./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a_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_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68aa61f206da468fa7dcfce700dfa7d384c1ee8e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68aa61f206da468fa7dcfce700dfa7d384c1ee8e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:52:10,103 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:52:10,105 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:52:10,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:52:10,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:52:10,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:52:10,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:52:10,117 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:52:10,118 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:52:10,118 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:52:10,119 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:52:10,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:52:10,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:52:10,120 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:52:10,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:52:10,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:52:10,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:52:10,123 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:52:10,124 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:52:10,125 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:52:10,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:52:10,126 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:52:10,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:52:10,128 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:52:10,128 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:52:10,128 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:52:10,129 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:52:10,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:52:10,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:52:10,130 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:52:10,131 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:52:10,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:52:10,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:52:10,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:52:10,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:52:10,133 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:52:10,133 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 01:52:10,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:52:10,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:52:10,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:52:10,143 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:52:10,144 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:52:10,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:52:10,144 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:52:10,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:52:10,144 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:52:10,144 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:52:10,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:52:10,146 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:52:10,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:52:10,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:52:10,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:52:10,146 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:52:10,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:52:10,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:52:10,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:52:10,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:52:10,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:52:10,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:52:10,147 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:52:10,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:52:10,147 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_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer 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 -> Automizer 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 -> 68aa61f206da468fa7dcfce700dfa7d384c1ee8e [2018-11-23 01:52:10,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:52:10,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:52:10,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:52:10,187 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:52:10,187 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:52:10,188 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0920a_true-unreach-call.c [2018-11-23 01:52:10,238 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/61cd5464c/5a44b07a6ac44096b8f70e5fa3315a0a/FLAGa4fca9c61 [2018-11-23 01:52:10,650 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:52:10,651 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/sv-benchmarks/c/float-newlib/float_req_bl_0920a_true-unreach-call.c [2018-11-23 01:52:10,655 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/61cd5464c/5a44b07a6ac44096b8f70e5fa3315a0a/FLAGa4fca9c61 [2018-11-23 01:52:10,668 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/61cd5464c/5a44b07a6ac44096b8f70e5fa3315a0a [2018-11-23 01:52:10,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:52:10,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:52:10,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:52:10,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:52:10,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:52:10,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf86f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10, skipping insertion in model container [2018-11-23 01:52:10,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:52:10,710 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:52:10,870 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:52:10,872 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:52:10,895 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:52:10,946 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:52:10,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10 WrapperNode [2018-11-23 01:52:10,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:52:10,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:52:10,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:52:10,947 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:52:10,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:52:10,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:52:10,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:52:10,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:52:10,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... [2018-11-23 01:52:10,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:52:10,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:52:10,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:52:10,988 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:52:10,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 01:52:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-23 01:52:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:52:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 01:52:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:52:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:52:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2018-11-23 01:52:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2018-11-23 01:52:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:52:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:52:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:52:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:52:11,278 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:52:11,279 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 01:52:11,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:11 BoogieIcfgContainer [2018-11-23 01:52:11,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:52:11,280 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:52:11,280 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:52:11,282 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:52:11,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:52:10" (1/3) ... [2018-11-23 01:52:11,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1665d78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:52:11, skipping insertion in model container [2018-11-23 01:52:11,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:10" (2/3) ... [2018-11-23 01:52:11,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1665d78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:52:11, skipping insertion in model container [2018-11-23 01:52:11,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:11" (3/3) ... [2018-11-23 01:52:11,285 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0920a_true-unreach-call.c [2018-11-23 01:52:11,292 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:52:11,298 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:52:11,310 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:52:11,328 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:52:11,329 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:52:11,329 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:52:11,329 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:52:11,329 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:52:11,329 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:52:11,329 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:52:11,329 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:52:11,329 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:52:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states. [2018-11-23 01:52:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 01:52:11,345 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:11,346 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:11,347 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:11,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:11,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1885970115, now seen corresponding path program 1 times [2018-11-23 01:52:11,352 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:52:11,352 