./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 9715021f39c8c40f74d5b2a16209aa11aedb826e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 9715021f39c8c40f74d5b2a16209aa11aedb826e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:38:12,555 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:38:12,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:38:12,565 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:38:12,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:38:12,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:38:12,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:38:12,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:38:12,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:38:12,569 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:38:12,570 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:38:12,570 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:38:12,571 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:38:12,572 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:38:12,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:38:12,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:38:12,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:38:12,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:38:12,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:38:12,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:38:12,578 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:38:12,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:38:12,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:38:12,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:38:12,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:38:12,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:38:12,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:38:12,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:38:12,584 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:38:12,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:38:12,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:38:12,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:38:12,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:38:12,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:38:12,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:38:12,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:38:12,587 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 08:38:12,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:38:12,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:38:12,597 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:38:12,597 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:38:12,598 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:38:12,598 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:38:12,598 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 08:38:12,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:38:12,598 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:38:12,598 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:38:12,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:38:12,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:38:12,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:38:12,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:38:12,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:38:12,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:38:12,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:38:12,600 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:38:12,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:38:12,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:38:12,600 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:38:12,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:38:12,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:38:12,602 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_5061887e-7326-463a-b58d-284c1cb706fd/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 -> 9715021f39c8c40f74d5b2a16209aa11aedb826e [2018-11-23 08:38:12,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:38:12,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:38:12,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:38:12,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:38:12,638 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:38:12,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 08:38:12,683 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/1275f570a/6e3a30a1d6ac465eb4ea909e8cef6ad3/FLAG009d421dd [2018-11-23 08:38:13,014 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:38:13,014 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 08:38:13,020 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/1275f570a/6e3a30a1d6ac465eb4ea909e8cef6ad3/FLAG009d421dd [2018-11-23 08:38:13,441 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/1275f570a/6e3a30a1d6ac465eb4ea909e8cef6ad3 [2018-11-23 08:38:13,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:38:13,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:38:13,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:38:13,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:38:13,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:38:13,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b532fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13, skipping insertion in model container [2018-11-23 08:38:13,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:38:13,474 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:38:13,604 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:38:13,607 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:38:13,636 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:38:13,651 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:38:13,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13 WrapperNode [2018-11-23 08:38:13,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:38:13,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:38:13,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:38:13,652 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:38:13,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:38:13,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:38:13,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:38:13,713 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:38:13,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... [2018-11-23 08:38:13,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:38:13,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:38:13,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:38:13,744 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:38:13,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 08:38:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:38:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:38:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 08:38:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:38:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2018-11-23 08:38:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2018-11-23 08:38:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:38:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:38:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 08:38:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:38:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2018-11-23 08:38:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2018-11-23 08:38:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:38:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:38:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 08:38:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:38:14,018 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:38:14,019 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 08:38:14,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:14 BoogieIcfgContainer [2018-11-23 08:38:14,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:38:14,020 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:38:14,020 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:38:14,021 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:38:14,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:38:13" (1/3) ... [2018-11-23 08:38:14,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19f36d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:14, skipping insertion in model container [2018-11-23 08:38:14,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:13" (2/3) ... [2018-11-23 