./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0910a_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_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/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 ad1d3a5941ec50f48eb7bcc3f41470c0fe523f0b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/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 ad1d3a5941ec50f48eb7bcc3f41470c0fe523f0b ................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:46:44,413 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:46:44,415 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:46:44,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:46:44,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:46:44,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:46:44,424 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:46:44,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:46:44,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:46:44,427 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:46:44,428 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:46:44,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:46:44,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:46:44,429 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:46:44,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:46:44,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:46:44,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:46:44,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:46:44,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:46:44,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:46:44,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:46:44,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:46:44,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:46:44,437 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:46:44,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:46:44,437 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:46:44,438 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:46:44,439 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:46:44,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:46:44,440 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:46:44,440 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:46:44,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:46:44,441 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:46:44,441 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:46:44,441 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:46:44,442 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:46:44,442 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:46:44,451 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:46:44,451 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:46:44,452 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:46:44,452 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:46:44,452 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:46:44,452 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:46:44,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:46:44,453 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:46:44,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:46:44,454 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:46:44,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:46:44,454 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:46:44,454 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:46:44,454 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:46:44,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:46:44,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:46:44,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:46:44,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:46:44,455 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:46:44,455 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:46:44,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:46:44,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:46:44,455 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_16e5490a-b337-4ddc-ba0d-6958749ecbd1/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 -> ad1d3a5941ec50f48eb7bcc3f41470c0fe523f0b [2018-11-23 00:46:44,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:46:44,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:46:44,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:46:44,490 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:46:44,490 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:46:44,491 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0910a_true-unreach-call.c [2018-11-23 00:46:44,536 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/bc2dcb0ef/77601633995f4138bb9c5a290c973c7c/FLAG53aa5c206 [2018-11-23 00:46:44,868 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:46:44,869 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/sv-benchmarks/c/float-newlib/double_req_bl_0910a_true-unreach-call.c [2018-11-23 00:46:44,874 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/bc2dcb0ef/77601633995f4138bb9c5a290c973c7c/FLAG53aa5c206 [2018-11-23 00:46:45,294 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/bc2dcb0ef/77601633995f4138bb9c5a290c973c7c [2018-11-23 00:46:45,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:46:45,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:46:45,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:45,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:46:45,302 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:46:45,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0cf10d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45, skipping insertion in model container [2018-11-23 00:46:45,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:46:45,326 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:46:45,456 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:45,458 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:46:45,481 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:45,495 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:46:45,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45 WrapperNode [2018-11-23 00:46:45,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:45,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:45,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:46:45,496 