./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0930_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_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0930_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/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 a2549d464b179f7f7f50962dd1fbb8e0dbdceb3b .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0930_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/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 a2549d464b179f7f7f50962dd1fbb8e0dbdceb3b ........................................................................................................................................................................................................................................................................................................................... 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 05:03:27,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:03:27,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:03:27,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:03:27,319 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:03:27,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:03:27,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:03:27,322 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:03:27,323 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:03:27,323 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:03:27,324 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:03:27,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:03:27,325 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:03:27,325 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:03:27,326 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:03:27,327 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:03:27,327 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:03:27,329 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:03:27,330 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:03:27,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:03:27,332 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:03:27,332 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:03:27,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:03:27,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:03:27,334 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:03:27,335 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:03:27,336 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:03:27,336 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:03:27,337 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:03:27,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:03:27,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:03:27,338 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:03:27,339 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:03:27,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:03:27,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:03:27,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:03:27,340 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:03:27,350 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:03:27,350 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:03:27,351 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:03:27,351 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:03:27,352 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:03:27,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:03:27,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:03:27,352 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:03:27,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:03:27,352 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:03:27,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:03:27,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:03:27,353 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:03:27,354 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:03:27,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:03:27,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:03:27,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:03:27,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:03:27,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:03:27,354 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:03:27,354 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:03:27,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:03:27,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:03:27,355 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_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/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 -> a2549d464b179f7f7f50962dd1fbb8e0dbdceb3b [2018-11-23 05:03:27,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:03:27,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:03:27,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:03:27,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:03:27,388 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:03:27,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0930_true-unreach-call.c [2018-11-23 05:03:27,424 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/dec648315/e8da8cc154fc441f80f67c283239be92/FLAG9a553cf1e [2018-11-23 05:03:27,852 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:03:27,853 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/sv-benchmarks/c/float-newlib/double_req_bl_0930_true-unreach-call.c [2018-11-23 05:03:27,859 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/dec648315/e8da8cc154fc441f80f67c283239be92/FLAG9a553cf1e [2018-11-23 05:03:27,869 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/dec648315/e8da8cc154fc441f80f67c283239be92 [2018-11-23 05:03:27,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:03:27,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:03:27,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:03:27,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:03:27,875 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:03:27,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:27" (1/1) ... [2018-11-23 05:03:27,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3709085a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:27, skipping insertion in model container [2018-11-23 05:03:27,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:27" (1/1) ... [2018-11-23 05:03:27,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:03:27,907 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:03:28,044 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:03:28,047 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:03:28,077 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:03:28,093 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:03:28,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28 WrapperNode [2018-11-23 05:03:28,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:03:28,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:03:28,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:03:28,094 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:03:28,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:03:28,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:03:28,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:03:28,156 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:03:28,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:03:28,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:03:28,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:03:28,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:03:28,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/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 05:03:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 05:03:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:03:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 05:03:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:03:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:03:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:03:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:03:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:03:28,526 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:03:28,526 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 05:03:28,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:03:28 BoogieIcfgContainer [2018-11-23 05:03:28,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:03:28,527 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:03:28,527 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:03:28,536 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:03:28,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:03:28" (1/1) ... [2018-11-23 05:03:28,543 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:03:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:03:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2018-11-23 05:03:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2018-11-23 05:03:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 05:03:28,568 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:03:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:03:28,651 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 