./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 ....................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 03:00:06,577 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:00:06,578 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:00:06,584 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:00:06,584 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:00:06,585 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:00:06,586 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:00:06,587 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:00:06,588 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:00:06,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:00:06,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:00:06,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:00:06,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:00:06,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:00:06,592 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:00:06,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:00:06,593 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:00:06,594 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:00:06,595 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:00:06,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:00:06,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:00:06,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:00:06,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:00:06,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:00:06,600 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:00:06,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:00:06,601 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:00:06,602 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:00:06,602 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:00:06,603 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:00:06,603 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:00:06,604 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:00:06,604 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:00:06,604 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:00:06,605 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:00:06,605 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:00:06,606 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 03:00:06,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:00:06,616 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:00:06,617 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:00:06,617 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:00:06,617 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:00:06,617 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:00:06,617 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:00:06,618 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:00:06,619 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:00:06,619 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:00:06,619 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:00:06,619 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:00:06,619 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:00:06,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:00:06,620 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:00:06,620 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:00:06,620 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:00:06,620 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 03:00:06,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:00:06,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:00:06,620 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_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 [2018-11-23 03:00:06,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:00:06,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:00:06,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:00:06,653 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:00:06,654 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:00:06,654 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-11-23 03:00:06,689 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/d26a5696c/8b4594425bd14c3681691d049b213c1c/FLAGadff21437 [2018-11-23 03:00:07,009 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:00:07,009 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-11-23 03:00:07,014 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/d26a5696c/8b4594425bd14c3681691d049b213c1c/FLAGadff21437 [2018-11-23 03:00:07,025 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/d26a5696c/8b4594425bd14c3681691d049b213c1c [2018-11-23 03:00:07,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:00:07,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:00:07,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:00:07,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:00:07,031 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:00:07,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3436f9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07, skipping insertion in model container [2018-11-23 03:00:07,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:00:07,058 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:00:07,212 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:00:07,215 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:00:07,241 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:00:07,256 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:00:07,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07 WrapperNode [2018-11-23 03:00:07,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:00:07,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:00:07,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:00:07,257 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:00:07,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:00:07,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:00:07,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:00:07,320 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:00:07,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:00:07,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:00:07,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:00:07,339 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:00:07,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:00:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 03:00:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 03:00:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 03:00:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:00:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:00:07,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:00:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 03:00:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:00:07,721 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:00:07,721 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 03:00:07,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:00:07 BoogieIcfgContainer [2018-11-23 03:00:07,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:00:07,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:00:07,722 