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:46:45,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:45,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:46:45,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:46:45,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:46:45,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:45,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:46:45,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:46:45,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:46:45,593 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:46:45,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/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 00:46:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 00:46:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:46:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 00:46:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:46:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:46:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:46:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:46:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:46:45,996 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:46:45,996 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 00:46:45,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:45 BoogieIcfgContainer [2018-11-23 00:46:45,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:46:45,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 00:46:45,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 00:46:46,006 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 00:46:46,006 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:45" (1/1) ... [2018-11-23 00:46:46,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:46:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:46:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2018-11-23 00:46:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2018-11-23 00:46:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 00:46:46,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:46:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:46:46,113 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 00:46:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:46:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2018-11-23 00:46:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2018-11-23 00:46:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 00:46:46,121 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:46:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:46:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:46:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:46:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:46:46,288 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 := 0.6931471803691238;~ln2_lo_log~0 := 1.9082149292705877E-10;~two54_log~0 := 1.8014398509481984E16;~Lg1_log~0 := 0.6666666666666735;~Lg2_log~0 := 0.3999999999940942;~Lg3_log~0 := 0.2857142874366239;~Lg4_log~0 := 0.22222198432149784;~Lg5_log~0 := 0.1818357216161805;~Lg6_log~0 := 0.15313837699209373;~Lg7_log~0 := 0.14798198605116586;~zero~0 := 0.0;havoc main_#res;havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0;main_~x~0 := 0.0;__ieee754_log_#in~x := main_~x~0;havoc __ieee754_log_#res;havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0.base, __ieee754_log_~#gh_u~0.offset, __ieee754_log_#t~mem10, __ieee754_log_#t~union11.lsw, __ieee754_log_#t~union11.msw, __ieee754_log_~#sh_u~0.base, __ieee754_log_~#sh_u~0.offset, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1;__ieee754_log_~x := __ieee754_log_#in~x;havoc __ieee754_log_~hfsq~0;havoc __ieee754_log_~f~0;havoc __ieee754_log_~s~0;havoc __ieee754_log_~z~0;havoc __ieee754_log_~R~0;havoc __ieee754_log_~w~0;havoc __ieee754_log_~t1~0;havoc __ieee754_log_~t2~0;havoc __ieee754_log_~dk~0;havoc __ieee754_log_~k~0;havoc __ieee754_log_~hx~1;havoc __ieee754_log_~i~0;havoc __ieee754_log_~j~0;havoc __ieee754_log_~lx~1; VAL [ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] call __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset := #Ultimate.alloc(8);call write~real(__ieee754_log_~x, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8);call __ieee754_log_#t~mem4 := read~int(__ieee754_log_~#ew_u~1.base, 4 + __ieee754_log_~#ew_u~1.offset, 4);__ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_log_#t~union5, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8);havoc __ieee754_log_#t~mem4;havoc __ieee754_log_#t~union5;call __ieee754_log_#t~mem6 := read~int(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 4);__ieee754_log_~lx~1 := __ieee754_log_#t~mem6;call write~real(__ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8);havoc __ieee754_log_#t~mem6;havoc __ieee754_log_#t~union7;call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset);havoc __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] __ieee754_log_~k~0 := 0; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume __ieee754_log_~hx~1 < 1048576; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296;__ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] main_#t~ret12 := __ieee754_log_#res;main_~res~0 := main_#t~ret12;havoc main_#t~ret12;isinf_double_#in~x := main_~res~0;havoc isinf_double_#res;havoc isinf_double_#t~mem0, isinf_double_#t~union1, isinf_double_#t~mem2, isinf_double_#t~union3, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0;isinf_double_~x := isinf_double_#in~x;havoc isinf_double_~hx~0;havoc isinf_double_~lx~0; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_isinf_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isinf_double_#in~x|=5.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] call isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset := #Ultimate.alloc(8);call write~real(isinf_double_~x, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8);call isinf_double_#t~mem0 := read~int(isinf_double_~#ew_u~0.base, 4 + isinf_double_~#ew_u~0.offset, 4);isinf_double_~hx~0 := (if isinf_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem0 % 4294967296 % 4294967296 else isinf_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_double_#t~union1, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8);havoc isinf_double_#t~union1;havoc isinf_double_#t~mem0;call isinf_double_#t~mem2 := read~int(isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 4);isinf_double_~lx~0 := (if isinf_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem2 % 4294967296 % 4294967296 else isinf_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_double_#t~union3, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8);havoc isinf_double_#t~mem2;havoc isinf_double_#t~union3;call ULTIMATE.dealloc(isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset);havoc isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_isinf_double_~hx~0=0, ULTIMATE.start_isinf_double_~lx~0=9531, ULTIMATE.start_isinf_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isinf_double_#in~x|=5.