05:03:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:03:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-11-23 05:03:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-11-23 05:03:28,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 05:03:28,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:03:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:03:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:03:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:03:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:03:28,756 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~ret14, main_#t~ret15, main_#t~short16, main_~x~0, main_~res~0;main_~x~0 := 1.0;__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=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~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~union5;havoc __ieee754_log_#t~mem4;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=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~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=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~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=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~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=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~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=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~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~ret14 := __ieee754_log_#res;main_~res~0 := main_#t~ret14;havoc main_#t~ret14;main_#t~short16 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_main_#t~short16|=false, ~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 !main_#t~short16; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_main_#t~short16|=false, ~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 !main_#t~short16;havoc main_#t~ret15;havoc main_#t~short16; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=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] [?] assume !false; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=5, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=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] [?] #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~ret14, main_#t~ret15, main_#t~short16, main_~x~0, main_~res~0; [L144] main_~x~0 := 1.0; [L146] __ieee754_log_#in~x := main_~x~0; [L146] havoc __ieee754_log_#res; [L146] 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=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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~union5; [L53] havoc __ieee754_log_#t~mem4; [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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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] [L146] main_#t~ret14 := __ieee754_log_#res; [L146] main_~res~0 := main_#t~ret14; [L146] havoc main_#t~ret14; [L149] main_#t~short16 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149] assume !main_#t~short16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149-L152] assume !main_#t~short16; [L149] havoc main_#t~ret15; [L149] havoc main_#t~short16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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] [L150] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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~ret14, main_#t~ret15, main_#t~short16, main_~x~0, main_~res~0; [L144] main_~x~0 := 1.0; [L146] __ieee754_log_#in~x := main_~x~0; [L146] havoc __ieee754_log_#res; [L146] 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=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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~union5; [L53] havoc __ieee754_log_#t~mem4; [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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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] [L146] main_#t~ret14 := __ieee754_log_#res; [L146] main_~res~0 := main_#t~ret14; [L146] havoc main_#t~ret14; [L149] main_#t~short16 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149] assume !main_#t~short16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149-L152] assume !main_#t~short16; [L149] havoc main_#t~ret15; [L149] havoc main_#t~short16; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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] [L150] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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~ret14, main_#t~ret15, main_#t~short16, main_~x~0, main_~res~0; [L144] main_~x~0 := 1.0; [L146] __ieee754_log_#in~x := main_~x~0; [L146] havoc __ieee754_log_#res; [L146] 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=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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~union5; [L53] havoc __ieee754_log_#t~mem4; [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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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] [L146] main_#t~ret14 := __ieee754_log_#res; [L146] main_~res~0 := main_#t~ret14; [L146] havoc main_#t~ret14; [L149] main_#t~short16 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149] COND FALSE !(main_#t~short16) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149] COND TRUE !main_#t~short16 [L149] havoc main_#t~ret15; [L149] havoc main_#t~short16; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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] [L150] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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~ret14, main_#t~ret15, main_#t~short16, main_~x~0, main_~res~0; [L144] main_~x~0 := 1.0; [L146] __ieee754_log_#in~x := main_~x~0; [L146] havoc __ieee754_log_#res; [L146] 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=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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~union5; [L53] havoc __ieee754_log_#t~mem4; [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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~x~0=1.0, ~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] [L146] main_#t~ret14 := __ieee754_log_#res; [L146] main_~res~0 := main_#t~ret14; [L146] havoc main_#t~ret14; [L149] main_#t~short16 := ~someBinaryDOUBLEComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149] COND FALSE !(main_#t~short16) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_#t~short16=false, main_~res~0=5.0, main_~x~0=1.0, ~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] [L149] COND TRUE !main_#t~short16 [L149] havoc main_#t~ret15; [L149] havoc main_#t~short16; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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] [L150] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=5, __ieee754_log_~x=1.0, main_~res~0=5.0, main_~x~0=1.0, ~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; [L144] ~x~0 := 1.0; [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~union5; [L53] havoc #t~mem4; [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] [L146] ~res~0 := #t~ret14; [L146] havoc #t~ret14; [L149] #t~short16 := ~someBinaryDOUBLEComparisonOperation(~res~0, 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] [L149] COND FALSE !(#t~short16) 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] [L149] COND TRUE !#t~short16 [L149] havoc #t~ret15; [L149] havoc #t~short16; 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] [L150] 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; [L144] ~x~0 := 1.0; [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~union5; [L53] havoc #t~mem4; [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] [L146] ~res~0 := #t~ret14; [L146] havoc #t~ret14; [L149] #t~short16 := ~someBinaryDOUBLEComparisonOperation(~res~0, 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] [L149] COND FALSE !(#t~short16) 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] [L149] COND TRUE !#t~short16 [L149] havoc #t~ret15; [L149] havoc #t~short16; 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] [L150] 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; [L144] double x = 1.0; [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] [L146] double res = __ieee754_log(x); [L149] EXPR res == 0.0 && __signbit_double(res) == 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] [L149] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L150] __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 05:03:28,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 05:03:28 ImpRootNode [2018-11-23 05:03:28,810 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 05:03:28,810 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:03:28,811 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:03:28,811 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:03:28,811 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:03:28" (3/4) ... [2018-11-23 05:03:28,814 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:03:28,814 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:03:28,815 INFO L168 Benchmark]: Toolchain (without parser) took 943.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:03:28,816 INFO L168 Benchmark]: CDTParser took 0.11 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 05:03:28,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.91 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 05:03:28,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -217.