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:00:07,730 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:00:07,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:00:07" (1/1) ... [2018-11-23 03:00:07,739 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:00:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:00:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-11-23 03:00:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-11-23 03:00:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 03:00:07,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:00:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:00:07,843 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 03:00:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:00:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-11-23 03:00:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-11-23 03:00:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 03:00:07,852 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:00:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:00:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:00:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:00:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:00:07,946 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~ln2_hi_log~0 := 0.69313812256;~ln2_lo_log~0 := 9.0580006145E-6;~two25_log~0 := 3.3554432E7;~Lg1_log~0 := 0.66666668653;~Lg2_log~0 := 0.40000000596;~Lg3_log~0 := 0.28571429849;~Lg4_log~0 := 0.22222198546;~Lg5_log~0 := 0.1818357259;~Lg6_log~0 := 0.15313838422;~Lg7_log~0 := 0.1479819864;~zero_log~0 := 0.0;havoc main_#res;havoc main_#t~ret8, main_#t~ret9, main_#t~short10, main_~x~0, main_~res~0;main_~x~0 := 1.0;__ieee754_logf_#in~x := main_~x~0;havoc __ieee754_logf_#res;havoc __ieee754_logf_#t~mem0, __ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#sf_u~0.base, __ieee754_logf_~#sf_u~0.offset, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~0, __ieee754_logf_~i~0, __ieee754_logf_~j~0;__ieee754_logf_~x := __ieee754_logf_#in~x;havoc __ieee754_logf_~hfsq~0;havoc __ieee754_logf_~f~0;havoc __ieee754_logf_~s~0;havoc __ieee754_logf_~z~0;havoc __ieee754_logf_~R~0;havoc __ieee754_logf_~w~0;havoc __ieee754_logf_~t1~0;havoc __ieee754_logf_~t2~0;havoc __ieee754_logf_~dk~0;havoc __ieee754_logf_~k~0;havoc __ieee754_logf_~ix~0;havoc __ieee754_logf_~i~0;havoc __ieee754_logf_~j~0; VAL [ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] call __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(__ieee754_logf_~x, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4);call __ieee754_logf_#t~mem0 := read~int(__ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4);__ieee754_logf_~ix~0 := (if __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4);havoc __ieee754_logf_#t~mem0;havoc __ieee754_logf_#t~union1;call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset);havoc __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset; VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] __ieee754_logf_~k~0 := 0; VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume 0 == ~bitwiseAnd(__ieee754_logf_~ix~0, 2147483647);__ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] main_#t~ret8 := __ieee754_logf_#res;main_~res~0 := main_#t~ret8;havoc main_#t~ret8;main_#t~short10 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_main_#t~short10|=false, ~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 !main_#t~short10; VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, |ULTIMATE.start_main_#t~short10|=false, ~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 !main_#t~short10;havoc main_#t~ret9;havoc main_#t~short10; VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_logf_~ix~0=0, ULTIMATE.start___ieee754_logf_~k~0=0, ULTIMATE.start___ieee754_logf_~x=1.0, ULTIMATE.start_main_~res~0=3.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_logf_#in~x|=1.0, |ULTIMATE.start___ieee754_logf_#res|=3.0, ~Lg1_log~0=(/ 66666668653.0 100000000000.0), ~Lg2_log~0=(/ 10000000149.0 25000000000.0), ~Lg3_log~0=(/ 28571429849.0 100000000000.0), ~Lg4_log~0=(/ 11111099273.0 50000000000.0), ~Lg5_log~0=(/ 1818357259.0 10000000000.0), ~Lg6_log~0=(/ 7656919211.0 50000000000.0), ~Lg7_log~0=(/ 184977483.0 1250000000.0), ~ln2_hi_log~0=(/ 2166056633.0 3125000000.0), ~ln2_lo_log~0=(/ 18116001229.0 2000000000000000.0), ~two25_log~0=33554432.0, ~zero_log~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L16] ~ln2_hi_log~0 := 0.69313812256; [L12-L16] ~ln2_lo_log~0 := 9.0580006145E-6; [L12-L16] ~two25_log~0 := 3.3554432E7; [L12-L16] ~Lg1_log~0 := 0.66666668653; [L12-L16] ~Lg2_log~0 := 0.40000000596; [L12-L16] ~Lg3_log~0 := 0.28571429849; [L12-L16] ~Lg4_log~0 := 0.22222198546; [L12-L16] ~Lg5_log~0 := 0.1818357259; [L12-L16] ~Lg6_log~0 := 0.15313838422; [L12-L16] ~Lg7_log~0 := 0.1479819864; [L18] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_#t~short10, main_~x~0, main_~res~0; [L116] main_~x~0 := 1.0; [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem0, __ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#sf_u~0.base, __ieee754_logf_~#sf_u~0.offset, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~0, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L20-L96] __ieee754_logf_~x := __ieee754_logf_#in~x; [L21] havoc __ieee754_logf_~hfsq~0; [L21] havoc __ieee754_logf_~f~0; [L21] havoc __ieee754_logf_~s~0; [L21] havoc __ieee754_logf_~z~0; [L21] havoc __ieee754_logf_~R~0; [L21] havoc __ieee754_logf_~w~0; [L21] havoc __ieee754_logf_~t1~0; [L21] havoc __ieee754_logf_~t2~0; [L21] havoc __ieee754_logf_~dk~0; [L22] havoc __ieee754_logf_~k~0; [L22] havoc __ieee754_logf_~ix~0; [L22] havoc __ieee754_logf_~i~0; [L22] havoc __ieee754_logf_~j~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L25] call __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset := #Ultimate.alloc(4); [L26] call write~real(__ieee754_logf_~x, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4); [L27] call __ieee754_logf_#t~mem0 := read~int(__ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4); [L27] __ieee754_logf_~ix~0 := (if __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L27] call write~real(__ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4); [L27] havoc __ieee754_logf_#t~mem0; [L27] havoc __ieee754_logf_#t~union1; [L25] call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset); [L25] havoc __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L30] __ieee754_logf_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L31-L32] assume 0 == ~bitwiseAnd(__ieee754_logf_~ix~0, 2147483647); [L32] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] main_#t~short10 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] assume !main_#t~short10; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120-L123] assume !main_#t~short10; [L120] havoc main_#t~ret9; [L120] havoc main_#t~short10; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L16] ~ln2_hi_log~0 := 0.69313812256; [L12-L16] ~ln2_lo_log~0 := 9.0580006145E-6; [L12-L16] ~two25_log~0 := 3.3554432E7; [L12-L16] ~Lg1_log~0 := 0.66666668653; [L12-L16] ~Lg2_log~0 := 0.40000000596; [L12-L16] ~Lg3_log~0 := 0.28571429849; [L12-L16] ~Lg4_log~0 := 0.22222198546; [L12-L16] ~Lg5_log~0 := 0.1818357259; [L12-L16] ~Lg6_log~0 := 