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_isinf_double_~hx~0=0, ULTIMATE.start_isinf_double_~lx~0=9531, ULTIMATE.start_isinf_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isinf_double_#in~x|=5.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647);isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296);isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0;isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296);main_#t~ret13 := isinf_double_#res;assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_isinf_double_~hx~0=2146435072, ULTIMATE.start_isinf_double_~lx~0=9531, ULTIMATE.start_isinf_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isinf_double_#in~x|=5.0, |ULTIMATE.start_isinf_double_#res|=0, |ULTIMATE.start_main_#t~ret13|=0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume 0 == main_#t~ret13;havoc main_#t~ret13; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_isinf_double_~hx~0=2146435072, ULTIMATE.start_isinf_double_~lx~0=9531, ULTIMATE.start_isinf_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isinf_double_#in~x|=5.0, |ULTIMATE.start_isinf_double_#res|=0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=6, ULTIMATE.start___ieee754_log_~x=0.0, ULTIMATE.start_isinf_double_~hx~0=2146435072, ULTIMATE.start_isinf_double_~lx~0=9531, ULTIMATE.start_isinf_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=0.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isinf_double_#in~x|=5.0, |ULTIMATE.start_isinf_double_#res|=0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L132] main_~x~0 := 0.0; [L133] __ieee754_log_#in~x := main_~x~0; [L133] havoc __ieee754_log_#res; [L133] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0.base, __ieee754_log_~#gh_u~0.offset, __ieee754_log_#t~mem10, __ieee754_log_#t~union11.lsw, __ieee754_log_#t~union11.msw, __ieee754_log_~#sh_u~0.base, __ieee754_log_~#sh_u~0.offset, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] call __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset := #Ultimate.alloc(8); [L52] call write~real(__ieee754_log_~x, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] call __ieee754_log_#t~mem4 := read~int(__ieee754_log_~#ew_u~1.base, 4 + __ieee754_log_~#ew_u~1.offset, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] call write~real(__ieee754_log_#t~union5, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] call __ieee754_log_#t~mem6 := read~int(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] call write~real(__ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset); [L51] havoc __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58-L70] assume __ieee754_log_~hx~1 < 1048576; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59-L60] assume 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296; [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L133] main_#t~ret12 := __ieee754_log_#res; [L133] main_~res~0 := main_#t~ret12; [L133] havoc main_#t~ret12; [L136] isinf_double_#in~x := main_~res~0; [L136] havoc isinf_double_#res; [L136] havoc isinf_double_#t~mem0, isinf_double_#t~union1, isinf_double_#t~mem2, isinf_double_#t~union3, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L18-L30] isinf_double_~x := isinf_double_#in~x; [L19] havoc isinf_double_~hx~0; [L19] havoc isinf_double_~lx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L21] call isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset := #Ultimate.alloc(8); [L22] call write~real(isinf_double_~x, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8); [L23] call isinf_double_#t~mem0 := read~int(isinf_double_~#ew_u~0.base, 4 + isinf_double_~#ew_u~0.offset, 4); [L23] isinf_double_~hx~0 := (if isinf_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem0 % 4294967296 % 4294967296 else isinf_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(isinf_double_#t~union1, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8); [L23] havoc isinf_double_#t~union1; [L23] havoc isinf_double_#t~mem0; [L24] call isinf_double_#t~mem2 := read~int(isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 4); [L24] isinf_double_~lx~0 := (if isinf_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem2 % 4294967296 % 4294967296 else isinf_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L24] call write~real(isinf_double_#t~union3, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8); [L24] havoc isinf_double_#t~mem2; [L24] havoc isinf_double_#t~union3; [L21] call ULTIMATE.dealloc(isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset); [L21] havoc isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~hx~0=0, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L26] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L27] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L28] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L29] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L136] main_#t~ret13 := isinf_double_#res; [L136] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136-L139] assume 0 == main_#t~ret13; [L136] havoc main_#t~ret13; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L137] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L132] main_~x~0 := 0.0; [L133] __ieee754_log_#in~x := main_~x~0; [L133] havoc __ieee754_log_#res; [L133] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0.base, __ieee754_log_~#gh_u~0.offset, __ieee754_log_#t~mem10, __ieee754_log_#t~union11.lsw, __ieee754_log_#t~union11.msw, __ieee754_log_~#sh_u~0.base, __ieee754_log_~#sh_u~0.offset, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] call __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset := #Ultimate.alloc(8); [L52] call write~real(__ieee754_log_~x, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] call __ieee754_log_#t~mem4 := read~int(__ieee754_log_~#ew_u~1.base, 4 + __ieee754_log_~#ew_u~1.offset, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] call write~real(__ieee754_log_#t~union5, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] call __ieee754_log_#t~mem6 := read~int(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] call write~real(__ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset); [L51] havoc __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58-L70] assume __ieee754_log_~hx~1 < 