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:52:11,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:52:11,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:11,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:52:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:52:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:52:11,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:52:11,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:52:11,473 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:52:11,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:52:11,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:52:11,483 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 3 states. [2018-11-23 01:52:11,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:52:11,514 INFO L93 Difference]: Finished difference Result 100 states and 143 transitions. [2018-11-23 01:52:11,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:52:11,515 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2018-11-23 01:52:11,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:52:11,521 INFO L225 Difference]: With dead ends: 100 [2018-11-23 01:52:11,521 INFO L226 Difference]: Without dead ends: 49 [2018-11-23 01:52:11,523 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:52:11,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-11-23 01:52:11,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-11-23 01:52:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 01:52:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 59 transitions. [2018-11-23 01:52:11,547 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 59 transitions. Word has length 23 [2018-11-23 01:52:11,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:52:11,547 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 59 transitions. [2018-11-23 01:52:11,548 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:52:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2018-11-23 01:52:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 01:52:11,549 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:11,549 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:11,550 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:11,550 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:11,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1787250273, now seen corresponding path program 1 times [2018-11-23 01:52:11,550 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:52:11,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:52:11,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:52:11,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:11,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:52:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:52:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:52:11,646 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418252, |#NULL.offset|=10737418243, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418243, |old(~Lg1_log~0)|=10737418259.0, |old(~Lg2_log~0)|=10737418260.0, |old(~Lg3_log~0)|=10737418242.0, |old(~Lg4_log~0)|=10737418246.0, |old(~Lg5_log~0)|=10737418249.0, |old(~Lg6_log~0)|=10737418257.0, |old(~Lg7_log~0)|=10737418256.0, |old(~ln2_hi_log~0)|=10737418244.0, |old(~ln2_lo_log~0)|=10737418251.0, |old(~two25_log~0)|=10737418255.0, |old(~zero_log~0)|=10737418253.0, ~Lg1_log~0=10737418259.0, ~Lg2_log~0=10737418260.0, ~Lg3_log~0=10737418242.0, ~Lg4_log~0=10737418246.0, ~Lg5_log~0=10737418249.0, ~Lg6_log~0=10737418257.0, ~Lg7_log~0=10737418256.0, ~ln2_hi_log~0=10737418244.0, ~ln2_lo_log~0=10737418251.0, ~two25_log~0=10737418255.0, ~zero_log~0=10737418253.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~ln2_hi_log~0 := 0.69313812256;~ln2_lo_log~0 := 9.0580006145E-6;~two25_log~0 := 3.3554432E7;~Lg1_log~0 := 0.66666668653;~Lg2_log~0 := 0.40000000596;~Lg3_log~0 := 0.28571429849;~Lg4_log~0 := 0.22222198546;~Lg5_log~0 := 0.1818357259;~Lg6_log~0 := 0.15313838422;~Lg7_log~0 := 0.1479819864;~zero_log~0 := 0.0; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418243, |old(~Lg1_log~0)|=10737418259.0, |old(~Lg2_log~0)|=10737418260.0, |old(~Lg3_log~0)|=10737418242.0, |old(~Lg4_log~0)|=10737418246.0, |old(~Lg5_log~0)|=10737418249.0, |old(~Lg6_log~0)|=10737418257.0, |old(~Lg7_log~0)|=10737418256.0, |old(~ln2_hi_log~0)|=10737418244.0, |old(~ln2_lo_log~0)|=10737418251.0, |old(~two25_log~0)|=10737418255.0, |old(~zero_log~0)|=10737418253.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418243, |old(~Lg1_log~0)|=10737418259.0, |old(~Lg2_log~0)|=10737418260.0, |old(~Lg3_log~0)|=10737418242.0, |old(~Lg4_log~0)|=10737418246.0, |old(~Lg5_log~0)|=10737418249.0, |old(~Lg6_log~0)|=10737418257.0, |old(~Lg7_log~0)|=10737418256.0, |old(~ln2_hi_log~0)|=10737418244.0, |old(~ln2_lo_log~0)|=10737418251.0, |old(~two25_log~0)|=10737418255.0, |old(~zero_log~0)|=10737418253.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] RET #137#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~x~0 := #t~nondet10;havoc #t~nondet10;#t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short12|=true, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume #t~short12; VAL [main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short12|=true, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] CALL call #t~ret11 := isfinite_float(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~x := #in~x;havoc ~ix~2; VAL [isfinite_float_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~3.base, ~#gf_u~3.offset, 4);call #t~mem8 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4);~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union9, ~#gf_u~3.base, ~#gf_u~3.offset, 4);havoc #t~mem8;havoc #t~union9;call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset);havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [isfinite_float_~ix~2=(- 2147483648), isfinite_float_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] goto; VAL [isfinite_float_~ix~2=(- 2147483648), isfinite_float_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647);#res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [isfinite_float_~ix~2=0, isfinite_float_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418247.0, |isfinite_float_#res|=1, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume true; VAL [isfinite_float_~ix~2=0, isfinite_float_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418247.0, |isfinite_float_#res|=1, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] RET #141#return; VAL [main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret11|=1, |main_#t~short12|=true, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;#t~short12 := 0 != #t~ret11; VAL [main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret11|=1, |main_#t~short12|=true, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume #t~short12;havoc #t~ret11;havoc #t~short12; VAL [main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~x := #in~x;havoc ~hfsq~0;havoc ~f~0;havoc ~s~0;havoc ~z~0;havoc ~R~0;havoc ~w~0;havoc ~t1~0;havoc ~t2~0;havoc ~dk~0;havoc ~k~0;havoc ~ix~1;havoc ~i~0;havoc ~j~0; VAL [__ieee754_logf_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~1.base, ~#gf_u~1.offset, 4);call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4);~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4);havoc #t~mem2;havoc #t~union3;call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset);havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [__ieee754_logf_~ix~1=(- 2147483648), __ieee754_logf_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] goto; VAL [__ieee754_logf_~ix~1=(- 2147483648), __ieee754_logf_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~k~0 := 0; VAL [__ieee754_logf_~ix~1=(- 2147483648), __ieee754_logf_~k~0=0, __ieee754_logf_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume 0 == ~bitwiseAnd(~ix~1, 2147483647);#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [__ieee754_logf_~ix~1=(- 2147483648), __ieee754_logf_~k~0=0, __ieee754_logf_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume true; VAL [__ieee754_logf_~ix~1=(- 2147483648), __ieee754_logf_~k~0=0, __ieee754_logf_~x=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=10737418247.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] RET #143#return; VAL [main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret13|=10737418248.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~res~0 := #t~ret13;havoc #t~ret13; VAL [main_~res~0=10737418248.0, main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] CALL call #t~ret14 := isnan_float(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418248.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] ~x := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [isnan_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418248.0, |isnan_float_#res|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume true; VAL [isnan_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isnan_float_#in~x|=10737418248.0, |isnan_float_#res|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] RET #145#return; VAL [main_~res~0=10737418248.0, main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret14|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [main_~res~0=10737418248.0, main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret14|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume 0 == #t~ret14;havoc #t~ret14; VAL [main_~res~0=10737418248.0, main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume !false; VAL [main_~res~0=10737418248.0, main_~x~0=10737418247.0, |#NULL.base|=0, |#NULL.offset|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418252, #NULL.offset=10737418243, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=1.0737418259E10, ~Lg2_log~0=1.073741826E10, ~Lg3_log~0=1.0737418242E10, ~Lg4_log~0=1.0737418246E10, ~Lg5_log~0=1.0737418249E10, ~Lg6_log~0=1.0737418257E10, ~Lg7_log~0=1.0737418256E10, ~ln2_hi_log~0=1.0737418244E10, ~ln2_lo_log~0=1.0737418251E10, ~two25_log~0=1.0737418255E10, ~zero_log~0=1.0737418253E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L132] ~x~0 := #t~nondet10; [L132] havoc #t~nondet10; [L134] #t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [#NULL.base=0, #NULL.offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume #t~short12; VAL [#NULL.base=0, #NULL.offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] CALL call #t~ret11 := isfinite_float(~x~0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L114-L123] ~x := #in~x; [L115] havoc ~ix~2; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L117] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L118] call write~real(~x, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L119] call #t~mem8 