0.15313838422; [L12-L16] ~Lg7_log~0 := 0.1479819864; [L18] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_#t~short10, main_~x~0, main_~res~0; [L116] main_~x~0 := 1.0; [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem0, __ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1.base, __ieee754_logf_~#gf_u~1.offset, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#sf_u~0.base, __ieee754_logf_~#sf_u~0.offset, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~0, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L20-L96] __ieee754_logf_~x := __ieee754_logf_#in~x; [L21] havoc __ieee754_logf_~hfsq~0; [L21] havoc __ieee754_logf_~f~0; [L21] havoc __ieee754_logf_~s~0; [L21] havoc __ieee754_logf_~z~0; [L21] havoc __ieee754_logf_~R~0; [L21] havoc __ieee754_logf_~w~0; [L21] havoc __ieee754_logf_~t1~0; [L21] havoc __ieee754_logf_~t2~0; [L21] havoc __ieee754_logf_~dk~0; [L22] havoc __ieee754_logf_~k~0; [L22] havoc __ieee754_logf_~ix~0; [L22] havoc __ieee754_logf_~i~0; [L22] havoc __ieee754_logf_~j~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L25] call __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset := #Ultimate.alloc(4); [L26] call write~real(__ieee754_logf_~x, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4); [L27] call __ieee754_logf_#t~mem0 := read~int(__ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4); [L27] __ieee754_logf_~ix~0 := (if __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L27] call write~real(__ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset, 4); [L27] havoc __ieee754_logf_#t~mem0; [L27] havoc __ieee754_logf_#t~union1; [L25] call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset); [L25] havoc __ieee754_logf_~#gf_u~0.base, __ieee754_logf_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L30] __ieee754_logf_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L31-L32] assume 0 == ~bitwiseAnd(__ieee754_logf_~ix~0, 2147483647); [L32] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] main_#t~short10 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] assume !main_#t~short10; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120-L123] assume !main_#t~short10; [L120] havoc main_#t~ret9; [L120] havoc main_#t~short10; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L16] ~ln2_hi_log~0 := 0.69313812256; [L12-L16] ~ln2_lo_log~0 := 9.0580006145E-6; [L12-L16] ~two25_log~0 := 3.3554432E7; [L12-L16] ~Lg1_log~0 := 0.66666668653; [L12-L16] ~Lg2_log~0 := 0.40000000596; [L12-L16] ~Lg3_log~0 := 0.28571429849; [L12-L16] ~Lg4_log~0 := 0.22222198546; [L12-L16] ~Lg5_log~0 := 0.1818357259; [L12-L16] ~Lg6_log~0 := 0.15313838422; [L12-L16] ~Lg7_log~0 := 0.1479819864; [L18] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_#t~short10, main_~x~0, main_~res~0; [L116] main_~x~0 := 1.0; [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem0, __ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0, __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#sf_u~0, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~0, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L20-L96] __ieee754_logf_~x := __ieee754_logf_#in~x; [L21] havoc __ieee754_logf_~hfsq~0; [L21] havoc __ieee754_logf_~f~0; [L21] havoc __ieee754_logf_~s~0; [L21] havoc __ieee754_logf_~z~0; [L21] havoc __ieee754_logf_~R~0; [L21] havoc __ieee754_logf_~w~0; [L21] havoc __ieee754_logf_~t1~0; [L21] havoc __ieee754_logf_~t2~0; [L21] havoc __ieee754_logf_~dk~0; [L22] havoc __ieee754_logf_~k~0; [L22] havoc __ieee754_logf_~ix~0; [L22] havoc __ieee754_logf_~i~0; [L22] havoc __ieee754_logf_~j~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L25] FCALL call __ieee754_logf_~#gf_u~0 := #Ultimate.alloc(4); [L26] FCALL call write~real(__ieee754_logf_~x, { base: __ieee754_logf_~#gf_u~0!base, offset: __ieee754_logf_~#gf_u~0!offset }, 4); [L27] FCALL call __ieee754_logf_#t~mem0 := read~int({ base: __ieee754_logf_~#gf_u~0!base, offset: __ieee754_logf_~#gf_u~0!offset }, 4); [L27] __ieee754_logf_~ix~0 := (if __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L27] FCALL call write~real(__ieee754_logf_#t~union1, { base: __ieee754_logf_~#gf_u~0!base, offset: __ieee754_logf_~#gf_u~0!offset }, 4); [L27] havoc __ieee754_logf_#t~mem0; [L27] havoc __ieee754_logf_#t~union1; [L25] FCALL call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~0); [L25] havoc __ieee754_logf_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L30] __ieee754_logf_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L31] COND TRUE 0 == ~bitwiseAnd(__ieee754_logf_~ix~0, 2147483647) [L32] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] main_#t~short10 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND FALSE !(main_#t~short10) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE !main_#t~short10 [L120] havoc main_#t~ret9; [L120] havoc main_#t~short10; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L16] ~ln2_hi_log~0 := 0.69313812256; [L12-L16] ~ln2_lo_log~0 := 9.0580006145E-6; [L12-L16] ~two25_log~0 := 3.3554432E7; [L12-L16] ~Lg1_log~0 := 0.66666668653; [L12-L16] ~Lg2_log~0 := 0.40000000596; [L12-L16] ~Lg3_log~0 := 0.28571429849; [L12-L16] ~Lg4_log~0 := 0.22222198546; [L12-L16] ~Lg5_log~0 := 0.1818357259; [L12-L16] ~Lg6_log~0 := 0.15313838422; [L12-L16] ~Lg7_log~0 := 0.1479819864; [L18] ~zero_log~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret8, main_#t~ret9, main_#t~short10, main_~x~0, main_~res~0; [L116] main_~x~0 := 1.0; [L117] __ieee754_logf_#in~x := main_~x~0; [L117] havoc __ieee754_logf_#res; [L117] havoc __ieee754_logf_#t~mem0, __ieee754_logf_#t~union1, __ieee754_logf_~#gf_u~0, __ieee754_logf_#t~mem2, __ieee754_logf_#t~union3, __ieee754_logf_~#gf_u~1, __ieee754_logf_#t~mem4, __ieee754_logf_#t~union5, __ieee754_logf_~#sf_u~0, __ieee754_logf_~x, __ieee754_logf_~hfsq~0, __ieee754_logf_~f~0, __ieee754_logf_~s~0, __ieee754_logf_~z~0, __ieee754_logf_~R~0, __ieee754_logf_~w~0, __ieee754_logf_~t1~0, __ieee754_logf_~t2~0, __ieee754_logf_~dk~0, __ieee754_logf_~k~0, __ieee754_logf_~ix~0, __ieee754_logf_~i~0, __ieee754_logf_~j~0; [L20-L96] __ieee754_logf_~x := __ieee754_logf_#in~x; [L21] havoc __ieee754_logf_~hfsq~0; [L21] havoc __ieee754_logf_~f~0; [L21] havoc __ieee754_logf_~s~0; [L21] havoc __ieee754_logf_~z~0; [L21] havoc __ieee754_logf_~R~0; [L21] havoc __ieee754_logf_~w~0; [L21] havoc __ieee754_logf_~t1~0; [L21] havoc __ieee754_logf_~t2~0; [L21] havoc __ieee754_logf_~dk~0; [L22] havoc __ieee754_logf_~k~0; [L22] havoc __ieee754_logf_~ix~0; [L22] havoc __ieee754_logf_~i~0; [L22] havoc __ieee754_logf_~j~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L25] FCALL call __ieee754_logf_~#gf_u~0 := #Ultimate.alloc(4); [L26] FCALL call write~real(__ieee754_logf_~x, { base: __ieee754_logf_~#gf_u~0!base, offset: __ieee754_logf_~#gf_u~0!offset }, 4); [L27] FCALL call __ieee754_logf_#t~mem0 := read~int({ base: __ieee754_logf_~#gf_u~0!base, offset: __ieee754_logf_~#gf_u~0!offset }, 4); [L27] __ieee754_logf_~ix~0 := (if __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_logf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L27] FCALL call write~real(__ieee754_logf_#t~union1, { base: __ieee754_logf_~#gf_u~0!base, offset: __ieee754_logf_~#gf_u~0!offset }, 4); [L27] havoc __ieee754_logf_#t~mem0; [L27] havoc __ieee754_logf_#t~union1; [L25] FCALL call ULTIMATE.dealloc(__ieee754_logf_~#gf_u~0); [L25] havoc __ieee754_logf_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L30] __ieee754_logf_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L31] COND TRUE 0 == ~bitwiseAnd(__ieee754_logf_~ix~0, 2147483647) [L32] __ieee754_logf_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] main_#t~ret8 := __ieee754_logf_#res; [L117] main_~res~0 := main_#t~ret8; [L117] havoc main_#t~ret8; [L120] main_#t~short10 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND FALSE !