08:38:14,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19f36d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:14, skipping insertion in model container [2018-11-23 08:38:14,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:14" (3/3) ... [2018-11-23 08:38:14,024 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0910b_true-unreach-call.c [2018-11-23 08:38:14,029 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:38:14,034 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:38:14,046 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:38:14,065 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:38:14,065 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:38:14,065 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:38:14,065 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:38:14,065 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:38:14,066 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:38:14,066 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:38:14,066 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:38:14,066 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:38:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states. [2018-11-23 08:38:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 08:38:14,082 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:38:14,082 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 08:38:14,083 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:38:14,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:38:14,088 INFO L82 PathProgramCache]: Analyzing trace with hash -620426535, now seen corresponding path program 1 times [2018-11-23 08:38:14,089 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:38:14,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:38:14,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:38:14,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:38:14,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:38:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:38:14,195 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 08:38:14,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:38:14,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 08:38:14,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 08:38:14,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 08:38:14,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:38:14,214 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 2 states. [2018-11-23 08:38:14,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:38:14,229 INFO L93 Difference]: Finished difference Result 84 states and 123 transitions. [2018-11-23 08:38:14,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 08:38:14,229 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-23 08:38:14,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:38:14,235 INFO L225 Difference]: With dead ends: 84 [2018-11-23 08:38:14,235 INFO L226 Difference]: Without dead ends: 42 [2018-11-23 08:38:14,237 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 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 08:38:14,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-11-23 08:38:14,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-11-23 08:38:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 08:38:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 52 transitions. [2018-11-23 08:38:14,261 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 52 transitions. Word has length 23 [2018-11-23 08:38:14,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:38:14,261 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 52 transitions. [2018-11-23 08:38:14,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 08:38:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-23 08:38:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 08:38:14,262 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:38:14,262 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] [2018-11-23 08:38:14,262 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:38:14,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:38:14,263 INFO L82 PathProgramCache]: Analyzing trace with hash -1811129790, now seen corresponding path program 1 times [2018-11-23 08:38:14,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:38:14,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:38:14,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:38:14,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:38:14,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:38:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:38:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:38:14,337 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450957, |#NULL.offset|=6442450946, |old(#NULL.base)|=6442450957, |old(#NULL.offset)|=6442450946, |old(~Lg1_log~0)|=6442450963.0, |old(~Lg2_log~0)|=6442450964.0, |old(~Lg3_log~0)|=6442450945.0, |old(~Lg4_log~0)|=6442450948.0, |old(~Lg5_log~0)|=6442450951.0, |old(~Lg6_log~0)|=6442450961.0, |old(~Lg7_log~0)|=6442450960.0, |old(~ln2_hi_log~0)|=6442450947.0, |old(~ln2_lo_log~0)|=6442450956.0, |old(~two25_log~0)|=6442450959.0, |old(~zero_log~0)|=6442450958.0, ~Lg1_log~0=6442450963.0, ~Lg2_log~0=6442450964.0, ~Lg3_log~0=6442450945.0, ~Lg4_log~0=6442450948.0, ~Lg5_log~0=6442450951.0, ~Lg6_log~0=6442450961.0, ~Lg7_log~0=6442450960.0, ~ln2_hi_log~0=6442450947.0, ~ln2_lo_log~0=6442450956.0, ~two25_log~0=6442450959.0, ~zero_log~0=6442450958.0] [?] #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)|=6442450957, |old(#NULL.offset)|=6442450946, |old(~Lg1_log~0)|=6442450963.0, |old(~Lg2_log~0)|=6442450964.0, |old(~Lg3_log~0)|=6442450945.0, |old(~Lg4_log~0)|=6442450948.0, |old(~Lg5_log~0)|=6442450951.0, |old(~Lg6_log~0)|=6442450961.0, |old(~Lg7_log~0)|=6442450960.0, |old(~ln2_hi_log~0)|=6442450947.0, |old(~ln2_lo_log~0)|=6442450956.0, |old(~two25_log~0)|=6442450959.0, |old(~zero_log~0)|=6442450958.0, ~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)|=6442450957, |old(#NULL.offset)|=6442450946, |old(~Lg1_log~0)|=6442450963.0, |old(~Lg2_log~0)|=6442450964.0, |old(~Lg3_log~0)|=6442450945.0, |old(~Lg4_log~0)|=6442450948.0, |old(~Lg5_log~0)|=6442450951.0, |old(~Lg6_log~0)|=6442450961.0, |old(~Lg7_log~0)|=6442450960.0, |old(~ln2_hi_log~0)|=6442450947.0, |old(~ln2_lo_log~0)|=6442450956.0, |old(~two25_log~0)|=6442450959.0, |old(~zero_log~0)|=6442450958.0, ~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 #120#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~ret10 := 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 := ~someUnaryFLOAToperation(0.0); 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~ret8 := __ieee754_logf(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_logf_#in~x|=6442450953.0, ~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 #124#return; VAL [main_~x~0=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret8|=6442450949.0, ~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~ret8;havoc #t~ret8; VAL [main_~res~0=6442450949.0, main_~x~0=6442450953.0, |#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~ret9 := isinf_float(~res~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450949.0, ~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~0; VAL [isinf_float_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450949.0, ~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~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4);call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4);~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4);havoc #t~mem0;havoc #t~union1;call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset);havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [isinf_float_~ix~0=2147483647, isinf_float_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450949.0, ~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 [isinf_float_~ix~0=2147483647, isinf_float_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450949.0, ~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~0 := ~bitwiseAnd(~ix~0, 2147483647);#res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [isinf_float_~ix~0=0, isinf_float_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450949.0, |isinf_float_#res|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume true; VAL [isinf_float_~ix~0=0, isinf_float_~x=6442450949.0, |#NULL.base|=0, |#NULL.offset|=0, |isinf_float_#in~x|=6442450949.0, |isinf_float_#res|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] RET #126#return; VAL [main_~res~0=6442450949.0, main_~x~0=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret9|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [main_~res~0=6442450949.0, main_~x~0=6442450953.