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L119] ~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L119] call write~real(#t~union9, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L119] havoc #t~mem8; [L119] havoc #t~union9; [L117] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L117] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~2=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L121] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L122] #res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L114-L123] ensures true; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L134] RET call #t~ret11 := isfinite_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L134] #t~short12 := 0 != #t~ret11; VAL [#NULL.base=0, #NULL.offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134-L143] assume #t~short12; [L134] havoc #t~ret11; [L134] havoc #t~short12; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L37] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L38] call write~real(~x, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L39] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L39] havoc #t~mem2; [L39] havoc #t~union3; [L37] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L37] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L43-L44] assume 0 == ~bitwiseAnd(~ix~1, 2147483647); [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L32-L108] ensures true; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L136] RET call #t~ret13 := __ieee754_logf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret13=1.0737418248E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] ~res~0 := #t~ret13; [L136] havoc #t~ret13; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] CALL call #t~ret14 := isnan_float(~res~0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L111] ~x := #in~x; [L111] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L111] ensures true; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L139] RET call #t~ret14 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139-L142] assume 0 == #t~ret14; [L139] havoc #t~ret14; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L140] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418252, #NULL.offset=10737418243, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=1.0737418259E10, ~Lg2_log~0=1.073741826E10, ~Lg3_log~0=1.0737418242E10, ~Lg4_log~0=1.0737418246E10, ~Lg5_log~0=1.0737418249E10, ~Lg6_log~0=1.0737418257E10, ~Lg7_log~0=1.0737418256E10, ~ln2_hi_log~0=1.0737418244E10, ~ln2_lo_log~0=1.0737418251E10, ~two25_log~0=1.0737418255E10, ~zero_log~0=1.0737418253E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L132] ~x~0 := #t~nondet10; [L132] havoc #t~nondet10; [L134] #t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [#NULL.base=0, #NULL.offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume #t~short12; VAL [#NULL.base=0, #NULL.offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] CALL call #t~ret11 := isfinite_float(~x~0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L114-L123] ~x := #in~x; [L115] havoc ~ix~2; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L117] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L118] call write~real(~x, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L119] call #t~mem8 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L119] ~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L119] call write~real(#t~union9, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L119] havoc #t~mem8; [L119] havoc #t~union9; [L117] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L117] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~2=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L121] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L122] #res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L114-L123] ensures true; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L134] RET call #t~ret11 := isfinite_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L134] #t~short12 := 0 != #t~ret11; VAL [#NULL.base=0, #NULL.offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134-L143] assume #t~short12; [L134] havoc #t~ret11; [L134] havoc #t~short12; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L37] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L38] call write~real(~x, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L39] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L39] havoc #t~mem2; [L39] havoc #t~union3; [L37] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L37] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L43-L44] assume 0 == ~bitwiseAnd(~ix~1, 2147483647); [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L32-L108] ensures true; VAL [#in~x=1.0737418247E10, #NULL.base=0, #NULL.offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L136] RET call #t~ret13 := __ieee754_logf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret13=1.0737418248E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] ~res~0 := #t~ret13; [L136] havoc #t~ret13; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] CALL call #t~ret14 := isnan_float(~res~0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L111] ~x := #in~x; [L111] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L111] ensures true; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L139] RET call #t~ret14 := isnan_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139-L142] assume 0 == #t~ret14; [L139] havoc #t~ret14; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L140] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418243, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=1.0737418259E10, ~Lg2_log~0=1.073741826E10, ~Lg3_log~0=1.0737418242E10, ~Lg4_log~0=1.0737418246E10, ~Lg5_log~0=1.0737418249E10, ~Lg6_log~0=1.0737418257E10, ~Lg7_log~0=1.0737418256E10, ~ln2_hi_log~0=1.0737418244E10, ~ln2_lo_log~0=1.0737418251E10, ~two25_log~0=1.0737418255E10, ~zero_log~0=1.0737418253E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L132] ~x~0 := #t~nondet10; [L132] havoc #t~nondet10; [L134] #t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] CALL call #t~ret11 := isfinite_float(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L114-L123] ~x := #in~x; [L115] havoc ~ix~2; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L117] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L118] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] FCALL call #t~mem8 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] ~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L119] FCALL call write~real(#t~union9, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] havoc #t~mem8; [L119] havoc #t~union9; [L117] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L117] havoc ~#gf_u~3; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~2=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L121] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L122] #res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L134] RET call #t~ret11 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L134] #t~short12 := 0 != #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 [L134] havoc #t~ret11; [L134] havoc #t~short12; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L37] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] havoc #t~mem2; [L39] havoc #t~union3; [L37] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L37] havoc ~#gf_u~1; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(~ix~1, 2147483647) [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L136] RET call #t~ret13 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret13=1.0737418248E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] ~res~0 := #t~ret13; [L136] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] CALL call #t~ret14 := isnan_float(~res~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L111] ~x := #in~x; [L111] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L139] RET call #t~ret14 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] COND TRUE 0 == #t~ret14 [L139] havoc #t~ret14; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418243, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=1.0737418259E10, ~Lg2_log~0=1.073741826E10, ~Lg3_log~0=1.0737418242E10, ~Lg4_log~0=1.0737418246E10, ~Lg5_log~0=1.0737418249E10, ~Lg6_log~0=1.0737418257E10, ~Lg7_log~0=1.0737418256E10, ~ln2_hi_log~0=1.0737418244E10, ~ln2_lo_log~0=1.0737418251E10, ~two25_log~0=1.0737418255E10, ~zero_log~0=1.0737418253E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L132] ~x~0 := #t~nondet10; [L132] havoc #t~nondet10; [L134] #t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] CALL call #t~ret11 := isfinite_float(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L114-L123] ~x := #in~x; [L115] havoc ~ix~2; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L117] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L118] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] FCALL call #t~mem8 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] ~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L119] FCALL call write~real(#t~union9, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] havoc #t~mem8; [L119] havoc #t~union9; [L117] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L117] havoc ~#gf_u~3; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~2=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L121] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L122] #res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L134] RET call #t~ret11 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L134] #t~short12 := 0 != #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 [L134] havoc #t~ret11; [L134] havoc #t~short12; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L37] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] havoc #t~mem2; [L39] havoc #t~union3; [L37] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L37] havoc ~#gf_u~1; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(~ix~1, 2147483647) [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L136] RET call #t~ret13 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret13=1.0737418248E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] ~res~0 := #t~ret13; [L136] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] CALL call #t~ret14 := isnan_float(~res~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L111] ~x := #in~x; [L111] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L139] RET call #t~ret14 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] COND