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:03:28,818 INFO L168 Benchmark]: Boogie Preprocessor took 23.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:03:28,818 INFO L168 Benchmark]: RCFGBuilder took 346.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:03:28,819 INFO L168 Benchmark]: CodeCheck took 283.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:03:28,820 INFO L168 Benchmark]: Witness Printer took 4.15 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 05:03:28,823 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 33 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 64 GetRequests, 64 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, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 150]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 149, overapproximation of bitwiseOr at line 59, overapproximation of someBinaryArithmeticDOUBLEoperation at line 60. 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; [L144] double x = 1.0; [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] [L146] double res = __ieee754_log(x); [L149] EXPR res == 0.0 && __signbit_double(res) == 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] [L149] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L150] __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 0.11 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 220.91 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 61.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -217.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 346.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * CodeCheck took 283.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:03:30,241 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:03:30,242 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:03:30,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:03:30,250 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:03:30,251 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:03:30,251 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:03:30,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:03:30,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:03:30,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:03:30,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:03:30,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:03:30,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:03:30,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:03:30,257 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:03:30,258 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:03:30,258 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:03:30,260 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:03:30,261 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:03:30,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:03:30,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:03:30,264 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:03:30,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:03:30,266 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:03:30,266 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:03:30,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:03:30,267 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:03:30,268 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:03:30,268 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:03:30,269 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:03:30,269 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:03:30,270 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:03:30,270 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:03:30,270 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:03:30,271 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:03:30,271 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:03:30,271 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:03:30,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:03:30,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:03:30,283 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:03:30,283 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:03:30,284 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:03:30,284 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:03:30,284 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:03:30,284 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:03:30,284 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:03:30,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:03:30,285 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:03:30,286 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:03:30,286 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:03:30,286 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:03:30,286 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:03:30,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:03:30,286 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:03:30,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:03:30,286 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:03:30,287 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:03:30,287 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:03:30,287 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:03:30,287 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:03:30,287 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:03:30,287 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_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/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 -> a2549d464b179f7f7f50962dd1fbb8e0dbdceb3b [2018-11-23 05:03:30,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:03:30,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:03:30,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:03:30,325 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:03:30,326 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:03:30,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0930_true-unreach-call.c [2018-11-23 05:03:30,362 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/3a8fcb7c6/0ddf04a8076d471a8ea4e068681e157c/FLAG6b20624ce [2018-11-23 05:03:30,701 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:03:30,702 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/sv-benchmarks/c/float-newlib/double_req_bl_0930_true-unreach-call.c [2018-11-23 05:03:30,706 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/3a8fcb7c6/0ddf04a8076d471a8ea4e068681e157c/FLAG6b20624ce [2018-11-23 05:03:31,131 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/bin-2019/ukojak/data/3a8fcb7c6/0ddf04a8076d471a8ea4e068681e157c [2018-11-23 05:03:31,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:03:31,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:03:31,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:03:31,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:03:31,138 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:03:31,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748ee420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31, skipping insertion in model container [2018-11-23 05:03:31,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:03:31,167 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:03:31,313 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:03:31,317 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:03:31,351 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:03:31,371 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:03:31,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31 WrapperNode [2018-11-23 05:03:31,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:03:31,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:03:31,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:03:31,372 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:03:31,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:03:31,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:03:31,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:03:31,415 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:03:31,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... [2018-11-23 05:03:31,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:03:31,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:03:31,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:03:31,503 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:03:31,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_576b0bbc-fcd6-4dd4-b562-9b6e722aad27/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 05:03:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 05:03:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 05:03:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:03:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:03:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:03:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:03:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:03:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:03:31,678 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:03:36,218 