1048576; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59-L60] assume 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296; [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L133] main_#t~ret12 := __ieee754_log_#res; [L133] main_~res~0 := main_#t~ret12; [L133] havoc main_#t~ret12; [L136] isinf_double_#in~x := main_~res~0; [L136] havoc isinf_double_#res; [L136] havoc isinf_double_#t~mem0, isinf_double_#t~union1, isinf_double_#t~mem2, isinf_double_#t~union3, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L18-L30] isinf_double_~x := isinf_double_#in~x; [L19] havoc isinf_double_~hx~0; [L19] havoc isinf_double_~lx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L21] call isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset := #Ultimate.alloc(8); [L22] call write~real(isinf_double_~x, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8); [L23] call isinf_double_#t~mem0 := read~int(isinf_double_~#ew_u~0.base, 4 + isinf_double_~#ew_u~0.offset, 4); [L23] isinf_double_~hx~0 := (if isinf_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem0 % 4294967296 % 4294967296 else isinf_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(isinf_double_#t~union1, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8); [L23] havoc isinf_double_#t~union1; [L23] havoc isinf_double_#t~mem0; [L24] call isinf_double_#t~mem2 := read~int(isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 4); [L24] isinf_double_~lx~0 := (if isinf_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem2 % 4294967296 % 4294967296 else isinf_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L24] call write~real(isinf_double_#t~union3, isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset, 8); [L24] havoc isinf_double_#t~mem2; [L24] havoc isinf_double_#t~union3; [L21] call ULTIMATE.dealloc(isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset); [L21] havoc isinf_double_~#ew_u~0.base, isinf_double_~#ew_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~hx~0=0, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L26] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L27] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L28] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L29] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L136] main_#t~ret13 := isinf_double_#res; [L136] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136-L139] assume 0 == main_#t~ret13; [L136] havoc main_#t~ret13; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L137] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L132] main_~x~0 := 0.0; [L133] __ieee754_log_#in~x := main_~x~0; [L133] havoc __ieee754_log_#res; [L133] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0, __ieee754_log_#t~mem10, __ieee754_log_#t~union11, __ieee754_log_~#sh_u~0, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call __ieee754_log_~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(__ieee754_log_~x, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] FCALL call __ieee754_log_#t~mem4 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: 4 + __ieee754_log_~#ew_u~1!offset }, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(__ieee754_log_#t~union5, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] FCALL call __ieee754_log_#t~mem6 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] FCALL call write~real(__ieee754_log_#t~union7, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] FCALL call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1); [L51] havoc __ieee754_log_~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE __ieee754_log_~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296 [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L133] main_#t~ret12 := __ieee754_log_#res; [L133] main_~res~0 := main_#t~ret12; [L133] havoc main_#t~ret12; [L136] isinf_double_#in~x := main_~res~0; [L136] havoc isinf_double_#res; [L136] havoc isinf_double_#t~mem0, isinf_double_#t~union1, isinf_double_#t~mem2, isinf_double_#t~union3, isinf_double_~#ew_u~0, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L18-L30] isinf_double_~x := isinf_double_#in~x; [L19] havoc isinf_double_~hx~0; [L19] havoc isinf_double_~lx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L21] FCALL call isinf_double_~#ew_u~0 := #Ultimate.alloc(8); [L22] FCALL call write~real(isinf_double_~x, { base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 8); [L23] FCALL call isinf_double_#t~mem0 := read~int({ base: isinf_double_~#ew_u~0!base, offset: 4 + isinf_double_~#ew_u~0!offset }, 4); [L23] isinf_double_~hx~0 := (if isinf_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem0 % 4294967296 % 4294967296 else isinf_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(isinf_double_#t~union1, { base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 8); [L23] havoc isinf_double_#t~union1; [L23] havoc isinf_double_#t~mem0; [L24] FCALL call isinf_double_#t~mem2 := read~int({ base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 4); [L24] isinf_double_~lx~0 := (if isinf_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem2 % 4294967296 % 4294967296 else isinf_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L24] FCALL call write~real(isinf_double_#t~union3, { base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 8); [L24] havoc isinf_double_#t~mem2; [L24] havoc isinf_double_#t~union3; [L21] FCALL call ULTIMATE.dealloc(isinf_double_~#ew_u~0); [L21] havoc isinf_double_~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~hx~0=0, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L26] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L27] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L28] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L29] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L136] main_#t~ret13 := isinf_double_#res; [L136] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] COND TRUE 0 == main_#t~ret13 [L136] havoc main_#t~ret13; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L137] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L132] main_~x~0 := 0.0; [L133] __ieee754_log_#in~x := main_~x~0; [L133] havoc __ieee754_log_#res; [L133] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0, __ieee754_log_#t~mem10, __ieee754_log_#t~union11, __ieee754_log_~#sh_u~0, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call __ieee754_log_~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(__ieee754_log_~x, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] FCALL call __ieee754_log_#t~mem4 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: 4 + __ieee754_log_~#ew_u~1!offset }, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(__ieee754_log_#t~union5, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] FCALL call __ieee754_log_#t~mem6 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] FCALL call write~real(__ieee754_log_#t~union7, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] FCALL call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1); [L51] havoc __ieee754_log_~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE __ieee754_log_~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296 [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L133] main_#t~ret12 := __ieee754_log_#res; [L133] main_~res~0 := main_#t~ret12; [L133] havoc main_#t~ret12; [L136] isinf_double_#in~x := main_~res~0; [L136] havoc isinf_double_#res; [L136] havoc isinf_double_#t~mem0, isinf_double_#t~union1, isinf_double_#t~mem2, isinf_double_#t~union3, isinf_double_~#ew_u~0, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L18-L30] isinf_double_~x := isinf_double_#in~x; [L19] havoc isinf_double_~hx~0; [L19] havoc isinf_double_~lx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L21] FCALL call isinf_double_~#ew_u~0 := #Ultimate.alloc(8); [L22] FCALL call write~real(isinf_double_~x, { base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 8); [L23] FCALL call isinf_double_#t~mem0 := read~int({ base: isinf_double_~#ew_u~0!base, offset: 4 + isinf_double_~#ew_u~0!offset }, 4); [L23] isinf_double_~hx~0 := (if isinf_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem0 % 4294967296 % 4294967296 else isinf_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(isinf_double_#t~union1, { base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 8); [L23] havoc isinf_double_#t~union1; [L23] havoc isinf_double_#t~mem0; [L24] FCALL call isinf_double_#t~mem2 := read~int({ base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 4); [L24] isinf_double_~lx~0 := (if isinf_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem2 % 4294967296 % 4294967296 else isinf_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L24] FCALL call write~real(isinf_double_#t~union3, { base: isinf_double_~#ew_u~0!base, offset: isinf_double_~#ew_u~0!offset }, 8); [L24] havoc isinf_double_#t~mem2; [L24] havoc isinf_double_#t~union3; [L21] FCALL call ULTIMATE.dealloc(isinf_double_~#ew_u~0); [L21] havoc isinf_double_~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_~hx~0=0, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L26] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L27] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L28] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L29] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L136] main_#t~ret13 := isinf_double_#res; [L136] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] COND TRUE 0 == main_#t~ret13 [L136] havoc main_#t~ret13; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L137] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=0.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=6, __ieee754_log_~x=0.0, isinf_double_#in~x=5.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=9531, isinf_double_~x=5.0, main_~res~0=5.0, main_~x~0=0.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [L132] ~x~0 := 0.0; [L45-L124] ~x := #in~x; [L46] havoc ~hfsq~0; [L46] havoc ~f~0; [L46] havoc ~s~0; [L46] havoc ~z~0; [L46] havoc ~R~0; [L46] havoc ~w~0; [L46] havoc ~t1~0; [L46] havoc ~t2~0; [L46] havoc ~dk~0; [L47] havoc ~k~0; [L47] havoc ~hx~1; [L47] havoc ~i~0; [L47] havoc ~j~0; [L48] havoc ~lx~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call ~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(~x, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] FCALL call #t~mem4 := read~int({ base: ~#ew_u~1!base, offset: 4 + ~#ew_u~1!offset }, 4); [L53] ~hx~1 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(#t~union5, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] havoc #t~mem4; [L53] havoc #t~union5; [L54] FCALL call #t~mem6 := read~int({ base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 4); [L54] ~lx~1 := #t~mem6; [L54] FCALL call write~real(#t~union7, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L54] havoc #t~mem6; [L54] havoc #t~union7; [L51] FCALL call ULTIMATE.dealloc(~#ew_u~1); [L51] havoc ~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE ~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(~hx~1, 2147483647), ~lx~1) % 4294967296 [L60] #res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L133] ~res~0 := #t~ret12; [L133] havoc #t~ret12; [L18-L30] ~x := #in~x; [L19] havoc ~hx~0; [L19] havoc ~lx~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L21] FCALL call ~#ew_u~0 := #Ultimate.alloc(8); [L22] FCALL call write~real(~x, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L23] FCALL call #t~mem0 := read~int({ base: ~#ew_u~0!base, offset: 4 + ~#ew_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L24] FCALL call #t~mem2 := read~int({ base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 4); [L24] ~lx~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L24] FCALL call write~real(#t~union3, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L24] havoc #t~mem2; [L24] havoc #t~union3; [L21] FCALL call ULTIMATE.dealloc(~#ew_u~0); [L21] havoc ~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L26] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); [L27] ~hx~0 := (if ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L28] ~hx~0 := 2146435072 - ~hx~0; [L29] #res := 1 - (if ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L136] assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] COND TRUE 0 == #t~ret13 [L136] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L137] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [L132] ~x~0 := 0.0; [L45-L124] ~x := #in~x; [L46] havoc ~hfsq~0; [L46] havoc ~f~0; [L46] havoc ~s~0; [L46] havoc ~z~0; [L46] havoc ~R~0; [L46] havoc ~w~0; [L46] havoc ~t1~0; [L46] havoc ~t2~0; [L46] havoc ~dk~0; [L47] havoc ~k~0; [L47] havoc ~hx~1; [L47] havoc ~i~0; [L47] havoc ~j~0; [L48] havoc ~lx~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call ~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(~x, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] FCALL call #t~mem4 := read~int({ base: ~#ew_u~1!base, offset: 4 + ~#ew_u~1!offset }, 4); [L53] ~hx~1 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(#t~union5, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] havoc #t~mem4; [L53] havoc #t~union5; [L54] FCALL call #t~mem6 := read~int({ base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 