(main_#t~short10) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_#t~short10=false, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE !main_#t~short10 [L120] havoc main_#t~ret9; [L120] havoc main_#t~short10; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_logf_#in~x=1.0, __ieee754_logf_#res=3.0, __ieee754_logf_~ix~0=0, __ieee754_logf_~k~0=0, __ieee754_logf_~x=1.0, main_~res~0=3.0, main_~x~0=1.0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L16] ~ln2_hi_log~0 := 0.69313812256; [L12-L16] ~ln2_lo_log~0 := 9.0580006145E-6; [L12-L16] ~two25_log~0 := 3.3554432E7; [L12-L16] ~Lg1_log~0 := 0.66666668653; [L12-L16] ~Lg2_log~0 := 0.40000000596; [L12-L16] ~Lg3_log~0 := 0.28571429849; [L12-L16] ~Lg4_log~0 := 0.22222198546; [L12-L16] ~Lg5_log~0 := 0.1818357259; [L12-L16] ~Lg6_log~0 := 0.15313838422; [L12-L16] ~Lg7_log~0 := 0.1479819864; [L18] ~zero_log~0 := 0.0; [L116] ~x~0 := 1.0; [L20-L96] ~x := #in~x; [L21] havoc ~hfsq~0; [L21] havoc ~f~0; [L21] havoc ~s~0; [L21] havoc ~z~0; [L21] havoc ~R~0; [L21] havoc ~w~0; [L21] havoc ~t1~0; [L21] havoc ~t2~0; [L21] havoc ~dk~0; [L22] havoc ~k~0; [L22] havoc ~ix~0; [L22] havoc ~i~0; [L22] havoc ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L25] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L26] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L27] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L27] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L27] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L27] havoc #t~mem0; [L27] havoc #t~union1; [L25] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L25] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L30] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L31] COND TRUE 0 == ~bitwiseAnd(~ix~0, 2147483647) [L32] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; [L120] #t~short10 := ~someBinaryFLOATComparisonOperation(~res~0, 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] [L120] COND FALSE !(#t~short10) VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE !#t~short10 [L120] havoc #t~ret9; [L120] havoc #t~short10; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L16] ~ln2_hi_log~0 := 0.69313812256; [L12-L16] ~ln2_lo_log~0 := 9.0580006145E-6; [L12-L16] ~two25_log~0 := 3.3554432E7; [L12-L16] ~Lg1_log~0 := 0.66666668653; [L12-L16] ~Lg2_log~0 := 0.40000000596; [L12-L16] ~Lg3_log~0 := 0.28571429849; [L12-L16] ~Lg4_log~0 := 0.22222198546; [L12-L16] ~Lg5_log~0 := 0.1818357259; [L12-L16] ~Lg6_log~0 := 0.15313838422; [L12-L16] ~Lg7_log~0 := 0.1479819864; [L18] ~zero_log~0 := 0.0; [L116] ~x~0 := 1.0; [L20-L96] ~x := #in~x; [L21] havoc ~hfsq~0; [L21] havoc ~f~0; [L21] havoc ~s~0; [L21] havoc ~z~0; [L21] havoc ~R~0; [L21] havoc ~w~0; [L21] havoc ~t1~0; [L21] havoc ~t2~0; [L21] havoc ~dk~0; [L22] havoc ~k~0; [L22] havoc ~ix~0; [L22] havoc ~i~0; [L22] havoc ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L25] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L26] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L27] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L27] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L27] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L27] havoc #t~mem0; [L27] havoc #t~union1; [L25] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L25] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L30] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L31] COND TRUE 0 == ~bitwiseAnd(~ix~0, 2147483647) [L32] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(~two25_log~0), ~zero_log~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L117] ~res~0 := #t~ret8; [L117] havoc #t~ret8; [L120] #t~short10 := ~someBinaryFLOATComparisonOperation(~res~0, 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] [L120] COND FALSE !(#t~short10) VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L120] COND TRUE !#t~short10 [L120] havoc #t~ret9; [L120] havoc #t~short10; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L121] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=66666668653/100000000000, ~Lg2_log~0=10000000149/25000000000, ~Lg3_log~0=28571429849/100000000000, ~Lg4_log~0=11111099273/50000000000, ~Lg5_log~0=1818357259/10000000000, ~Lg6_log~0=7656919211/50000000000, ~Lg7_log~0=184977483/1250000000, ~ln2_hi_log~0=2166056633/3125000000, ~ln2_lo_log~0=18116001229/2000000000000000, ~two25_log~0=3.3554432E7, ~zero_log~0=0.0] [L12-L16] 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; [L18] static const float zero_log = 0.0; [L116] float x = 1.0f; [L21] float hfsq, f, s, z, R, w, t1, t2, dk; [L22] __int32_t k, ix, i, j; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L25] ieee_float_shape_type gf_u; [L26] gf_u.value = (x) [L27] EXPR gf_u.word [L27] (ix) = gf_u.word [L30] k = 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L31] COND TRUE ((ix & 0x7fffffff) == 0) [L32] return -two25_log / zero_log; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] float res = __ieee754_logf(x); [L120] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L120] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] ----- [2018-11-23 03:00:08,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:00:08 ImpRootNode [2018-11-23 03:00:08,008 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 03:00:08,008 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 03:00:08,008 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 03:00:08,008 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 03:00:08,009 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:00:07" (3/4) ... [2018-11-23 03:00:08,012 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 03:00:08,012 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 03:00:08,013 INFO L168 Benchmark]: Toolchain (without parser) took 985.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:08,015 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:00:08,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.61 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 946.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:08,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 946.9 MB in the beginning and 1.2 GB in the end (delta: -205.2 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:08,019 INFO L168 Benchmark]: Boogie Preprocessor took 19.16 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:08,019 INFO L168 Benchmark]: RCFGBuilder took 383.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:08,020 INFO L168 Benchmark]: CodeCheck took 285.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:08,020 INFO L168 Benchmark]: Witness Printer took 4.