TRUE 0 == #t~ret14 [L139] havoc #t~ret14; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418243, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=1.0737418259E10, ~Lg2_log~0=1.073741826E10, ~Lg3_log~0=1.0737418242E10, ~Lg4_log~0=1.0737418246E10, ~Lg5_log~0=1.0737418249E10, ~Lg6_log~0=1.0737418257E10, ~Lg7_log~0=1.0737418256E10, ~ln2_hi_log~0=1.0737418244E10, ~ln2_lo_log~0=1.0737418251E10, ~two25_log~0=1.0737418255E10, ~zero_log~0=1.0737418253E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L132] ~x~0 := #t~nondet10; [L132] havoc #t~nondet10; [L134] #t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] CALL call #t~ret11 := isfinite_float(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L114-L123] ~x := #in~x; [L115] havoc ~ix~2; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L117] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L118] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] FCALL call #t~mem8 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] ~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L119] FCALL call write~real(#t~union9, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] havoc #t~mem8; [L119] havoc #t~union9; [L117] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L117] havoc ~#gf_u~3; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~2=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L121] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L122] #res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L134] RET call #t~ret11 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L134] #t~short12 := 0 != #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 [L134] havoc #t~ret11; [L134] havoc #t~short12; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L37] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] havoc #t~mem2; [L39] havoc #t~union3; [L37] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L37] havoc ~#gf_u~1; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(~ix~1, 2147483647) [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L136] RET call #t~ret13 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret13=1.0737418248E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] ~res~0 := #t~ret13; [L136] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] CALL call #t~ret14 := isnan_float(~res~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L111] ~x := #in~x; [L111] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L139] RET call #t~ret14 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] COND TRUE 0 == #t~ret14 [L139] havoc #t~ret14; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418243, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=1.0737418259E10, ~Lg2_log~0=1.073741826E10, ~Lg3_log~0=1.0737418242E10, ~Lg4_log~0=1.0737418246E10, ~Lg5_log~0=1.0737418249E10, ~Lg6_log~0=1.0737418257E10, ~Lg7_log~0=1.0737418256E10, ~ln2_hi_log~0=1.0737418244E10, ~ln2_lo_log~0=1.0737418251E10, ~two25_log~0=1.0737418255E10, ~zero_log~0=1.0737418253E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24-L28] ~ln2_hi_log~0 := 0.69313812256; [L24-L28] ~ln2_lo_log~0 := 9.0580006145E-6; [L24-L28] ~two25_log~0 := 3.3554432E7; [L24-L28] ~Lg1_log~0 := 0.66666668653; [L24-L28] ~Lg2_log~0 := 0.40000000596; [L24-L28] ~Lg3_log~0 := 0.28571429849; [L24-L28] ~Lg4_log~0 := 0.22222198546; [L24-L28] ~Lg5_log~0 := 0.1818357259; [L24-L28] ~Lg6_log~0 := 0.15313838422; [L24-L28] ~Lg7_log~0 := 0.1479819864; [L30] ~zero_log~0 := 0.0; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418243, old(~Lg1_log~0)=1.0737418259E10, old(~Lg2_log~0)=1.073741826E10, old(~Lg3_log~0)=1.0737418242E10, old(~Lg4_log~0)=1.0737418246E10, old(~Lg5_log~0)=1.0737418249E10, old(~Lg6_log~0)=1.0737418257E10, old(~Lg7_log~0)=1.0737418256E10, old(~ln2_hi_log~0)=1.0737418244E10, old(~ln2_lo_log~0)=1.0737418251E10, old(~two25_log~0)=1.0737418255E10, old(~zero_log~0)=1.0737418253E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L132] ~x~0 := #t~nondet10; [L132] havoc #t~nondet10; [L134] #t~short12 := ~someBinaryFLOATComparisonOperation(~x~0, ~convertINTToFLOAT(0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 VAL [#NULL!base=0, #NULL!offset=0, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] CALL call #t~ret11 := isfinite_float(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L114-L123] ~x := #in~x; [L115] havoc ~ix~2; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L117] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L118] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] FCALL call #t~mem8 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] ~ix~2 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L119] FCALL call write~real(#t~union9, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L119] havoc #t~mem8; [L119] havoc #t~union9; [L117] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L117] havoc ~#gf_u~3; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~2=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L121] ~ix~2 := ~bitwiseAnd(~ix~2, 2147483647); [L122] #res := (if ~ix~2 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, #res=1, ~ix~2=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L134] RET call #t~ret11 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L134] #t~short12 := 0 != #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, #t~ret11=1, #t~short12=true, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L134] COND TRUE #t~short12 [L134] havoc #t~ret11; [L134] havoc #t~short12; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] CALL call #t~ret13 := __ieee754_logf(~x~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L32-L108] ~x := #in~x; [L33] havoc ~hfsq~0; [L33] havoc ~f~0; [L33] havoc ~s~0; [L33] havoc ~z~0; [L33] havoc ~R~0; [L33] havoc ~w~0; [L33] havoc ~t1~0; [L33] havoc ~t2~0; [L33] havoc ~dk~0; [L34] havoc ~k~0; [L34] havoc ~ix~1; [L34] havoc ~i~0; [L34] havoc ~j~0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L37] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L38] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] ~ix~1 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L39] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L39] havoc #t~mem2; [L39] havoc #t~union3; [L37] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L37] havoc ~#gf_u~1; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L43] COND TRUE 0 == ~bitwiseAnd(~ix~1, 2147483647) [L44] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#in~x=1.0737418247E10, #NULL!base=0, #NULL!offset=0, ~ix~1=-2147483648, ~k~0=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418247E10, ~zero_log~0=0.0] [L136] RET call #t~ret13 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret13=1.0737418248E10, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L136] ~res~0 := #t~ret13; [L136] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] CALL call #t~ret14 := isnan_float(~res~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L111] ~x := #in~x; [L111] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~x=1.0737418248E10, ~zero_log~0=0.0] [L139] RET call #t~ret14 := isnan_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret14=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L139] COND TRUE 0 == #t~ret14 [L139] havoc #t~ret14; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=1.0737418248E10, ~two25_log~0=3.3554432E7, ~x~0=1.0737418247E10, ~zero_log~0=0.0] [L24-L28] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L30] static const float zero_log = 0.0; VAL [\old(Lg1_log)=10737418259, \old(Lg2_log)=10737418260, \old(Lg3_log)=10737418242, \old(Lg4_log)=10737418246, \old(Lg5_log)=10737418249, \old(Lg6_log)=10737418257, \old(Lg7_log)=10737418256, \old(ln2_hi_log)=10737418244, \old(ln2_lo_log)=10737418251, \old(two25_log)=10737418255, \old(zero_log)=10737418253, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L132] float x = __VERIFIER_nondet_float(); [L134] EXPR x < 0 && isfinite_float(x) VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, x < 0 && isfinite_float(x)=1, zero_log=0] [L134] CALL, EXPR isfinite_float(x) VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L115] __int32_t ix; VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L117] ieee_float_shape_type gf_u; [L118] gf_u.value = (x) [L119] EXPR gf_u.word [L119] (ix) = gf_u.word [L121] ix &= 0x7fffffff [L122] return (((ix) < 0x7f800000L)); VAL [\old(x)=10737418247, \result=1, ix=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L134] RET, EXPR isfinite_float(x) VAL [isfinite_float(x)=1, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, x < 0 && isfinite_float(x)=1, zero_log=0] [L134] EXPR x < 0 && isfinite_float(x) VAL [isfinite_float(x)=1, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, x < 0 && isfinite_float(x)=1, zero_log=0] [L134] COND TRUE (x < 0 && isfinite_float(x)) [L136] CALL, EXPR __ieee754_logf(x) VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L33] float hfsq, f, s, z, R, w, t1, t2, dk; [L34] __int32_t k, ix, i, j; VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L37] ieee_float_shape_type gf_u; [L38] gf_u.value = (x) [L39] EXPR gf_u.word [L39] (ix) = gf_u.word [L42] k = 0 VAL [\old(x)=10737418247, ix=-2147483648, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L43] COND TRUE ((ix & 0x7fffffff) == 0) [L44] return -two25_log / zero_log; VAL [\old(x)=10737418247, ix=-2147483648, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L136] RET, EXPR __ieee754_logf(x) VAL [__ieee754_logf(x)=10737418248, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L136] float res = __ieee754_logf(x); [L139] CALL, EXPR isnan_float(res) VAL [\old(x)=10737418248, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L111] return x != x; VAL [\old(x)=10737418248, \result=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418248, zero_log=0] [L139] RET, EXPR isnan_float(res) VAL [isnan_float(res)=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, res=10737418248, two25_log=33554432, x=10737418247, zero_log=0] [L139] COND TRUE !isnan_float(res) [L140] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, res=10737418248, two25_log=33554432, x=10737418247, zero_log=0] ----- [2018-11-23 01:52:11,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:52:11 BoogieIcfgContainer [2018-11-23 01:52:11,758 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 01:52:11,758 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:52:11,758 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:52:11,758 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:52:11,759 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:11" (3/4) ... [2018-11-23 01:52:11,764 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 01:52:11,764 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:52:11,765 INFO L168 Benchmark]: Toolchain (without parser) took 1094.