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret9|=0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume 0 == #t~ret9;havoc #t~ret9; VAL [main_~res~0=6442450949.0, main_~x~0=6442450953.0, |#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=6442450949.0, main_~x~0=6442450953.0, |#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=6442450957, #NULL.offset=6442450946, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~Lg1_log~0=6.442450963E9, ~Lg2_log~0=6.442450964E9, ~Lg3_log~0=6.442450945E9, ~Lg4_log~0=6.442450948E9, ~Lg5_log~0=6.442450951E9, ~Lg6_log~0=6.442450961E9, ~Lg7_log~0=6.44245096E9, ~ln2_hi_log~0=6.442450947E9, ~ln2_lo_log~0=6.442450956E9, ~two25_log~0=6.442450959E9, ~zero_log~0=6.442450958E9] [?] #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)=6442450957, old(#NULL.offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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)=6442450957, old(#NULL.offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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~ret10 := 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] [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] CALL call #t~ret8 := __ieee754_logf(~x~0); VAL [#in~x=6.442450953E9, #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=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L32-L108] ensures true; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L117] RET call #t~ret8 := __ieee754_logf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret8=6.442450949E9, ~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=6.442450953E9, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; 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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] CALL call #t~ret9 := isinf_float(~res~0); VAL [#in~x=6.442450949E9, #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] [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#in~x=6.442450949E9, #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=6.442450949E9, ~zero_log~0=0.0] [L16] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L17] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L18] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L16] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~ix~0=2147483647, ~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=6.442450949E9, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L13-L22] ensures true; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L120] RET call #t~ret9 := isinf_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120-L123] assume 0 == #t~ret9; [L120] havoc #t~ret9; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450957, #NULL.offset=6442450946, old(#NULL.base)=6442450957, old(#NULL.offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~Lg1_log~0=6.442450963E9, ~Lg2_log~0=6.442450964E9, ~Lg3_log~0=6.442450945E9, ~Lg4_log~0=6.442450948E9, ~Lg5_log~0=6.442450951E9, ~Lg6_log~0=6.442450961E9, ~Lg7_log~0=6.44245096E9, ~ln2_hi_log~0=6.442450947E9, ~ln2_lo_log~0=6.442450956E9, ~two25_log~0=6.442450959E9, ~zero_log~0=6.442450958E9] [?] #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)=6442450957, old(#NULL.offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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)=6442450957, old(#NULL.offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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~ret10 := 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] [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] CALL call #t~ret8 := __ieee754_logf(~x~0); VAL [#in~x=6.442450953E9, #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=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L32-L108] ensures true; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L117] RET call #t~ret8 := __ieee754_logf(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret8=6.442450949E9, ~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=6.442450953E9, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; 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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] CALL call #t~ret9 := isinf_float(~res~0); VAL [#in~x=6.442450949E9, #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] [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#in~x=6.442450949E9, #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=6.442450949E9, ~zero_log~0=0.0] [L16] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L17] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L18] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L16] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, ~ix~0=2147483647, ~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=6.442450949E9, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L13-L22] ensures true; VAL [#in~x=6.442450949E9, #NULL.base=0, #NULL.offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L120] RET call #t~ret9 := isinf_float(~res~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120-L123] assume 0 == #t~ret9; [L120] havoc #t~ret9; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~Lg1_log~0=6.442450963E9, ~Lg2_log~0=6.442450964E9, ~Lg3_log~0=6.442450945E9, ~Lg4_log~0=6.442450948E9, ~Lg5_log~0=6.442450951E9, ~Lg6_log~0=6.442450961E9, ~Lg7_log~0=6.44245096E9, ~ln2_hi_log~0=6.442450947E9, ~ln2_lo_log~0=6.442450956E9, ~two25_log~0=6.442450959E9, ~zero_log~0=6.442450958E9] [?] #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)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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~ret10 := 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] [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] CALL call #t~ret8 := __ieee754_logf(~x~0); VAL [#in~x=6.442450953E9, #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=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L117] RET call #t~ret8 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8=6.442450949E9, ~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=6.442450953E9, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; 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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] CALL call #t~ret9 := isinf_float(~res~0); VAL [#in~x=6.442450949E9, #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] [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#in~x=6.442450949E9, #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=6.442450949E9, ~zero_log~0=0.0] [L16] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L16] havoc ~#gf_u~0; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~ix~0=2147483647, ~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=6.442450949E9, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L120] RET call #t~ret9 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] COND TRUE 0 == #t~ret9 [L120] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~Lg1_log~0=6.442450963E9, ~Lg2_log~0=6.442450964E9, ~Lg3_log~0=6.442450945E9, ~Lg4_log~0=6.442450948E9, ~Lg5_log~0=6.442450951E9, ~Lg6_log~0=6.442450961E9, ~Lg7_log~0=6.44245096E9, ~ln2_hi_log~0=6.442450947E9, ~ln2_lo_log~0=6.442450956E9, ~two25_log~0=6.442450959E9, ~zero_log~0=6.442450958E9] [?] #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)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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~ret10 := 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] [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] CALL call #t~ret8 := __ieee754_logf(~x~0); VAL [#in~x=6.442450953E9, #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=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L117] RET call #t~ret8 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8=6.442450949E9, ~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=6.442450953E9, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; 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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] CALL call #t~ret9 := isinf_float(~res~0); VAL [#in~x=6.442450949E9, #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] [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#in~x=6.442450949E9, #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=6.442450949E9, ~zero_log~0=0.0] [L16] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L16] havoc ~#gf_u~0; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~ix~0=2147483647, ~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=6.442450949E9, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L120] RET