4); [L54] ~lx~1 := #t~mem6; [L54] FCALL call write~real(#t~union7, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L54] havoc #t~mem6; [L54] havoc #t~union7; [L51] FCALL call ULTIMATE.dealloc(~#ew_u~1); [L51] havoc ~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE ~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(~hx~1, 2147483647), ~lx~1) % 4294967296 [L60] #res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L133] ~res~0 := #t~ret12; [L133] havoc #t~ret12; [L18-L30] ~x := #in~x; [L19] havoc ~hx~0; [L19] havoc ~lx~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L21] FCALL call ~#ew_u~0 := #Ultimate.alloc(8); [L22] FCALL call write~real(~x, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L23] FCALL call #t~mem0 := read~int({ base: ~#ew_u~0!base, offset: 4 + ~#ew_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L24] FCALL call #t~mem2 := read~int({ base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 4); [L24] ~lx~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L24] FCALL call write~real(#t~union3, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L24] havoc #t~mem2; [L24] havoc #t~union3; [L21] FCALL call ULTIMATE.dealloc(~#ew_u~0); [L21] havoc ~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L26] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); [L27] ~hx~0 := (if ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L28] ~hx~0 := 2146435072 - ~hx~0; [L29] #res := 1 - (if ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L136] assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] COND TRUE 0 == #t~ret13 [L136] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L137] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L32-L41] static const double ln2_hi_log = 6.93147180369123816490e-01, ln2_lo_log = 1.90821492927058770002e-10, two54_log = 1.80143985094819840000e+16, Lg1_log = 6.666666666666735130e-01, Lg2_log = 3.999999999940941908e-01, Lg3_log = 2.857142874366239149e-01, Lg4_log = 2.222219843214978396e-01, Lg5_log = 1.818357216161805012e-01, Lg6_log = 1.531383769920937332e-01, Lg7_log = 1.479819860511658591e-01; [L43] static const double zero = 0.0; [L132] double x = 0.0; [L46] double hfsq, f, s, z, R, w, t1, t2, dk; [L47] __int32_t k, hx, i, j; [L48] __uint32_t lx; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L51] ieee_double_shape_type ew_u; [L52] ew_u.value = (x) [L53] EXPR ew_u.parts.msw [L53] (hx) = ew_u.parts.msw [L54] EXPR ew_u.parts.lsw [L54] (lx) = ew_u.parts.lsw [L57] k = 0 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L58] COND TRUE hx < 0x00100000 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L59] COND TRUE ((hx & 0x7fffffff) | lx) == 0 [L60] return -two54_log / zero; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L133] double res = __ieee754_log(x); [L19] __int32_t hx, lx; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L21] ieee_double_shape_type ew_u; [L22] ew_u.value = (x) [L23] EXPR ew_u.parts.msw [L23] (hx) = ew_u.parts.msw [L24] EXPR ew_u.parts.lsw [L24] (lx) = ew_u.parts.lsw [L26] hx &= 0x7fffffff [L27] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L28] hx = 0x7ff00000 - hx [L29] return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L136] COND TRUE !isinf_double(res) [L137] __VERIFIER_error() VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] ----- [2018-11-23 00:46:46,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:46:46 ImpRootNode [2018-11-23 00:46:46,353 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 00:46:46,353 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 00:46:46,353 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 00:46:46,353 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 00:46:46,354 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:45" (3/4) ... [2018-11-23 00:46:46,357 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 00:46:46,357 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 00:46:46,358 INFO L168 Benchmark]: Toolchain (without parser) took 1060.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -44.6 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:46,362 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:46:46,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.03 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 943.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:46,363 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:46,363 INFO L168 Benchmark]: Boogie Preprocessor took 26.37 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:46:46,364 INFO L168 Benchmark]: RCFGBuilder took 403.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:46,364 INFO L168 Benchmark]: CodeCheck took 355.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:46:46,365 INFO L168 Benchmark]: Witness Printer took 4.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:46:46,368 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, 32 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 69 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, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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: 137]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 27, overapproximation of someBinaryArithmeticDOUBLEoperation at line 60, overapproximation of bitwiseAnd at line 26. Possible FailurePath: [L32-L41] static const double ln2_hi_log = 6.93147180369123816490e-01, ln2_lo_log = 1.90821492927058770002e-10, two54_log = 1.80143985094819840000e+16, Lg1_log = 6.666666666666735130e-01, Lg2_log = 3.999999999940941908e-01, Lg3_log = 2.857142874366239149e-01, Lg4_log = 2.222219843214978396e-01, Lg5_log = 1.818357216161805012e-01, Lg6_log = 1.531383769920937332e-01, Lg7_log = 1.479819860511658591e-01; [L43] static const double zero = 0.0; [L132] double x = 0.0; [L46] double hfsq, f, s, z, R, w, t1, t2, dk; [L47] __int32_t k, hx, i, j; [L48] __uint32_t lx; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L51] ieee_double_shape_type ew_u; [L52] ew_u.value = (x) [L53] EXPR ew_u.parts.msw [L53] (hx) = ew_u.parts.msw [L54] EXPR ew_u.parts.lsw [L54] (lx) = ew_u.parts.lsw [L57] k = 0 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L58] COND TRUE hx < 0x00100000 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L59] COND TRUE ((hx & 0x7fffffff) | lx) == 0 [L60] return -two54_log / zero; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L133] double res = __ieee754_log(x); [L19] __int32_t hx, lx; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L21] ieee_double_shape_type ew_u; [L22] ew_u.value = (x) [L23] EXPR ew_u.parts.msw [L23] (hx) = ew_u.parts.msw [L24] EXPR ew_u.parts.lsw [L24] (lx) = ew_u.parts.lsw [L26] hx &= 0x7fffffff [L27] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L28] hx = 0x7ff00000 - hx [L29] return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L136] COND TRUE !isinf_double(res) [L137] __VERIFIER_error() VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 197.03 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 943.