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:00:08,025 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 34 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 121]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 120, overapproximation of someBinaryArithmeticFLOAToperation at line 32, overapproximation of bitwiseAnd at line 31. Possible FailurePath: [L12-L16] 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; [L18] static const float zero_log = 0.0; [L116] float x = 1.0f; [L21] float hfsq, f, s, z, R, w, t1, t2, dk; [L22] __int32_t k, ix, i, j; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L25] ieee_float_shape_type gf_u; [L26] gf_u.value = (x) [L27] EXPR gf_u.word [L27] (ix) = gf_u.word [L30] k = 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L31] COND TRUE ((ix & 0x7fffffff) == 0) [L32] return -two25_log / zero_log; VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L117] float res = __ieee754_logf(x); [L120] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] [L120] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L121] __VERIFIER_error() VAL [Lg1_log=66666668653/100000000000, Lg2_log=10000000149/25000000000, Lg3_log=28571429849/100000000000, Lg4_log=11111099273/50000000000, Lg5_log=1818357259/10000000000, Lg6_log=7656919211/50000000000, Lg7_log=184977483/1250000000, ln2_hi_log=2166056633/3125000000, ln2_lo_log=18116001229/2000000000000000, two25_log=33554432, zero_log=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 228.61 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 946.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 946.9 MB in the beginning and 1.2 GB in the end (delta: -205.2 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.16 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 383.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 285.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 03:00:09,519 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:00:09,521 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:00:09,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:00:09,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:00:09,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:00:09,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:00:09,532 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:00:09,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:00:09,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:00:09,535 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:00:09,535 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:00:09,536 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:00:09,537 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:00:09,538 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:00:09,539 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:00:09,539 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:00:09,541 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:00:09,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:00:09,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:00:09,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:00:09,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:00:09,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:00:09,547 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:00:09,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:00:09,548 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:00:09,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:00:09,550 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:00:09,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:00:09,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:00:09,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:00:09,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:00:09,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:00:09,552 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:00:09,553 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:00:09,554 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:00:09,554 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 03:00:09,565 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:00:09,565 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:00:09,566 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:00:09,566 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:00:09,567 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:00:09,567 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:00:09,567 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:00:09,567 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:00:09,567 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:00:09,567 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:00:09,568 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:00:09,568 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:00:09,568 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:00:09,568 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 03:00:09,568 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 03:00:09,568 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:00:09,569 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:00:09,569 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:00:09,569 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:00:09,569 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:00:09,569 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:00:09,569 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:00:09,570 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:00:09,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:00:09,570 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:00:09,570 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:00:09,570 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:00:09,570 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 03:00:09,570 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 03:00:09,571 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:00:09,571 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 03:00:09,571 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 03:00:09,571 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_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d1cc22c86ec678ca6c8e47fb3affd89f077aca1 [2018-11-23 03:00:09,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:00:09,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:00:09,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:00:09,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:00:09,615 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:00:09,616 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-11-23 03:00:09,654 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/84765769d/fd86b11aa27442b2bc4b882eb2d9a7bd/FLAGba5965d04 [2018-11-23 03:00:10,061 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:00:10,062 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/sv-benchmarks/c/float-newlib/float_req_bl_0930_true-unreach-call.c [2018-11-23 03:00:10,067 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/84765769d/fd86b11aa27442b2bc4b882eb2d9a7bd/FLAGba5965d04 [2018-11-23 03:00:10,078 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/data/84765769d/fd86b11aa27442b2bc4b882eb2d9a7bd [2018-11-23 