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 959.7 MB in the beginning and 1.1 GB in the end (delta: -107.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:11,766 INFO L168 Benchmark]: CDTParser took 0.16 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 01:52:11,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 959.7 MB in the beginning and 1.2 GB in the end (delta: -191.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:11,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.31 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:11,768 INFO L168 Benchmark]: Boogie Preprocessor took 23.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:11,768 INFO L168 Benchmark]: RCFGBuilder took 290.78 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:11,769 INFO L168 Benchmark]: TraceAbstraction took 478.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:11,769 INFO L168 Benchmark]: Witness Printer took 6.00 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 01:52:11,772 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 959.7 MB in the beginning and 1.2 GB in the end (delta: -191.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.31 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 290.78 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 478.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Witness Printer took 6.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 111, overapproximation of bitwiseAnd at line 43, overapproximation of someBinaryArithmeticFLOAToperation at line 44. Possible FailurePath: [L24-L28] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L30] static const float zero_log = 0.0; VAL [\old(Lg1_log)=10737418259, \old(Lg2_log)=10737418260, \old(Lg3_log)=10737418242, \old(Lg4_log)=10737418246, \old(Lg5_log)=10737418249, \old(Lg6_log)=10737418257, \old(Lg7_log)=10737418256, \old(ln2_hi_log)=10737418244, \old(ln2_lo_log)=10737418251, \old(two25_log)=10737418255, \old(zero_log)=10737418253, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L132] float x = __VERIFIER_nondet_float(); [L134] EXPR x < 0 && isfinite_float(x) VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, x < 0 && isfinite_float(x)=1, zero_log=0] [L134] CALL, EXPR isfinite_float(x) VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L115] __int32_t ix; VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L117] ieee_float_shape_type gf_u; [L118] gf_u.value = (x) [L119] EXPR gf_u.word [L119] (ix) = gf_u.word [L121] ix &= 0x7fffffff [L122] return (((ix) < 0x7f800000L)); VAL [\old(x)=10737418247, \result=1, ix=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L134] RET, EXPR isfinite_float(x) VAL [isfinite_float(x)=1, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, x < 0 && isfinite_float(x)=1, zero_log=0] [L134] EXPR x < 0 && isfinite_float(x) VAL [isfinite_float(x)=1, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, x < 0 && isfinite_float(x)=1, zero_log=0] [L134] COND TRUE (x < 0 && isfinite_float(x)) [L136] CALL, EXPR __ieee754_logf(x) VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L33] float hfsq, f, s, z, R, w, t1, t2, dk; [L34] __int32_t k, ix, i, j; VAL [\old(x)=10737418247, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L37] ieee_float_shape_type gf_u; [L38] gf_u.value = (x) [L39] EXPR gf_u.word [L39] (ix) = gf_u.word [L42] k = 0 VAL [\old(x)=10737418247, ix=-2147483648, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L43] COND TRUE ((ix & 0x7fffffff) == 0) [L44] return -two25_log / zero_log; VAL [\old(x)=10737418247, ix=-2147483648, k=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L136] RET, EXPR __ieee754_logf(x) VAL [__ieee754_logf(x)=10737418248, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418247, zero_log=0] [L136] float res = __ieee754_logf(x); [L139] CALL, EXPR isnan_float(res) VAL [\old(x)=10737418248, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L111] return x != x; VAL [\old(x)=10737418248, \result=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, x=10737418248, zero_log=0] [L139] RET, EXPR isnan_float(res) VAL [isnan_float(res)=0, Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, res=10737418248, two25_log=33554432, x=10737418247, zero_log=0] [L139] COND TRUE !isnan_float(res) [L140] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, res=10737418248, two25_log=33554432, x=10737418247, zero_log=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 54 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 65 SDtfs, 0 SDslu, 60 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=54occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 506 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 01:52:13,212 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:52:13,213 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:52:13,221 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:52:13,221 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:52:13,222 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:52:13,223 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:52:13,224 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:52:13,225 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:52:13,225 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:52:13,226 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:52:13,226 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:52:13,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:52:13,228 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:52:13,228 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:52:13,229 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:52:13,230 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:52:13,231 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:52:13,232 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:52:13,233 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:52:13,234 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:52:13,235 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:52:13,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:52:13,237 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:52:13,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:52:13,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:52:13,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:52:13,239 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:52:13,239 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:52:13,240 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:52:13,240 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:52:13,240 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:52:13,241 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:52:13,241 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:52:13,241 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:52:13,242 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:52:13,242 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 01:52:13,253 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:52:13,253 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:52:13,253 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:52:13,254 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:52:13,254 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:52:13,254 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:52:13,254 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:52:13,255 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:52:13,255 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:52:13,255 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:52:13,255 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:52:13,255 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:52:13,255 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:52:13,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:52:13,256 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:52:13,256 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:52:13,256 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:52:13,256 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:52:13,256 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:52:13,256 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:52:13,256 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:52:13,257 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:52:13,257 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 01:52:13,258 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:52:13,258 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:52:13,258 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:52:13,258 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_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer 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 -> Automizer 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 -> 68aa61f206da468fa7dcfce700dfa7d384c1ee8e [2018-11-23 01:52:13,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:52:13,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:52:13,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:52:13,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:52:13,297 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:52:13,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0920a_true-unreach-call.c [2018-11-23 01:52:13,333 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/b1ef01f35/fc748dcf4db241dfb6a219dee501e13d/FLAG10f6f9063 [2018-11-23 01:52:13,736 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:52:13,737 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/sv-benchmarks/c/float-newlib/float_req_bl_0920a_true-unreach-call.c [2018-11-23 01:52:13,742 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/b1ef01f35/fc748dcf4db241dfb6a219dee501e13d/FLAG10f6f9063 [2018-11-23 01:52:13,751 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/data/b1ef01f35/fc748dcf4db241dfb6a219dee501e13d [2018-11-23 01:52:13,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:52:13,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:52:13,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:52:13,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:52:13,757 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:52:13,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:13" (1/1) ... [2018-11-23 