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.37 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 403.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. * CodeCheck took 355.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:46:47,809 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:46:47,810 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:46:47,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:46:47,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:46:47,818 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:46:47,819 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:46:47,819 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:46:47,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:46:47,821 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:46:47,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:46:47,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:46:47,822 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:46:47,823 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:46:47,824 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:46:47,824 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:46:47,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:46:47,827 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:46:47,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:46:47,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:46:47,830 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:46:47,831 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:46:47,833 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:46:47,833 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:46:47,833 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:46:47,834 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:46:47,835 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:46:47,835 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:46:47,836 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:46:47,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:46:47,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:46:47,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:46:47,837 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:46:47,837 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:46:47,839 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:46:47,839 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:46:47,839 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 00:46:47,851 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:46:47,851 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:46:47,851 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:46:47,852 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:46:47,852 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:46:47,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:46:47,852 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:46:47,853 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:46:47,853 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:46:47,853 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:46:47,854 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:46:47,855 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:46:47,855 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:46:47,855 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:46:47,855 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:46:47,855 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:46:47,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:46:47,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:46:47,856 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:46:47,856 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:46:47,857 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_16e5490a-b337-4ddc-ba0d-6958749ecbd1/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 -> ad1d3a5941ec50f48eb7bcc3f41470c0fe523f0b [2018-11-23 00:46:47,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:46:47,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:46:47,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:46:47,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:46:47,902 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:46:47,903 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0910a_true-unreach-call.c [2018-11-23 00:46:47,942 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/1bf1d2c5a/12919479a23947ae817c23407c9b0c67/FLAGf96ca6451 [2018-11-23 00:46:48,335 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:46:48,336 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/sv-benchmarks/c/float-newlib/double_req_bl_0910a_true-unreach-call.c [2018-11-23 00:46:48,340 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/1bf1d2c5a/12919479a23947ae817c23407c9b0c67/FLAGf96ca6451 [2018-11-23 00:46:48,349 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/bin-2019/ukojak/data/1bf1d2c5a/12919479a23947ae817c23407c9b0c67 [2018-11-23 00:46:48,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:46:48,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:46:48,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:48,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:46:48,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:46:48,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bad2dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48, skipping insertion in model container [2018-11-23 00:46:48,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:46:48,384 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:46:48,537 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:48,541 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:46:48,570 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:46:48,589 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:46:48,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48 WrapperNode [2018-11-23 00:46:48,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:46:48,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:48,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:46:48,590 