03:00:10,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:00:10,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:00:10,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:00:10,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:00:10,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:00:10,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d0518e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10, skipping insertion in model container [2018-11-23 03:00:10,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:00:10,121 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:00:10,273 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:00:10,277 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:00:10,305 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:00:10,324 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:00:10,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10 WrapperNode [2018-11-23 03:00:10,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:00:10,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:00:10,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:00:10,325 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:00:10,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:00:10,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:00:10,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:00:10,360 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:00:10,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... [2018-11-23 03:00:10,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:00:10,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:00:10,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:00:10,448 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:00:10,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:00:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_06fab842-93ed-4151-9c93-ae6ec5430e32/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:00:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 03:00:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:00:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 03:00:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:00:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:00:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 03:00:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 03:00:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:00:10,616 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 03:03:54,152 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:03:54,152 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 03:03:54,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:03:54 BoogieIcfgContainer [2018-11-23 03:03:54,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:03:54,153 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:03:54,153 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:03:54,161 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:03:54,161 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:03:54" (1/1) ... [2018-11-23 03:03:54,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:03:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:03:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2018-11-23 03:03:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2018-11-23 03:03:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 03:03:54,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:03:54,242 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 03:03:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:03:54,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:03:54,275 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 03:03:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:03:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-11-23 03:03:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-11-23 03:03:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 03:03:54,284 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:03:54,285 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 03:03:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:03:54,418 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:03:54,445 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 03:03:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:03:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2018-11-23 03:03:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2018-11-23 03:03:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 03:03:55,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:03:55,101 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 03:03:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:03:55,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:03:55,251 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 03:03:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:03:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2018-11-23 03:03:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2018-11-23 03:03:55,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 03:03:55,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:03:55,984 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 03:03:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:03:56,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:03:56,017 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 03:03:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:03:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-11-23 03:03:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-11-23 03:03:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 03:03:56,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:03:56,091 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 03:03:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:03:56,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:03:56,126 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 03:03:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:03:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2018-11-23 03:03:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2018-11-23 03:03:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 03:03:56,131 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:03:56,132 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 03:03:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:03:56,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:04:16,315 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_9 (_ BitVec 32)) (v_prenex_6 (_ FloatingPoint 8 24)) (v_prenex_10 (_ FloatingPoint 8 24))) (let ((.cse3 (bvand (_ bv8388607 32) v_prenex_9))) (let ((.cse4 (bvand (_ bv8388608 32) (bvadd .cse3 (_ bv4913952 32))))) (let ((.cse1 (bvadd (bvneg (bvneg (bvashr .cse4 (_ bv23 32)))) (bvashr v_prenex_9 (_ bv23 32)) (_ bv4294967169 32)))) (and (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse0 ((_ to_fp 8 24) roundNearestTiesToEven .cse1))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse0 v_prenex_6) (fp.mul roundNearestTiesToEven .cse0 v_prenex_10)))) (not (= .cse1 (_ bv0 32))) (fp.eq (fp.sub roundNearestTiesToEven (let ((.cse2 (bvor .cse3 (bvxor (_ bv1065353216 32) .cse4)))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_9) ((_ extract 30 23) v_prenex_9) ((_ extract 22 