call #t~ret9 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] COND TRUE 0 == #t~ret9 [L120] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~Lg1_log~0=6.442450963E9, ~Lg2_log~0=6.442450964E9, ~Lg3_log~0=6.442450945E9, ~Lg4_log~0=6.442450948E9, ~Lg5_log~0=6.442450951E9, ~Lg6_log~0=6.442450961E9, ~Lg7_log~0=6.44245096E9, ~ln2_hi_log~0=6.442450947E9, ~ln2_lo_log~0=6.442450956E9, ~two25_log~0=6.442450959E9, ~zero_log~0=6.442450958E9] [?] #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)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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~ret10 := 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] [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] CALL call #t~ret8 := __ieee754_logf(~x~0); VAL [#in~x=6.442450953E9, #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=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L117] RET call #t~ret8 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8=6.442450949E9, ~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=6.442450953E9, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; 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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] CALL call #t~ret9 := isinf_float(~res~0); VAL [#in~x=6.442450949E9, #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] [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#in~x=6.442450949E9, #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=6.442450949E9, ~zero_log~0=0.0] [L16] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L16] havoc ~#gf_u~0; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~ix~0=2147483647, ~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=6.442450949E9, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L120] RET call #t~ret9 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] COND TRUE 0 == #t~ret9 [L120] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450957, #NULL!offset=6442450946, old(#NULL!base)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~Lg1_log~0=6.442450963E9, ~Lg2_log~0=6.442450964E9, ~Lg3_log~0=6.442450945E9, ~Lg4_log~0=6.442450948E9, ~Lg5_log~0=6.442450951E9, ~Lg6_log~0=6.442450961E9, ~Lg7_log~0=6.44245096E9, ~ln2_hi_log~0=6.442450947E9, ~ln2_lo_log~0=6.442450956E9, ~two25_log~0=6.442450959E9, ~zero_log~0=6.442450958E9] [?] #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)=6442450957, old(#NULL!offset)=6442450946, old(~Lg1_log~0)=6.442450963E9, old(~Lg2_log~0)=6.442450964E9, old(~Lg3_log~0)=6.442450945E9, old(~Lg4_log~0)=6.442450948E9, old(~Lg5_log~0)=6.442450951E9, old(~Lg6_log~0)=6.442450961E9, old(~Lg7_log~0)=6.44245096E9, old(~ln2_hi_log~0)=6.442450947E9, old(~ln2_lo_log~0)=6.442450956E9, old(~two25_log~0)=6.442450959E9, old(~zero_log~0)=6.442450958E9, ~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~ret10 := 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] [L116] ~x~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] CALL call #t~ret8 := __ieee754_logf(~x~0); VAL [#in~x=6.442450953E9, #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=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L42] ~k~0 := 0; VAL [#in~x=6.442450953E9, #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=6.442450953E9, ~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=6.442450953E9, #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=6.442450953E9, ~zero_log~0=0.0] [L117] RET call #t~ret8 := __ieee754_logf(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret8=6.442450949E9, ~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=6.442450953E9, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; 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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] CALL call #t~ret9 := isinf_float(~res~0); VAL [#in~x=6.442450949E9, #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] [L13-L22] ~x := #in~x; [L14] havoc ~ix~0; VAL [#in~x=6.442450949E9, #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=6.442450949E9, ~zero_log~0=0.0] [L16] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L17] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L18] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L18] havoc #t~mem0; [L18] havoc #t~union1; [L16] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L16] havoc ~#gf_u~0; VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, ~ix~0=2147483647, ~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=6.442450949E9, ~zero_log~0=0.0] [L20] ~ix~0 := ~bitwiseAnd(~ix~0, 2147483647); [L21] #res := (if 2139095040 == ~ix~0 then 1 else 0); VAL [#in~x=6.442450949E9, #NULL!base=0, #NULL!offset=0, #res=0, ~ix~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=6.442450949E9, ~zero_log~0=0.0] [L120] RET call #t~ret9 := isinf_float(~res~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret9=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=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L120] COND TRUE 0 == #t~ret9 [L120] havoc #t~ret9; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~res~0=6.442450949E9, ~two25_log~0=3.3554432E7, ~x~0=6.442450953E9, ~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)=6442450963, \old(Lg2_log)=6442450964, \old(Lg3_log)=6442450945, \old(Lg4_log)=6442450948, \old(Lg5_log)=6442450951, \old(Lg6_log)=6442450961, \old(Lg7_log)=6442450960, \old(ln2_hi_log)=6442450947, \old(ln2_lo_log)=6442450956, \old(two25_log)=6442450959, \old(zero_log)=6442450958, 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] [L116] float x = -0.0f; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] CALL, EXPR __ieee754_logf(x) VAL [\old(x)=6442450953, 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)=6442450953, 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=6442450953, 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)=6442450953, 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=6442450953, zero_log=0] [L43] COND TRUE ((ix & 0x7fffffff) == 0) [L44] return -two25_log / zero_log; VAL [\old(x)=6442450953, 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=6442450953, zero_log=0] [L117] RET, EXPR __ieee754_logf(x) VAL [__ieee754_logf(x)=6442450949, 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=6442450953, zero_log=0] [L117] float res = __ieee754_logf(x); [L120] CALL, EXPR isinf_float(res) VAL [\old(x)=6442450949, 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] [L14] __int32_t ix; VAL [\old(x)=6442450949, 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=6442450949, zero_log=0] [L16] ieee_float_shape_type gf_u; [L17] gf_u.value = (x) [L18] EXPR gf_u.word [L18] (ix) = gf_u.word [L20] ix &= 0x7fffffff [L21] return ((ix) == 0x7f800000L); VAL [\old(x)=6442450949, \result=0, 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=6442450949, zero_log=0] [L120] RET, EXPR isinf_float(res) VAL [isinf_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=6442450949, two25_log=33554432, x=6442450953, zero_log=0] [L120] COND TRUE !isinf_float(res) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, res=6442450949, two25_log=33554432, x=6442450953, zero_log=0] ----- [2018-11-23 08:38:14,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:38:14 BoogieIcfgContainer [2018-11-23 08:38:14,410 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:38:14,410 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:38:14,410 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:38:14,411 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:38:14,411 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:14" (3/4) ... [2018-11-23 08:38:14,414 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 08:38:14,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:38:14,415 INFO L168 Benchmark]: Toolchain (without parser) took 971.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 953.8 MB in the beginning and 1.0 GB in the end (delta: -69.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:14,416 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:38:14,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.44 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 937.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:14,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:14,418 INFO L168 Benchmark]: Boogie Preprocessor took 30.33 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:38:14,418 INFO L168 Benchmark]: RCFGBuilder took 275.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:14,419 INFO L168 Benchmark]: TraceAbstraction took 390.