01:52:13,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d0518e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:13, skipping insertion in model container [2018-11-23 01:52:13,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:52:13" (1/1) ... [2018-11-23 01:52:13,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:52:13,790 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:52:13,972 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:52:13,978 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:52:14,016 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:52:14,041 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:52:14,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14 WrapperNode [2018-11-23 01:52:14,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:52:14,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:52:14,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:52:14,042 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:52:14,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:52:14,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:52:14,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:52:14,070 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:52:14,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... [2018-11-23 01:52:14,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:52:14,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:52:14,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:52:14,148 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:52:14,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 01:52:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-23 01:52:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-23 01:52:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:52:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:52:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 01:52:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-23 01:52:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-23 01:52:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:52:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:52:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:52:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2018-11-23 01:52:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2018-11-23 01:52:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 01:52:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:52:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:52:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 01:52:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 01:52:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:52:14,882 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:52:24,000 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:52:24,000 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 01:52:24,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:24 BoogieIcfgContainer [2018-11-23 01:52:24,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:52:24,001 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:52:24,001 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:52:24,004 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:52:24,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:52:13" (1/3) ... [2018-11-23 01:52:24,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3189d819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:52:24, skipping insertion in model container [2018-11-23 01:52:24,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:52:14" (2/3) ... [2018-11-23 01:52:24,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3189d819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:52:24, skipping insertion in model container [2018-11-23 01:52:24,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:24" (3/3) ... [2018-11-23 01:52:24,007 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0920a_true-unreach-call.c [2018-11-23 01:52:24,013 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:52:24,018 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:52:24,030 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:52:24,049 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:52:24,050 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:52:24,050 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:52:24,050 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:52:24,050 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:52:24,050 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:52:24,050 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:52:24,050 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:52:24,050 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:52:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states. [2018-11-23 01:52:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 01:52:24,064 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:24,065 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:24,066 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:24,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:24,070 INFO L82 PathProgramCache]: Analyzing trace with hash -910802300, now seen corresponding path program 1 times [2018-11-23 01:52:24,072 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:52:24,073 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 01:52:24,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:52:24,283 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:52:24,295 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 01:52:24,295 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:52:24,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:52:24,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 01:52:24,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 01:52:24,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 01:52:24,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 01:52:24,327 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 2 states. [2018-11-23 01:52:24,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:52:24,345 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2018-11-23 01:52:24,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 01:52:24,346 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 01:52:24,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:52:24,352 INFO L225 Difference]: With dead ends: 97 [2018-11-23 01:52:24,352 INFO L226 Difference]: Without dead ends: 48 [2018-11-23 01:52:24,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 01:52:24,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-23 01:52:24,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-11-23 01:52:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 01:52:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 59 transitions. [2018-11-23 01:52:24,384 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 59 transitions. Word has length 22 [2018-11-23 01:52:24,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:52:24,385 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 59 transitions. [2018-11-23 01:52:24,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 01:52:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2018-11-23 01:52:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 01:52:24,386 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:24,386 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:24,386 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:24,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:24,386 INFO L82 PathProgramCache]: Analyzing trace with hash -2100796160, now seen corresponding path program 1 times [2018-11-23 01:52:24,387 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:52:24,387 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 01:52:24,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:52:24,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:52:24,625 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 01:52:24,625 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:52:24,636 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:52:24,636 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:52:24,637 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:52:24,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:52:24,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:52:24,638 INFO L87 Difference]: Start difference. First operand 48 states and 59 transitions. Second operand 3 states. [2018-11-23 01:52:24,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:52:24,649 INFO L93 Difference]: Finished difference Result 81 states and 102 transitions. [2018-11-23 01:52:24,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:52:24,650 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2018-11-23 01:52:24,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:52:24,651 INFO L225 Difference]: With dead ends: 81 [2018-11-23 01:52:24,651 INFO L226 Difference]: Without dead ends: 48 [2018-11-23 01:52:24,651 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:52:24,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-23 01:52:24,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-11-23 01:52:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 01:52:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 58 transitions. [2018-11-23 01:52:24,655 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 58 transitions. Word has length 23 [2018-11-23 01:52:24,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:52:24,656 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 58 transitions. [2018-11-23 01:52:24,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:52:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2018-11-23 01:52:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 01:52:24,656 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:24,657 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:24,657 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:24,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:24,657 INFO L82 PathProgramCache]: Analyzing trace with hash 687628896, now seen corresponding path program 1 times [2018-11-23 01:52:24,657 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:52:24,658 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 01:52:24,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:52:24,881 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:52:25,002 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 01:52:25,002 