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:46:48,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:46:48,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:46:48,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:46:48,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:46:48,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... [2018-11-23 00:46:48,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:46:48,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:46:48,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:46:48,687 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:46:48,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16e5490a-b337-4ddc-ba0d-6958749ecbd1/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 00:46:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 00:46:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 00:46:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:46:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:46:48,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:46:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:46:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:46:48,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:46:48,907 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:46:53,060 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:46:53,125 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:48:04,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:51:51,338 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:51:51,338 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 00:51:51,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:51 BoogieIcfgContainer [2018-11-23 00:51:51,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:51:51,339 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 00:51:51,339 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 00:51:51,346 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 00:51:51,347 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:51" (1/1) ... [2018-11-23 00:51:51,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:51:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:51:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2018-11-23 00:51:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2018-11-23 00:51:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 00:51:51,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:51:51,423 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 00:51:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:51:51,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:51:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:51:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:51:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2018-11-23 00:51:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2018-11-23 00:51:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 00:51:51,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:51:51,482 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 00:51:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:51:56,016 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:51:56,092 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 00:51:56,093 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 00:51:56,093 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 00:51:56,095 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 00:51:56,100 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-11-23 00:51:56,213 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2018-11-23 00:51:56,222 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 00:51:56,225 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 00:51:56,225 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 00:51:56,227 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 3 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 76 [2018-11-23 00:51:56,240 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 36 [2018-11-23 00:51:56,241 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,270 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,302 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2018-11-23 00:51:56,310 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 5 [2018-11-23 00:51:56,310 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,315 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,337 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 00:51:56,354 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 00:51:56,356 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 6 [2018-11-23 00:51:56,356 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,362 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,375 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 00:51:56,391 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 00:51:56,392 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:77, output treesize:29 [2018-11-23 00:51:56,499 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 00:52:23,233 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 00:52:23,234 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:489) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 27 more [2018-11-23 00:52:23,237 INFO L168 Benchmark]: Toolchain (without parser) took 334885.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 950.8 MB in the beginning and 989.0 MB in the end (delta: -38.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:52:23,237 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:52:23,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 237.25 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:52:23,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:52:23,239 INFO L168 Benchmark]: Boogie Preprocessor took 31.25 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 00:52:23,239 INFO L168 Benchmark]: RCFGBuilder took 302651.57 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: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:52:23,239 INFO L168 Benchmark]: CodeCheck took 31897.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 989.0 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:52:23,242 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 237.25 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 302651.57 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: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. * CodeCheck took 31897.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 989.0 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...