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:14,419 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:38:14,421 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 206.44 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 937.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.33 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 275.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 390.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryFLOAToperation at line 116, overapproximation of someBinaryArithmeticFLOAToperation at line 44, overapproximation of bitwiseAnd at line 20. Possible FailurePath: [L24-L28] static const float ln2_hi_log = 6.9313812256e-01, ln2_lo_log = 9.0580006145e-06, two25_log = 3.355443200e+07, Lg1_log = 6.6666668653e-01, Lg2_log = 4.0000000596e-01, Lg3_log = 2.8571429849e-01, Lg4_log = 2.2222198546e-01, Lg5_log = 1.8183572590e-01, Lg6_log = 1.5313838422e-01, Lg7_log = 1.4798198640e-01; [L30] static const float zero_log = 0.0; VAL [\old(Lg1_log)=6442450963, \old(Lg2_log)=6442450964, \old(Lg3_log)=6442450945, \old(Lg4_log)=6442450948, \old(Lg5_log)=6442450951, \old(Lg6_log)=6442450961, \old(Lg7_log)=6442450960, \old(ln2_hi_log)=6442450947, \old(ln2_lo_log)=6442450956, \old(two25_log)=6442450959, \old(zero_log)=6442450958, 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] [L116] float x = -0.0f; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] CALL, EXPR __ieee754_logf(x) VAL [\old(x)=6442450953, 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)=6442450953, 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=6442450953, 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)=6442450953, 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=6442450953, zero_log=0] [L43] COND TRUE ((ix & 0x7fffffff) == 0) [L44] return -two25_log / zero_log; VAL [\old(x)=6442450953, 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=6442450953, zero_log=0] [L117] RET, EXPR __ieee754_logf(x) VAL [__ieee754_logf(x)=6442450949, 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=6442450953, zero_log=0] [L117] float res = __ieee754_logf(x); [L120] CALL, EXPR isinf_float(res) VAL [\old(x)=6442450949, 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] [L14] __int32_t ix; VAL [\old(x)=6442450949, 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=6442450949, zero_log=0] [L16] ieee_float_shape_type gf_u; [L17] gf_u.value = (x) [L18] EXPR gf_u.word [L18] (ix) = gf_u.word [L20] ix &= 0x7fffffff [L21] return ((ix) == 0x7f800000L); VAL [\old(x)=6442450949, \result=0, 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=6442450949, zero_log=0] [L120] RET, EXPR isinf_float(res) VAL [isinf_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=6442450949, two25_log=33554432, x=6442450953, zero_log=0] [L120] COND TRUE !isinf_float(res) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, res=6442450949, two25_log=33554432, x=6442450953, zero_log=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 46 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 56 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46occurred 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, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 484 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 08:38:15,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:38:15,865 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:38:15,875 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:38:15,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:38:15,876 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:38:15,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:38:15,878 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:38:15,879 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:38:15,879 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:38:15,880 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:38:15,880 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:38:15,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:38:15,882 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:38:15,883 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:38:15,883 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:38:15,884 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:38:15,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:38:15,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:38:15,888 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:38:15,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:38:15,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:38:15,892 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:38:15,892 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:38:15,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:38:15,893 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:38:15,894 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:38:15,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:38:15,895 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:38:15,895 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:38:15,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:38:15,896 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:38:15,896 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:38:15,896 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:38:15,897 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:38:15,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:38:15,898 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 08:38:15,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:38:15,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:38:15,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:38:15,911 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:38:15,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:38:15,911 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:38:15,911 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 08:38:15,912 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:38:15,912 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:38:15,913 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:38:15,913 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:38:15,913 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:38:15,913 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:38:15,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:38:15,913 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:38:15,913 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:38:15,914 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:38:15,914 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:38:15,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:38:15,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:38:15,914 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:38:15,914 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:38:15,914 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 08:38:15,915 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:38:15,915 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:38:15,917 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:38:15,917 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_5061887e-7326-463a-b58d-284c1cb706fd/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 -> 9715021f39c8c40f74d5b2a16209aa11aedb826e [2018-11-23 08:38:15,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:38:15,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:38:15,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:38:15,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:38:15,961 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:38:15,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 08:38:16,006 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/77bec1ac0/777d48719ff04ebd9a98316a70369583/FLAGf6cbd7044 [2018-11-23 08:38:16,409 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:38:16,410 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/sv-benchmarks/c/float-newlib/float_req_bl_0910b_true-unreach-call.c [2018-11-23 08:38:16,415 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/77bec1ac0/777d48719ff04ebd9a98316a70369583/FLAGf6cbd7044 [2018-11-23 08:38:16,424 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/data/77bec1ac0/777d48719ff04ebd9a98316a70369583 [2018-11-23 08:38:16,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:38:16,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:38:16,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:38:16,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:38:16,431 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:38:16,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d81a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16, skipping