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:52:25,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:52:25,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:52:25,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:52:25,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:52:25,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:52:25,018 INFO L87 Difference]: Start difference. First operand 48 states and 58 transitions. Second operand 7 states. [2018-11-23 01:52:28,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:52:28,515 INFO L93 Difference]: Finished difference Result 62 states and 71 transitions. [2018-11-23 01:52:28,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 01:52:28,516 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2018-11-23 01:52:28,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:52:28,518 INFO L225 Difference]: With dead ends: 62 [2018-11-23 01:52:28,518 INFO L226 Difference]: Without dead ends: 52 [2018-11-23 01:52:28,519 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-23 01:52:28,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-11-23 01:52:28,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 48. [2018-11-23 01:52:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 01:52:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 57 transitions. [2018-11-23 01:52:28,524 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 57 transitions. Word has length 31 [2018-11-23 01:52:28,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:52:28,524 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 57 transitions. [2018-11-23 01:52:28,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:52:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2018-11-23 01:52:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 01:52:28,525 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:28,525 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:28,526 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:28,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:28,526 INFO L82 PathProgramCache]: Analyzing trace with hash -586401658, now seen corresponding path program 1 times [2018-11-23 01:52:28,526 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:52:28,527 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 01:52:28,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:52:28,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:52:29,275 WARN L180 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-23 01:52:29,641 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 01:52:29,641 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:52:29,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:52:29,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 01:52:29,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 01:52:29,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 01:52:29,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 01:52:29,651 INFO L87 Difference]: Start difference. First operand 48 states and 57 transitions. Second operand 8 states. [2018-11-23 01:52:45,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:52:45,674 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2018-11-23 01:52:45,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 01:52:45,675 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 32 [2018-11-23 01:52:45,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:52:45,676 INFO L225 Difference]: With dead ends: 55 [2018-11-23 01:52:45,676 INFO L226 Difference]: Without dead ends: 48 [2018-11-23 01:52:45,676 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-11-23 01:52:45,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-23 01:52:45,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-11-23 01:52:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 01:52:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 56 transitions. [2018-11-23 01:52:45,682 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 56 transitions. Word has length 32 [2018-11-23 01:52:45,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:52:45,683 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 56 transitions. [2018-11-23 01:52:45,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 01:52:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2018-11-23 01:52:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 01:52:45,684 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:52:45,684 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:52:45,684 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:52:45,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:52:45,684 INFO L82 PathProgramCache]: Analyzing trace with hash 2082270108, now seen corresponding path program 1 times [2018-11-23 01:52:45,684 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:52:45,685 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 01:52:45,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:52:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:52:45,752 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:52:45,828 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 01:52:45,828 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:52:45,835 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:52:45,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:52:45,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:52:45,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:52:45,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:52:45,836 INFO L87 Difference]: Start difference. First operand 48 states and 56 transitions. Second operand 7 states. [2018-11-23 01:52:48,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:52:48,767 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-23 01:52:48,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 01:52:48,768 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-11-23 01:52:48,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:52:48,768 INFO L225 Difference]: With dead ends: 52 [2018-11-23 01:52:48,768 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 01:52:48,769 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-11-23 01:52:48,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 01:52:48,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 01:52:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 01:52:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 01:52:48,770 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 33 [2018-11-23 01:52:48,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:52:48,770 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 01:52:48,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:52:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 01:52:48,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 01:52:48,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 01:52:49,023 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 18 [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point isnan_floatFINAL(line 111) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L451 ceAbstractionStarter]: At program point isnan_floatENTRY(line 111) the Hoare annotation is: true [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point isnan_floatEXIT(line 111) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 116 120) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 114 123) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L451 ceAbstractionStarter]: At program point L116-2(lines 116 120) the Hoare annotation is: true [2018-11-23 01:52:49,158 INFO L448 ceAbstractionStarter]: For program point L116-3(lines 116 120) no Hoare annotation was computed. [2018-11-23 01:52:49,158 INFO L451 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 114 123) the Hoare annotation is: true [2018-11-23 01:52:49,159 INFO L448 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 114 123) no Hoare annotation was computed. [2018-11-23 01:52:49,159 INFO L448 ceAbstractionStarter]: For program point L97(lines 97 101) no Hoare annotation was computed. [2018-11-23 01:52:49,159 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 52 56) no Hoare annotation was computed. [2018-11-23 01:52:49,159 INFO L444 ceAbstractionStarter]: At program point L52-2(lines 52 56) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (and (exists ((__ieee754_logf_~ix~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_logf_~ix~1) ((_ extract 30 23) __ieee754_logf_~ix~1) ((_ extract 22 0) __ieee754_logf_~ix~1)) |__ieee754_logf_#in~x|) (not (bvslt __ieee754_logf_~ix~1 (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_logf_~ix~1) ((_ extract 30 23) __ieee754_logf_~ix~1) ((_ extract 22 0) __ieee754_logf_~ix~1)) |__ieee754_logf_#in~x|))) [2018-11-23 01:52:49,159 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 76) no Hoare annotation was computed. [2018-11-23 01:52:49,159 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 36 40) no Hoare annotation was computed. [2018-11-23 01:52:49,159 INFO L444 ceAbstractionStarter]: At program point L36-2(lines 36 40) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (= __ieee754_logf_~x |__ieee754_logf_#in~x|)) [2018-11-23 01:52:49,159 INFO L448 ceAbstractionStarter]: For program point L36-3(lines 36 40) no Hoare annotation was computed. [2018-11-23 01:52:49,160 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2018-11-23 01:52:49,160 INFO L444 ceAbstractionStarter]: At program point L61-2(lines 61 65) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (exists ((__ieee754_logf_~ix~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_logf_~ix~1) ((_ extract 30 23) __ieee754_logf_~ix~1) ((_ extract 22 0) __ieee754_logf_~ix~1)) |__ieee754_logf_#in~x|) (not (bvslt __ieee754_logf_~ix~1 (_ bv0 32)))))) [2018-11-23 01:52:49,160 INFO L451 ceAbstractionStarter]: At program point __ieee754_logfENTRY(lines 32 108) the Hoare annotation is: true [2018-11-23 01:52:49,160 INFO L448 ceAbstractionStarter]: For program point L61-3(lines 61 65) no Hoare annotation was computed. [2018-11-23 01:52:49,160 INFO L448 ceAbstractionStarter]: For program point __ieee754_logfFINAL(lines 32 108) no Hoare annotation was computed. [2018-11-23 01:52:49,160 INFO L448 ceAbstractionStarter]: For program point L49(lines 49 57) no Hoare annotation was computed. [2018-11-23 01:52:49,160 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 49 57) no Hoare annotation was computed. [2018-11-23 01:52:49,160 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 83) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L45(lines 