0) v_prenex_9))) (bvslt (bvand (_ bv8388607 32) (bvadd .cse3 (_ bv15 32))) (_ bv16 32))))))) (= |c_ULTIMATE.start___ieee754_logf_#res| ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (exists ((v_prenex_25 (_ FloatingPoint 8 24)) (v_prenex_24 (_ FloatingPoint 8 24)) (v_prenex_23 (_ FloatingPoint 8 24)) (v_prenex_21 (_ BitVec 32)) (v_prenex_22 (_ FloatingPoint 8 24)) (v_prenex_18 (_ FloatingPoint 8 24)) (v_prenex_27 (_ FloatingPoint 8 24)) (v_prenex_26 (_ FloatingPoint 8 24)) (v_prenex_19 (_ FloatingPoint 8 24)) (v_prenex_20 (_ FloatingPoint 8 24))) (let ((.cse5 (bvand (_ bv8388607 32) v_prenex_21))) (let ((.cse14 (bvand (_ bv8388608 32) (bvadd .cse5 (_ bv4913952 32))))) (let ((.cse6 (bvashr v_prenex_21 (_ bv23 32))) (.cse7 (bvneg (bvneg (bvashr .cse14 (_ bv23 32)))))) (and (not (bvsgt (bvor (bvadd .cse5 (_ bv4291779632 32)) (bvadd (bvneg .cse5) (_ bv3523208 32))) (_ bv0 32))) (not (= (_ bv127 32) (bvadd .cse6 .cse7))) (= (fp ((_ extract 31 31) v_prenex_21) ((_ extract 30 23) v_prenex_21) ((_ extract 22 0) v_prenex_21)) ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse5 (_ bv15 32))) (_ bv16 32))) (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse8 ((_ to_fp 8 24) roundNearestTiesToEven (bvadd .cse6 .cse7 (_ bv4294967169 32))))) (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse8 v_prenex_20) (let ((.cse10 (fp.sub roundNearestTiesToEven (let ((.cse13 (bvor .cse5 (bvxor (_ bv1065353216 32) .cse14)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven (fp.sub roundNearestTiesToEven (let ((.cse9 (fp.div roundNearestTiesToEven .cse10 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse10)))) (fp.mul roundNearestTiesToEven .cse9 (fp.sub roundNearestTiesToEven .cse10 (let ((.cse11 (fp.mul roundNearestTiesToEven .cse9 .cse9))) (let ((.cse12 (fp.mul roundNearestTiesToEven .cse11 .cse11))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse11 (fp.add roundNearestTiesToEven v_prenex_26 (fp.mul roundNearestTiesToEven .cse12 (fp.add roundNearestTiesToEven v_prenex_24 (fp.mul roundNearestTiesToEven .cse12 (fp.add roundNearestTiesToEven v_prenex_27 (fp.mul roundNearestTiesToEven .cse12 v_prenex_19))))))) (fp.mul roundNearestTiesToEven .cse12 (fp.add roundNearestTiesToEven v_prenex_18 (fp.mul roundNearestTiesToEven .cse12 (fp.add roundNearestTiesToEven v_prenex_23 (fp.mul roundNearestTiesToEven .cse12 v_prenex_25))))))))))) (fp.mul roundNearestTiesToEven .cse8 v_prenex_22)) .cse10)))))))))) (exists ((v_prenex_41 (_ BitVec 32)) (v_prenex_46 (_ FloatingPoint 8 24)) (v_prenex_45 (_ FloatingPoint 8 24)) (v_prenex_44 (_ FloatingPoint 8 24)) (v_prenex_39 (_ FloatingPoint 8 24)) (v_prenex_43 (_ FloatingPoint 8 24)) (v_prenex_42 (_ FloatingPoint 8 24)) (v_prenex_40 (_ FloatingPoint 8 24))) (let ((.cse15 (bvand (_ bv8388607 32) v_prenex_41))) (let ((.cse22 (bvand (_ bv8388608 32) (bvadd .cse15 (_ bv4913952 32))))) (and (bvsgt (bvor (bvadd .cse15 (_ bv4291779632 32)) (bvadd (bvneg .cse15) (_ bv3523208 32))) (_ bv0 32)) (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse16 (fp.sub roundNearestTiesToEven (let ((.cse21 (bvor .cse15 (bvxor (_ bv1065353216 32) .cse22)))) (fp ((_ extract 31 31) .cse21) ((_ extract 30 23) .cse21) ((_ extract 22 0) .cse21))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven .cse16 (let ((.cse17 (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) .cse16) .cse16))) (fp.sub roundNearestTiesToEven .cse17 (let ((.cse18 (fp.div roundNearestTiesToEven .cse16 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse16)))) (fp.mul roundNearestTiesToEven .cse18 (fp.add roundNearestTiesToEven .cse17 (let ((.cse19 (fp.mul roundNearestTiesToEven .cse18 .cse18))) (let ((.cse20 (fp.mul roundNearestTiesToEven .cse19 .cse19))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse19 (fp.add roundNearestTiesToEven v_prenex_45 (fp.mul roundNearestTiesToEven .cse20 (fp.add roundNearestTiesToEven v_prenex_43 (fp.mul roundNearestTiesToEven .cse20 (fp.add roundNearestTiesToEven v_prenex_46 (fp.mul roundNearestTiesToEven .cse20 v_prenex_40))))))) (fp.mul roundNearestTiesToEven .cse20 (fp.add roundNearestTiesToEven v_prenex_39 (fp.mul roundNearestTiesToEven .cse20 (fp.add roundNearestTiesToEven v_prenex_42 (fp.mul roundNearestTiesToEven .cse20 v_prenex_44)))))))))))))))) (= (bvadd (bvashr v_prenex_41 (_ bv23 32)) (_ bv4294967169 32)) (bvneg (bvashr .cse22 (_ bv23 32)))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_41) ((_ extract 30 23) v_prenex_41) ((_ extract 22 0) v_prenex_41))) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse15 (_ bv15 32))) (_ bv16 32))))))) (exists ((~Lg2_log~0 (_ FloatingPoint 8 24)) (v_prenex_11 (_ FloatingPoint 8 24)) (~Lg1_log~0 (_ FloatingPoint 8 24)) (~Lg7_log~0 (_ FloatingPoint 8 24)) (~Lg3_log~0 (_ FloatingPoint 8 24)) (~Lg5_log~0 (_ FloatingPoint 8 24)) (v_prenex_15 (_ FloatingPoint 8 24)) (~Lg4_log~0 (_ FloatingPoint 8 24)) (~Lg6_log~0 (_ FloatingPoint 8 24)) (v_prenex_14 (_ BitVec 32))) (let ((.cse25 (bvand (_ bv8388607 32) v_prenex_14))) (let ((.cse33 (bvand (_ bv8388608 32) (bvadd .cse25 (_ bv4913952 32))))) (let ((.cse23 (bvashr v_prenex_14 (_ bv23 32))) (.cse24 (bvneg (bvneg (bvashr .cse33 (_ bv23 32)))))) (and (not (= (_ bv127 32) (bvadd .cse23 .cse24))) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse25 (_ bv15 32))) (_ bv16 32))) (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse26 ((_ to_fp 8 24) roundNearestTiesToEven (bvadd .cse23 .cse24 (_ bv4294967169 32))))) (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse26 v_prenex_11) (let ((.cse31 (fp.sub roundNearestTiesToEven (let ((.cse32 (bvor .cse25 (bvxor (_ bv1065353216 32) .cse33)))) (fp ((_ extract 31 31) .cse32) ((_ extract 30 23) .cse32) ((_ extract 22 0) .cse32))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven (let ((.cse27 (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) .cse31) .cse31))) (fp.sub roundNearestTiesToEven .cse27 (fp.add roundNearestTiesToEven (let ((.cse28 (fp.div roundNearestTiesToEven .cse31 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse31)))) (fp.mul roundNearestTiesToEven .cse28 (fp.add roundNearestTiesToEven .cse27 (let ((.cse29 (fp.mul roundNearestTiesToEven .cse28 .cse28))) (let ((.cse30 (fp.mul roundNearestTiesToEven .cse29 .cse29))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse29 (fp.add roundNearestTiesToEven ~Lg1_log~0 (fp.mul roundNearestTiesToEven .cse30 (fp.add roundNearestTiesToEven ~Lg3_log~0 (fp.mul roundNearestTiesToEven .cse30 (fp.add roundNearestTiesToEven ~Lg5_log~0 (fp.mul roundNearestTiesToEven .cse30 ~Lg7_log~0))))))) (fp.mul roundNearestTiesToEven .cse30 (fp.add roundNearestTiesToEven ~Lg2_log~0 (fp.mul roundNearestTiesToEven .cse30 (fp.add roundNearestTiesToEven ~Lg4_log~0 (fp.mul roundNearestTiesToEven .cse30 ~Lg6_log~0))))))))))) (fp.mul roundNearestTiesToEven .cse26 v_prenex_15)))) .cse31))))) (bvsgt (bvor (bvadd .cse25 (_ bv4291779632 32)) (bvadd (bvneg .cse25) (_ bv3523208 32))) (_ bv0 32)) (= (fp ((_ extract 31 31) v_prenex_14) ((_ extract 30 23) v_prenex_14) ((_ extract 22 0) v_prenex_14)) ((_ to_fp 8 24) roundNearestTiesToEven 1.0))))))) (exists ((v_prenex_36 (_ FloatingPoint 8 24)) (v_prenex_35 (_ FloatingPoint 8 24)) (v_prenex_34 (_ FloatingPoint 8 24)) (v_prenex_32 (_ BitVec 32)) (v_prenex_33 (_ FloatingPoint 8 