, t2, dk; [L34] __int32_t k, ix, i, j; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L37] ieee_float_shape_type gf_u; [L38] gf_u.value = (x) [L39] EXPR gf_u.word [L39] (ix) = gf_u.word [L42] k = 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L43] COND TRUE ((ix & 0x7fffffff) == 0) [L44] return -two25_log / zero_log; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] float res = __ieee754_logf(x); [L14] __int32_t ix; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L16] ieee_float_shape_type gf_u; [L17] gf_u.value = (x) [L18] EXPR gf_u.word [L18] (ix) = gf_u.word [L20] ix &= 0x7fffffff [L21] return ((ix) == 0x7f800000L); [L120] COND TRUE !isinf_float(res) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] ----- [2018-11-23 16:08:24,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:08:24 ImpRootNode [2018-11-23 16:08:24,271 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 16:08:24,272 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:08:24,272 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:08:24,272 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:08:24,272 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:08:23" (3/4) ... [2018-11-23 16:08:24,281 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 16:08:24,281 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:08:24,282 INFO L168 Benchmark]: Toolchain (without parser) took 1001.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -124.0 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-11-23 16:08:24,283 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:08:24,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189.03 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 945.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 16:08:24,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 945.8 MB in the beginning and 1.2 GB in the end (delta: -210.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-23 16:08:24,285 INFO L168 Benchmark]: Boogie Preprocessor took 21.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:08:24,285 INFO L168 Benchmark]: RCFGBuilder took 365.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:08:24,287 INFO L168 Benchmark]: CodeCheck took 343.18 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: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:08:24,288 INFO L168 Benchmark]: Witness Printer took 9.73 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 16:08:24,291 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, 33 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryFLOAToperation at line 116, overapproximation of someBinaryArithmeticFLOAToperation at line 44, overapproximation of bitwiseAnd at line 20. Possible FailurePath: [L24-L28] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L30] static const float zero_log = 0.0; [L116] float x = -0.0f; [L33] float hfsq, f, s, z, R, w, t1, t2, dk; [L34] __int32_t k, ix, i, j; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L37] ieee_float_shape_type gf_u; [L38] gf_u.value = (x) [L39] EXPR gf_u.word [L39] (ix) = gf_u.word [L42] k = 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L43] COND TRUE ((ix & 0x7fffffff) == 0) [L44] return -two25_log / zero_log; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] float res = __ieee754_logf(x); [L14] __int32_t ix; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L16] ieee_float_shape_type gf_u; [L17] gf_u.value = (x) [L18] EXPR gf_u.word [L18] (ix) = gf_u.word [L20] ix &= 0x7fffffff [L21] return ((ix) == 0x7f800000L); [L120] COND TRUE !isinf_float(res) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] * 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189.03 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 945.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 945.8 MB in the beginning and 1.2 GB in the end (delta: -210.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 365.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * CodeCheck took 343.18 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: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. * Witness Printer took 9.73 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. 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 16:08:25,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:08:25,719 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:08:25,727 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:08:25,728 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:08:25,728 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:08:25,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:08:25,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:08:25,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:08:25,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:08:25,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:08:25,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:08:25,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:08:25,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:08:25,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:08:25,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:08:25,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:08:25,738 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:08:25,740 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:08:25,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:08:25,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:08:25,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:08:25,744 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:08:25,744 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:08:25,745 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:08:25,745 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:08:25,746 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:08:25,747 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:08:25,747 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:08:25,748 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:08:25,748 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:08:25,749 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:08:25,749 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:08:25,750 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:08:25,750 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:08:25,751 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:08:25,751 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 16:08:25,762 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:08:25,762 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:08:25,762 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:08:25,763 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 16:08:25,763 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 16:08:25,763 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 16:08:25,763 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 16:08:25,764 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:08:25,765 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:08:25,765 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:08:25,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:08:25,765 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 16:08:25,765 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 16:08:25,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:08:25,765 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:08:25,765 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 16:08:25,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 16:08:25,766 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 16:08:25,767 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_555325b8-09bd-44d2-ba2f-02f4d6dcec26/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 -> 9715021f39c8c40f74d5b2a16209aa11aedb826e [2018-11-23 16:08:25,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:08:25,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:08:25,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:08:25,805 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:08:25,806 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:08:25,806 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 16:08:25,842 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/58e21a47f/9f9b5696beab49a2887aeb04d2ced005/FLAGb58f361ad [2018-11-23 16:08:26,251 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:08:26,251 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 16:08:26,256 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/58e21a47f/9f9b5696beab49a2887aeb04d2ced005/FLAGb58f361ad [2018-11-23 16:08:26,265 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/data/58e21a47f/9f9b5696beab49a2887aeb04d2ced005 [2018-11-23 16:08:26,267 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:08:26,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:08:26,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:08:26,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:08:26,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:08:26,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d81a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26, skipping insertion in model container [2018-11-23 16:08:26,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:08:26,305 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:08:26,460 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:08:26,465 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:08:26,494 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:08:26,510 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:08:26,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26 WrapperNode [2018-11-23 16:08:26,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:08:26,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:08:26,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:08:26,512 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:08:26,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:08:26,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:08:26,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:08:26,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:08:26,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... [2018-11-23 