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:03:36,284 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:04:29,498 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:08:34,365 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:08:34,365 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 05:08:34,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:08:34 BoogieIcfgContainer [2018-11-23 05:08:34,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:08:34,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:08:34,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:08:34,374 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:08:34,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:08:34" (1/1) ... [2018-11-23 05:08:34,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:08:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:08:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2018-11-23 05:08:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2018-11-23 05:08:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 05:08:34,410 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:08:34,449 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:08:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:08:34,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:08:34,490 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 05:08:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:08:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-11-23 05:08:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-11-23 05:08:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 05:08:34,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:08:34,502 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:08:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:08:36,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:08:36,782 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:36,786 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:36,791 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 05:08:36,840 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:36,842 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 05:08:36,843 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-23 05:08:36,844 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:36,861 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 24 treesize of output 18 [2018-11-23 05:08:36,866 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 05:08:36,867 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 18 treesize of output 11 [2018-11-23 05:08:36,868 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:36,876 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:36,880 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:36,890 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 05:08:36,891 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:44, output treesize:16 [2018-11-23 05:08:36,921 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 05:08:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:08:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2018-11-23 05:08:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2018-11-23 05:08:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 05:08:49,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:08:49,318 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:08:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:08:49,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:08:49,635 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:49,636 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:49,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 05:08:49,698 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 05:08:49,699 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:49,701 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-23 05:08:49,702 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:49,724 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 24 treesize of output 18 [2018-11-23 05:08:49,731 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 05:08:49,732 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 18 treesize of output 11 [2018-11-23 05:08:49,733 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:49,742 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:49,746 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:49,759 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 05:08:49,760 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:44, output treesize:16 [2018-11-23 05:08:49,785 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 05:08:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:08:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2018-11-23 05:08:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2018-11-23 05:08:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 05:08:49,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:08:49,962 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:08:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:08:50,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:08:50,030 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 05:08:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:08:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2018-11-23 05:08:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2018-11-23 05:08:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 05:08:50,034 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:08:50,035 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 05:08:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:08:53,526 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:08:53,570 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:53,571 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:53,572 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 05:08:53,632 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 05:08:53,633 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 05:08:53,634 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-23 05:08:53,635 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:53,663 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 24 treesize of output 18 [2018-11-23 05:08:53,671 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 05:08:53,672 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 18 treesize of output 11 [2018-11-23 05:08:53,672 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:53,682 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:53,687 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:53,710 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 05:08:53,711 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:50, output treesize:22 [2018-11-23 05:08:53,962 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 72 treesize of output 66 [2018-11-23 05:08:53,971 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 66 treesize of output 61 [2018-11-23 05:08:53,996 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 30 [2018-11-23 05:08:53,996 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 05:08:54,007 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:54,019 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 05:08:54,081 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 05:08:54,081 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:119, output treesize:77 [2018-11-23 05:09:22,663 WARN L180 SmtUtils]: Spent 9.65 s on a formula simplification. DAG size of input: 193 DAG size of output: 3 [2018-11-23 05:09:22,702 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 05:09:25,492 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 05:09:25,492 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:151) 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 05:09:25,496 INFO L168 Benchmark]: Toolchain (without parser) took 354361.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 949.7 MB in the beginning and 894.4 MB in the end (delta: 55.3 MB). Peak memory consumption was 196.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:09:25,496 INFO L168 Benchmark]: CDTParser took 0.13 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 05:09:25,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.61 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:09:25,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.54 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:09:25,498 INFO L168 Benchmark]: Boogie Preprocessor took 86.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:09:25,499 INFO L168 Benchmark]: RCFGBuilder took 302863.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:09:25,499 INFO L168 Benchmark]: CodeCheck took 51128.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.4 MB in the end (delta: 173.6 MB). Peak memory consumption was 173.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:09:25,502 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.61 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.54 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 302863.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 11.5 GB. * CodeCheck took 51128.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.4 MB in the end (delta: 173.6 MB). Peak memory consumption was 173.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...