45 46) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 106) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 75) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 107) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point __ieee754_logfEXIT(lines 32 108) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 48) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L43(lines 43 44) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 84) no Hoare annotation was computed. [2018-11-23 01:52:49,161 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:52:49,162 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~zero_log~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) [2018-11-23 01:52:49,162 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:52:49,162 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:52:49,162 INFO L448 ceAbstractionStarter]: For program point L134-6(lines 134 143) no Hoare annotation was computed. [2018-11-23 01:52:49,162 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 125 146) the Hoare annotation is: true [2018-11-23 01:52:49,162 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 125 146) no Hoare annotation was computed. [2018-11-23 01:52:49,162 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 140) no Hoare annotation was computed. [2018-11-23 01:52:49,163 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 125 146) no Hoare annotation was computed. [2018-11-23 01:52:49,163 INFO L448 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-11-23 01:52:49,163 INFO L444 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (and (fp.lt main_~x~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv0 32))) (exists ((__ieee754_logf_~x (_ FloatingPoint 8 24))) (= main_~res~0 (fp.div roundNearestTiesToEven (fp.sub roundNearestTiesToEven __ieee754_logf_~x __ieee754_logf_~x) ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))))))) [2018-11-23 01:52:49,163 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 139 142) no Hoare annotation was computed. [2018-11-23 01:52:49,163 INFO L444 ceAbstractionStarter]: At program point L136(line 136) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (fp.lt main_~x~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv0 32)))) [2018-11-23 01:52:49,163 INFO L448 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-11-23 01:52:49,163 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-23 01:52:49,164 INFO L444 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (and (fp.lt main_~x~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ bv0 32))) |main_#t~short12|)) [2018-11-23 01:52:49,164 INFO L448 ceAbstractionStarter]: For program point L134-2(line 134) no Hoare annotation was computed. [2018-11-23 01:52:49,164 INFO L448 ceAbstractionStarter]: For program point L134-4(lines 134 143) no Hoare annotation was computed. [2018-11-23 01:52:49,170 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,171 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,171 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,171 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,171 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,174 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,174 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,174 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,174 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,175 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,175 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,176 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,176 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,176 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,176 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,177 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,178 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,178 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,178 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:52:49 BoogieIcfgContainer [2018-11-23 01:52:49,180 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 01:52:49,180 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:52:49,180 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:52:49,180 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:52:49,181 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:52:24" (3/4) ... [2018-11-23 01:52:49,183 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 01:52:49,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-23 01:52:49,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 01:52:49,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-11-23 01:52:49,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_logf [2018-11-23 01:52:49,187 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 01:52:49,191 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-11-23 01:52:49,191 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-23 01:52:49,191 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 01:52:49,192 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 01:52:49,209 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || x == \old(x) [2018-11-23 01:52:49,209 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || ((\exists __ieee754_logf_~ix~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_logf_~ix~1[31:31], __ieee754_logf_~ix~1[30:23], __ieee754_logf_~ix~1[22:0]) == \old(x) && !~bvslt32(__ieee754_logf_~ix~1, 0bv32)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) [2018-11-23 01:52:49,209 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || (\exists __ieee754_logf_~ix~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_logf_~ix~1[31:31], __ieee754_logf_~ix~1[30:23], __ieee754_logf_~ix~1[22:0]) == \old(x) && !~bvslt32(__ieee754_logf_~ix~1, 0bv32)) [2018-11-23 01:52:49,232 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a39ad1d5-9cd7-4336-9c8e-a4c4e2ff26a8/bin-2019/uautomizer/witness.graphml [2018-11-23 01:52:49,232 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:52:49,232 INFO L168 Benchmark]: Toolchain (without parser) took 35479.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 949.7 MB in the beginning and 903.3 MB in the end (delta: 46.5 MB). Peak memory consumption was 200.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:49,233 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:52:49,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.44 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 01:52:49,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.65 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 01:52:49,234 INFO L168 Benchmark]: Boogie Preprocessor took 77.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:49,234 INFO L168 Benchmark]: RCFGBuilder took 9853.10 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: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:49,234 INFO L168 Benchmark]: TraceAbstraction took 25178.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.0 MB in the end (delta: 192.3 MB). Peak memory consumption was 192.3 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:49,234 INFO L168 Benchmark]: Witness Printer took 51.77 ms. Allocated memory is still 1.2 GB. Free memory was 910.0 MB in the beginning and 903.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:52:49,236 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 287.44 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 27.65 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 77.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9853.10 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: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 25178.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.0 MB in the end (delta: 192.3 MB). Peak memory consumption was 192.3 MB. Max. memory is 11.5 GB. * Witness Printer took 51.77 ms. Allocated memory is still 1.2 GB. Free memory was 910.0 MB in the beginning and 903.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 140]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 61]: Loop Invariant [2018-11-23 01:52:49,240 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,240 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,240 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,240 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,241 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,241 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] Derived loop invariant: !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || (\exists __ieee754_logf_~ix~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_logf_~ix~1[31:31], __ieee754_logf_~ix~1[30:23], __ieee754_logf_~ix~1[22:0]) == \old(x) && !~bvslt32(__ieee754_logf_~ix~1, 0bv32)) - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36]: Loop Invariant [2018-11-23 01:52:49,242 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,242 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || x == \old(x) - InvariantResult [Line: 52]: Loop Invariant [2018-11-23 01:52:49,242 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,243 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:52:49,243 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 01:52:49,244 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] Derived loop invariant: !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || ((\exists __ieee754_logf_~ix~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_logf_~ix~1[31:31], __ieee754_logf_~ix~1[30:23], __ieee754_logf_~ix~1[22:0]) == \old(x) && !~bvslt32(__ieee754_logf_~ix~1, 0bv32)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 53 locations, 1 error locations. SAFE Result, 25.1s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 22.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 260 SDtfs, 98 SDslu, 641 SDs, 0 SdLazy, 167 SolverSat, 12 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 21.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 148 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=53occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 14 LocationsWithAnnotation, 26 PreInvPairs, 33 NumberOfFragments, 127 HoareAnnotationTreeSize, 26 FomulaSimplifications, 25 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 14 FomulaSimplificationsInter, 88 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 141 NumberOfCodeBlocks, 141 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 136 ConstructedInterpolants, 9 QuantifiedInterpolants, 15322 SizeOfPredicates, 12 NumberOfNonLiveVariables, 504 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...