16:08:26,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:08:26,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:08:26,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:08:26,612 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:08:26,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:08:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/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 16:08:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 16:08:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:08:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 16:08:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:08:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:08:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 16:08:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 16:08:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:08:27,358 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 16:12:14,069 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:12:14,069 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 16:12:14,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:12:14 BoogieIcfgContainer [2018-11-23 16:12:14,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:12:14,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 16:12:14,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 16:12:14,079 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 16:12:14,080 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:12:14" (1/1) ... [2018-11-23 16:12:14,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:12:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:12:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2018-11-23 16:12:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-11-23 16:12:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 16:12:14,119 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:12:14,155 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:12:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:12:14,182 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:12:14,190 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 16:12:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:12:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2018-11-23 16:12:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2018-11-23 16:12:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 16:12:14,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:12:14,199 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:12:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:12:14,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:12:14,740 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 16:12:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:12:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2018-11-23 16:12:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2018-11-23 16:12:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 16:12:40,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:12:40,941 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:12:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:12:41,119 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:12:41,177 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 16:12:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:12:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2018-11-23 16:12:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2018-11-23 16:12:42,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 16:12:42,489 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 16:12:42,498 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 16:12:42,561 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 16:12:42,565 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,569 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,569 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,569 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,570 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,570 INFO L579 CodeCheckObserver]: Invariant with dag size 14 [2018-11-23 16:12:42,571 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,571 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,572 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,572 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,572 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,573 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,573 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,573 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,574 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 16:12:42,575 INFO L579 CodeCheckObserver]: Invariant with dag size 15 [2018-11-23 16:12:42,575 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,576 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,576 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,576 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,578 INFO L579 CodeCheckObserver]: Invariant with dag size 10 [2018-11-23 16:12:42,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,580 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:12:42 ImpRootNode [2018-11-23 16:12:42,580 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 16:12:42,580 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:12:42,581 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:12:42,581 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:12:42,581 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:12:14" (3/4) ... [2018-11-23 16:12:42,585 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 16:12:42,593 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-23 16:12:42,593 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 16:12:42,612 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) [2018-11-23 16:12:42,638 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_555325b8-09bd-44d2-ba2f-02f4d6dcec26/bin-2019/ukojak/witness.graphml [2018-11-23 16:12:42,639 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:12:42,639 INFO L168 Benchmark]: Toolchain (without parser) took 256371.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 949.7 MB in the beginning and 955.4 MB in the end (delta: -5.7 MB). Peak memory consumption was 133.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:12:42,640 INFO L168 Benchmark]: CDTParser took 0.12 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 16:12:42,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.22 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 16:12:42,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-23 16:12:42,641 INFO L168 Benchmark]: Boogie Preprocessor took 24.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:12:42,641 INFO L168 Benchmark]: RCFGBuilder took 227457.80 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: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. [2018-11-23 16:12:42,641 INFO L168 Benchmark]: CodeCheck took 28510.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 962.3 MB in the end (delta: 103.9 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. [2018-11-23 16:12:42,642 INFO L168 Benchmark]: Witness Printer took 58.30 ms. Allocated memory is still 1.2 GB. Free memory was 962.3 MB in the beginning and 955.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:12:42,643 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, 33 locations, 1 error locations. SAFE Result, 28.3s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 106 SDtfs, 40 SDslu, 48 SDs, 0 SdLazy, 116 SolverSat, 44 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 49.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 250 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 29 ConstructedInterpolants, 0 QuantifiedInterpolants, 1715 SizeOfPredicates, 12 NumberOfNonLiveVariables, 125 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 121]: 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: 32]: Loop Invariant [2018-11-23 16:12:42,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,644 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: \result == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 15]: Loop Invariant [2018-11-23 16:12:42,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,645 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,646 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,646 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,646 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,646 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,646 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36]: Loop Invariant [2018-11-23 16:12:42,647 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,647 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,647 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,647 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,648 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,648 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)) == two25_log) && zero_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 15]: Loop Invariant [2018-11-23 16:12:42,648 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,648 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,648 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,648 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,649 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,649 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,649 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:12:42,649 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE())) * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.22 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 75.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 227457.80 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: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. * CodeCheck took 28510.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 962.3 MB in the end (delta: 103.9 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. * Witness Printer took 58.30 ms. Allocated memory is still 1.2 GB. Free memory was 962.3 MB in the beginning and 955.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...