insertion in model container [2018-11-23 08:38:16,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:38:16,460 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:38:16,601 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:38:16,605 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:38:16,635 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:38:16,651 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:38:16,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16 WrapperNode [2018-11-23 08:38:16,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:38:16,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:38:16,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:38:16,653 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:38:16,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:38:16,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:38:16,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:38:16,671 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:38:16,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... [2018-11-23 08:38:16,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:38:16,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:38:16,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:38:16,749 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:38:16,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 08:38:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:38:16,785 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:38:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 08:38:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2018-11-23 08:38:16,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2018-11-23 08:38:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:38:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2018-11-23 08:38:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:38:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:38:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:38:16,886 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:38:19,024 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:38:29,033 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:38:29,033 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 08:38:29,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:29 BoogieIcfgContainer [2018-11-23 08:38:29,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:38:29,034 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:38:29,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:38:29,037 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:38:29,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:38:16" (1/3) ... [2018-11-23 08:38:29,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e1d2f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:29, skipping insertion in model container [2018-11-23 08:38:29,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:38:16" (2/3) ... [2018-11-23 08:38:29,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e1d2f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:29, skipping insertion in model container [2018-11-23 08:38:29,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:29" (3/3) ... [2018-11-23 08:38:29,039 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0910b_true-unreach-call.c [2018-11-23 08:38:29,045 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:38:29,051 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:38:29,062 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:38:29,080 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:38:29,080 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:38:29,080 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:38:29,080 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:38:29,080 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:38:29,080 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:38:29,081 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:38:29,081 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:38:29,081 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:38:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-11-23 08:38:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 08:38:29,094 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:38:29,095 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 08:38:29,096 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:38:29,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:38:29,100 INFO L82 PathProgramCache]: Analyzing trace with hash -501312773, now seen corresponding path program 1 times [2018-11-23 08:38:29,102 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:38:29,102 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 08:38:29,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:38:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:38:29,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:38:29,366 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 08:38:29,366 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:38:29,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:38:29,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 08:38:29,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 08:38:29,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 08:38:29,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:38:29,393 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-11-23 08:38:29,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:38:29,413 INFO L93 Difference]: Finished difference Result 82 states and 121 transitions. [2018-11-23 08:38:29,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 08:38:29,414 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-11-23 08:38:29,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:38:29,422 INFO L225 Difference]: With dead ends: 82 [2018-11-23 08:38:29,422 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 08:38:29,425 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 08:38:29,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 08:38:29,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-23 08:38:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 08:38:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-11-23 08:38:29,452 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 22 [2018-11-23 08:38:29,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:38:29,452 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-11-23 08:38:29,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 08:38:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-11-23 08:38:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 08:38:29,453 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:38:29,453 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] [2018-11-23 08:38:29,453 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:38:29,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:38:29,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1288548818, now seen corresponding path program 1 times [2018-11-23 08:38:29,454 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:38:29,454 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 08:38:29,461 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:38:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:38:29,672 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:38:29,940 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 08:38:30,078 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 08:38:30,078 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:38:30,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:38:30,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 08:38:30,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 08:38:30,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 08:38:30,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-23 08:38:30,095 INFO L87 Difference]: Start difference. First operand 41 states and 51 transitions. Second operand 10 states. [2018-11-23 08:38:42,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:38:42,270 INFO L93 Difference]: Finished difference Result 48 states and 58 transitions. [2018-11-23 08:38:42,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 08:38:42,271 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 24 [2018-11-23 08:38:42,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:38:42,272 INFO L225 Difference]: With dead ends: 48 [2018-11-23 08:38:42,272 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 