24)) (v_prenex_37 (_ FloatingPoint 8 24)) (v_prenex_31 (_ FloatingPoint 8 24)) (v_prenex_30 (_ FloatingPoint 8 24))) (let ((.cse35 (bvand (_ bv8388607 32) v_prenex_32))) (let ((.cse34 (bvand (_ bv8388608 32) (bvadd .cse35 (_ bv4913952 32))))) (and (= (bvadd (bvneg (bvashr .cse34 (_ bv23 32))) (_ bv127 32)) (bvashr v_prenex_32 (_ bv23 32))) (not (bvsgt (bvor (bvadd .cse35 (_ bv4291779632 32)) (bvadd (bvneg .cse35) (_ bv3523208 32))) (_ bv0 32))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_32) ((_ extract 30 23) v_prenex_32) ((_ extract 22 0) v_prenex_32))) (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse36 (fp.sub roundNearestTiesToEven (let ((.cse40 (bvor .cse35 (bvxor (_ bv1065353216 32) .cse34)))) (fp ((_ extract 31 31) .cse40) ((_ extract 30 23) .cse40) ((_ extract 22 0) .cse40))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (fp.sub roundNearestTiesToEven .cse36 (let ((.cse37 (fp.div roundNearestTiesToEven .cse36 (fp.add roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 2.0)) .cse36)))) (fp.mul roundNearestTiesToEven .cse37 (fp.sub roundNearestTiesToEven .cse36 (let ((.cse38 (fp.mul roundNearestTiesToEven .cse37 .cse37))) (let ((.cse39 (fp.mul roundNearestTiesToEven .cse38 .cse38))) (fp.add roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse38 (fp.add roundNearestTiesToEven v_prenex_36 (fp.mul roundNearestTiesToEven .cse39 (fp.add roundNearestTiesToEven v_prenex_34 (fp.mul roundNearestTiesToEven .cse39 (fp.add roundNearestTiesToEven v_prenex_37 (fp.mul roundNearestTiesToEven .cse39 v_prenex_31))))))) (fp.mul roundNearestTiesToEven .cse39 (fp.add roundNearestTiesToEven v_prenex_30 (fp.mul roundNearestTiesToEven .cse39 (fp.add roundNearestTiesToEven v_prenex_33 (fp.mul roundNearestTiesToEven .cse39 v_prenex_35)))))))))))))) (not (bvslt (bvand (_ bv8388607 32) (bvadd .cse35 (_ bv15 32))) (_ bv16 32))))))) (exists ((v_prenex_16 (_ BitVec 32))) (let ((.cse43 (bvand (_ bv8388607 32) v_prenex_16))) (let ((.cse42 (bvand (_ bv8388608 32) (bvadd .cse43 (_ bv4913952 32))))) (let ((.cse41 (fp.sub roundNearestTiesToEven (let ((.cse44 (bvor .cse43 (bvxor (_ bv1065353216 32) .cse42)))) (fp ((_ extract 31 31) .cse44) ((_ extract 30 23) .cse44) ((_ extract 22 0) .cse44))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (and (not (fp.eq .cse41 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_prenex_16) ((_ extract 30 23) v_prenex_16) ((_ extract 22 0) v_prenex_16))) (= (bvadd (bvashr v_prenex_16 (_ bv23 32)) (_ bv4294967169 32)) (bvneg (bvashr .cse42 (_ bv23 32)))) (bvslt (bvand (_ bv8388607 32) (bvadd .cse43 (_ bv15 32))) (_ bv16 32)) (= |c_ULTIMATE.start___ieee754_logf_#res| (fp.sub roundNearestTiesToEven .cse41 (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse41 .cse41) (fp.sub roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333333333333333.0 100000000000000000.0))) .cse41)))))))))) (exists ((~ln2_hi_log~0 (_ FloatingPoint 8 24)) (v_ULTIMATE.start___ieee754_logf_~ix~0_26 (_ BitVec 32)) (~ln2_lo_log~0 (_ FloatingPoint 8 24))) (let ((.cse49 (bvand (_ bv8388607 32) v_ULTIMATE.start___ieee754_logf_~ix~0_26))) (let ((.cse51 (bvand (_ bv8388608 32) (bvadd .cse49 (_ bv4913952 32))))) (let ((.cse47 (bvneg (bvneg (bvashr .cse51 (_ bv23 32))))) (.cse48 (bvashr v_ULTIMATE.start___ieee754_logf_~ix~0_26 (_ bv23 32))) (.cse46 (fp.sub roundNearestTiesToEven (let ((.cse50 (bvor .cse49 (bvxor (_ bv1065353216 32) .cse51)))) (fp ((_ extract 31 31) .cse50) ((_ extract 30 23) .cse50) ((_ extract 22 0) .cse50))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0))))) (and (= |c_ULTIMATE.start___ieee754_logf_#res| (let ((.cse45 ((_ to_fp 8 24) roundNearestTiesToEven (bvadd .cse47 .cse48 (_ bv4294967169 32))))) (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse45 ~ln2_hi_log~0) (fp.sub roundNearestTiesToEven (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven (fp.mul roundNearestTiesToEven .cse46 .cse46) (fp.sub roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 2.0))) (fp.mul roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333333333333333.0 100000000000000000.0))) .cse46))) (fp.mul roundNearestTiesToEven .cse45 ~ln2_lo_log~0)) .cse46)))) (not (= (_ bv127 32) (bvadd .cse47 .cse48))) (not (fp.eq .cse46 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)))) (= ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (fp ((_ extract 31 31) v_ULTIMATE.start___ieee754_logf_~ix~0_26) ((_ extract 30 23) v_ULTIMATE.start___ieee754_logf_~ix~0_26) ((_ extract 22 0) v_ULTIMATE.start___ieee754_logf_~ix~0_26))) (bvslt (bvand (_ bv8388607 32) (bvadd .cse49 (_ bv15 32))) (_ bv16 32)))))))) is different from true [2018-11-23 03:04:22,963 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 03:04:22,964 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfUpd.isSuperfluousConjunction(XnfUpd.java:195) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfUpd.tryToEliminate(XnfUpd.java:93) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.applyEliminationTechniques(QuantifierPusher.java:302) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:215) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.tryToPush(QuantifierPusher.java:134) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.QuantifierPusher.convert(QuantifierPusher.java:107) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 38 more [2018-11-23 03:04:22,968 INFO L168 Benchmark]: Toolchain (without parser) took 252886.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 949.2 MB in the beginning and 1.0 GB in the end (delta: -69.1 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. [2018-11-23 03:04:22,970 INFO L168 Benchmark]: CDTParser took 0.16 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 03:04:22,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.24 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 933.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 03:04:22,971 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.82 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 927.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:04:22,972 INFO L168 Benchmark]: Boogie Preprocessor took 88.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 927.7 MB in the beginning and 1.2 GB in the end (delta: -229.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:04:22,972 INFO L168 Benchmark]: RCFGBuilder took 223705.18 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: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:04:22,973 INFO L168 Benchmark]: CodeCheck took 28814.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:04:22,977 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.24 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 933.1 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 33.82 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 927.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 927.7 MB in the beginning and 1.2 GB in the end (delta: -229.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 223705.18 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: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 11.5 GB. * CodeCheck took 28814.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.0 MB). Peak memory consumption was 81.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...