08:38:42,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-11-23 08:38:42,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 08:38:42,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-23 08:38:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 08:38:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 50 transitions. [2018-11-23 08:38:42,279 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 50 transitions. Word has length 24 [2018-11-23 08:38:42,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:38:42,280 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 50 transitions. [2018-11-23 08:38:42,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 08:38:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-11-23 08:38:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 08:38:42,280 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:38:42,280 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] [2018-11-23 08:38:42,281 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:38:42,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:38:42,281 INFO L82 PathProgramCache]: Analyzing trace with hash -1497344050, now seen corresponding path program 1 times [2018-11-23 08:38:42,281 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:38:42,281 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/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 08:38:42,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:38:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:38:42,490 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:38:42,527 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 08:38:42,527 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:38:42,536 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:38:42,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 08:38:42,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:38:42,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:38:42,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:38:42,537 INFO L87 Difference]: Start difference. First operand 41 states and 50 transitions. Second operand 6 states. [2018-11-23 08:38:45,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:38:45,548 INFO L93 Difference]: Finished difference Result 45 states and 54 transitions. [2018-11-23 08:38:45,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 08:38:45,549 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 25 [2018-11-23 08:38:45,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:38:45,549 INFO L225 Difference]: With dead ends: 45 [2018-11-23 08:38:45,549 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 08:38:45,550 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 08:38:45,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 08:38:45,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 08:38:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 08:38:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 08:38:45,551 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2018-11-23 08:38:45,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:38:45,551 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 08:38:45,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:38:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 08:38:45,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:38:45,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 08:38:45,801 INFO L451 ceAbstractionStarter]: At program point isinf_floatENTRY(lines 13 22) the Hoare annotation is: true [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point L15-1(lines 15 19) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L444 ceAbstractionStarter]: At program point L15-2(lines 15 19) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (not (= ~two25_log~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0)))) (= |isinf_float_#in~x| isinf_float_~x)) [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point L15-3(lines 15 19) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point isinf_floatEXIT(lines 13 22) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point isinf_floatFINAL(lines 13 22) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point L97(lines 97 101) no Hoare annotation was computed. [2018-11-23 08:38:45,801 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 52 56) no Hoare annotation was computed. [2018-11-23 08:38:45,802 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)) (not (= ~two25_log~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0)))) (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|) (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 (= (_ bv0 32) (bvand (_ bv2147483647 32) __ieee754_logf_~ix~1))))))) [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 76) no Hoare annotation was computed. [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 36 40) no Hoare annotation was computed. [2018-11-23 08:38:45,802 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)) (not (= ~two25_log~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0)))) (= __ieee754_logf_~x |__ieee754_logf_#in~x|)) [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point L36-3(lines 36 40) no Hoare annotation was computed. [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2018-11-23 08:38:45,802 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 (= (_ bv0 32) (bvand (_ bv2147483647 32) __ieee754_logf_~ix~1))))) (not (= ~two25_log~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0))))) [2018-11-23 08:38:45,802 INFO L451 ceAbstractionStarter]: At program point __ieee754_logfENTRY(lines 32 108) the Hoare annotation is: true [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point L61-3(lines 61 65) no Hoare annotation was computed. [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point __ieee754_logfFINAL(lines 32 108) no Hoare annotation was computed. [2018-11-23 08:38:45,802 INFO L448 ceAbstractionStarter]: For program point L49(lines 49 57) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 49 57) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 83) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L45(lines 45 46) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 106) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 75) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 107) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point __ieee754_logfEXIT(lines 32 108) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 48) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L43(lines 43 44) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 84) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:38:45,803 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0)) ~two25_log~0) (= ~zero_log~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)))) [2018-11-23 08:38:45,803 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:38:45,803 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:38:45,804 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2018-11-23 08:38:45,804 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 110 125) the Hoare annotation is: true [2018-11-23 08:38:45,804 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 110 125) no Hoare annotation was computed. [2018-11-23 08:38:45,804 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 08:38:45,804 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 110 125) no Hoare annotation was computed. [2018-11-23 08:38:45,804 INFO L444 ceAbstractionStarter]: At program point L120(line 120) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (.cse1 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0)))) (or (not (= .cse0 ~zero_log~0)) (= (fp.div roundNearestTiesToEven (fp.neg .cse1) .cse0) main_~res~0) (not (= ~two25_log~0 .cse1)))) [2018-11-23 08:38:45,804 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 120 123) no Hoare annotation was computed. [2018-11-23 08:38:45,804 INFO L444 ceAbstractionStarter]: At program point L117(line 117) the Hoare annotation is: (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_log~0)) (= main_~x~0 (fp.neg (_ +zero 8 24))) (not (= ~two25_log~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 33554432.0))))) [2018-11-23 08:38:45,805 INFO L448 ceAbstractionStarter]: For program point L117-1(line 117) no Hoare annotation was computed. [2018-11-23 08:38:45,811 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,812 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,813 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,813 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,816 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,817 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,817 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,817 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,817 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,817 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,818 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,819 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,819 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,819 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,819 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,820 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,821 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,821 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,822 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,822 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,822 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,823 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,826 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:38:45 BoogieIcfgContainer [2018-11-23 08:38:45,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:38:45,829 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:38:45,829 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:38:45,829 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:38:45,829 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:29" (3/4) ... [2018-11-23 08:38:45,833 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:38:45,837 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isinf_float [2018-11-23 08:38:45,837 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 08:38:45,837 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_logf [2018-11-23 08:38:45,837 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 08:38:45,841 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-11-23 08:38:45,842 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-23 08:38:45,842 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 08:38:45,842 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 08:38:45,859 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)))) || x == \old(x) [2018-11-23 08:38:45,860 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)))) || \old(x) == x [2018-11-23 08:38:45,860 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)))) || (~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x) && (\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) && !(0bv32 == ~bvand32(2147483647bv32, __ieee754_logf_~ix~1)))) [2018-11-23 08:38:45,860 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) && !(0bv32 == ~bvand32(2147483647bv32, __ieee754_logf_~ix~1)))) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))) [2018-11-23 08:38:45,881 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5061887e-7326-463a-b58d-284c1cb706fd/bin-2019/uautomizer/witness.graphml [2018-11-23 08:38:45,881 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:38:45,882 INFO L168 Benchmark]: Toolchain (without parser) took 29454.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 950.8 MB in the beginning and 972.3 MB in the end (delta: -21.5 MB). Peak memory consumption was 143.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:45,883 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:38:45,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.88 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:45,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.15 ms. Allocated memory is still 1.0 GB. Free memory is still 934.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:38:45,883 INFO L168 Benchmark]: Boogie Preprocessor took 77.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -218.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:45,884 INFO L168 Benchmark]: RCFGBuilder took 12285.03 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:45,884 INFO L168 Benchmark]: TraceAbstraction took 16794.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 972.3 MB in the end (delta: 153.4 MB). Peak memory consumption was 153.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:38:45,884 INFO L168 Benchmark]: Witness Printer took 52.36 ms. Allocated memory is still 1.2 GB. Free memory is still 972.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:38:45,886 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.88 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 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 18.15 ms. Allocated memory is still 1.0 GB. Free memory is still 934.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -218.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12285.03 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16794.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 972.3 MB in the end (delta: 153.4 MB). Peak memory consumption was 153.4 MB. Max. memory is 11.5 GB. * Witness Printer took 52.36 ms. Allocated memory is still 1.2 GB. Free memory is still 972.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation 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 Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__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 Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 121]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 61]: Loop Invariant [2018-11-23 08:38:45,889 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,890 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,890 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,890 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,890 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,890 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,890 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,891 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,891 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,891 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,891 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,892 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,892 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,892 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven 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) && !(0bv32 == ~bvand32(2147483647bv32, __ieee754_logf_~ix~1)))) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7))) - InvariantResult [Line: 36]: Loop Invariant [2018-11-23 08:38:45,892 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,893 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)))) || x == \old(x) - InvariantResult [Line: 52]: Loop Invariant [2018-11-23 08:38:45,894 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,894 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,894 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,894 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,895 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,895 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,896 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_logf_~ix~1,QUANTIFIED] [2018-11-23 08:38:45,896 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) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)))) || (~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x) && (\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) && !(0bv32 == ~bvand32(2147483647bv32, __ieee754_logf_~ix~1)))) - InvariantResult [Line: 15]: Loop Invariant [2018-11-23 08:38:45,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 08:38:45,898 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_log) || !(two25_log == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3.3554432E7)))) || \old(x) == x - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 45 locations, 1 error locations. SAFE Result, 16.7s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 15.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 126 SDtfs, 84 SDslu, 346 SDs, 0 SdLazy, 130 SolverSat, 10 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 14.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 78 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=45occurred 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, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 12 LocationsWithAnnotation, 16 PreInvPairs, 22 NumberOfFragments, 175 HoareAnnotationTreeSize, 16 FomulaSimplifications, 34 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 12 FomulaSimplificationsInter, 158 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 10110 SizeOfPredicates, 8 NumberOfNonLiveVariables, 284 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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...